diff options
| author | Daniel Borkmann <daniel@iogearbox.net> | 2026-08-07 23:04:17 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2026-08-07 23:04:17 +0200 |
| commit | e1d9b82db5447c88405b216f9c5c87daedaa2971 (patch) | |
| tree | 3aa8b323f87d49b0293a2ef1e69dcb5434fbb586 /include | |
| parent | 2b1f9f69ae25cb46d0a84ff14398596eb2bfce44 (diff) | |
| parent | a13307e97d5c54b65720bb71fa379960ded1e51a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.2-rc7
Cross-merge BPF and other fixes after downstream PR.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include')
39 files changed, 296 insertions, 135 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 8693890a7275..8c191b9ac18f 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -170,7 +170,7 @@ extern u64 cppc_get_dmi_max_khz(void); extern unsigned int cppc_perf_to_khz(struct cppc_perf_caps *caps, unsigned int perf); extern unsigned int cppc_khz_to_perf(struct cppc_perf_caps *caps, unsigned int freq); extern bool acpi_cpc_valid(void); -extern bool cppc_allow_fast_switch(void); +bool cppc_allow_fast_switch(const struct cpumask *cpus); extern int acpi_get_psd_map(unsigned int cpu, struct cppc_cpudata *cpu_data); extern int cppc_get_transition_latency(int cpu); extern bool cpc_ffh_supported(void); @@ -234,7 +234,8 @@ static inline bool acpi_cpc_valid(void) { return false; } -static inline bool cppc_allow_fast_switch(void) + +static inline bool cppc_allow_fast_switch(const struct cpumask *cpus) { return false; } diff --git a/include/hyperv/hvhdk_mini.h b/include/hyperv/hvhdk_mini.h index b4cb2fa26e9b..035ba20870f7 100644 --- a/include/hyperv/hvhdk_mini.h +++ b/include/hyperv/hvhdk_mini.h @@ -184,8 +184,9 @@ enum hv_dynamic_processor_feature_property { struct hv_input_get_system_property { u32 property_id; /* enum hv_system_property */ + u32 reserved; union { - u32 as_uint32; + u64 as_uint64; #if IS_ENABLED(CONFIG_X86) /* enum hv_dynamic_processor_feature_property */ u32 hv_processor_feature; diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index fe49fb56dc3c..cefddc9c621d 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -247,9 +247,6 @@ struct vgic_irq { * affinity reg (v3). */ - bool pending_release:1; /* Used for LPIs only, unreferenced IRQ - * pending a release */ - bool pending_latch:1; /* The pending latch state used to calculate * the pending state for both level * and edge triggered IRQs. */ diff --git a/include/linux/ata.h b/include/linux/ata.h index 8fd48bcb2a46..7daad4cad985 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -762,8 +762,7 @@ static inline bool ata_id_sense_reporting_enabled(const u16 *id) return id[ATA_ID_COMMAND_SET_4] & BIT(6); } -/** - * +/* * Word: 206 - SCT Command Transport * 15:12 - Vendor Specific * 11:6 - Reserved @@ -810,8 +809,9 @@ static inline bool ata_id_sct_supported(const u16 *id) * * The practical impact of this is that ata_id_major_version cannot * reliably report on drives below ATA3. + * + * Returns: major version of ATA drive level or %0 if unknown */ - static inline unsigned int ata_id_major_version(const u16 *id) { unsigned int mver; diff --git a/include/linux/dibs.h b/include/linux/dibs.h index c75607f8a5cf..d3e0777f25ae 100644 --- a/include/linux/dibs.h +++ b/include/linux/dibs.h @@ -439,7 +439,7 @@ static inline void *dibs_get_priv(struct dibs_dev *dev, /** * dibs_dev_alloc() - allocate and reference device structure * - * The following fields will be valid upon successful return: dev + * The following fields will be valid upon successful return: dev, lock * NOTE: Use put_device(dibs_get_dev(@dibs)) to give up your reference instead * of freeing @dibs @dev directly once you have successfully called this * function. diff --git a/include/linux/dma/qcom_bam_dma.h b/include/linux/dma/qcom_bam_dma.h index 68fc0e643b1b..d9d07a9ab313 100644 --- a/include/linux/dma/qcom_bam_dma.h +++ b/include/linux/dma/qcom_bam_dma.h @@ -13,9 +13,12 @@ * supported by BAM DMA Engine. * * @cmd_and_addr - upper 8 bits command and lower 24 bits register address. - * @data - for write command: content to be written into peripheral register. - * for read command: dest addr to write peripheral register value. - * @mask - register mask. + * @data - For write command: content to be written into peripheral register. + * For read command: lower 32 bits of destination address. + * @mask - For write command: register write mask. + * For read command on BAM v1.6.0+: upper 4 bits of destination address. + * For read command on BAM < v1.6.0: ignored by hardware. + * Setting to 0 ensures 32-bit addressing compatibility. * @reserved - for future usage. * */ @@ -42,6 +45,10 @@ enum bam_command_type { * @addr: target address * @cmd: BAM command * @data: actual data for write and dest addr for read in le32 + * + * For BAM v1.6.0+, the mask field behavior depends on command type: + * - Write commands: mask = write mask (typically 0xffffffff) + * - Read commands: mask = upper 4 bits of destination address (0 for 32-bit) */ static inline void bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr, @@ -50,7 +57,11 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr, bam_ce->cmd_and_addr = cpu_to_le32((addr & 0xffffff) | ((cmd & 0xff) << 24)); bam_ce->data = data; - bam_ce->mask = cpu_to_le32(0xffffffff); + if (cmd == BAM_READ_COMMAND) + bam_ce->mask = cpu_to_le32(0x0); /* 32-bit addressing */ + else + bam_ce->mask = cpu_to_le32(0xffffffff); /* Write mask */ + bam_ce->reserved = 0; } /* @@ -60,7 +71,7 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr, * @bam_ce: BAM command element * @addr: target address * @cmd: BAM command - * @data: actual data for write and dest addr for read + * @data: actual data for write and destination address for read */ static inline void bam_prep_ce(struct bam_cmd_element *bam_ce, u32 addr, diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 5d491a98265e..12683b5d125e 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -562,6 +562,7 @@ struct ethtool_fec_hist { u64 per_lane[ETHTOOL_MAX_LANES]; } values[ETHTOOL_FEC_HIST_MAX]; const struct ethtool_fec_hist_range *ranges; + struct ethtool_fec_hist_range ranges_buf[ETHTOOL_FEC_HIST_MAX]; }; /** * struct ethtool_fec_stats - statistics for IEEE 802.3 FEC diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index 9116512169dc..9224974fffc4 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -67,6 +67,9 @@ * INTEL_SIP_SMC_STATUS_REJECTED: * Secure monitor software reject the service client's request. * + * INTEL_SIP_SMC_STATUS_NO_RESPONSE: + * Secure monitor software has no response for the request yet. + * * INTEL_SIP_SMC_STATUS_ERROR: * There is error during the process of service request. * @@ -77,6 +80,7 @@ #define INTEL_SIP_SMC_STATUS_OK 0x0 #define INTEL_SIP_SMC_STATUS_BUSY 0x1 #define INTEL_SIP_SMC_STATUS_REJECTED 0x2 +#define INTEL_SIP_SMC_STATUS_NO_RESPONSE 0x3 #define INTEL_SIP_SMC_STATUS_ERROR 0x4 #define INTEL_SIP_SMC_RSU_ERROR 0x7 @@ -606,7 +610,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) /** * Request INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE - * Sync call to send a signed certificate + * Async call to send a signed certificate * * Call register usage: * a0 INTEL_SIP_SMC_FCS_SEND_CERTIFICATE @@ -615,7 +619,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) * a3-a7 not used * * Return status: - * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_FCS_REJECTED + * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_REJECTED * a1-a3 not used */ #define INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE 93 @@ -631,9 +635,11 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) * a1-a7 not used * * Return status: - * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_FCS_ERROR or - * INTEL_SIP_SMC_FCS_REJECTED - * a1-a3 not used + * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_ERROR or + * INTEL_SIP_SMC_STATUS_REJECTED + * a1 mailbox error if a0 is INTEL_SIP_SMC_STATUS_ERROR + * a2 physical address for the structure of fuse and key hashes + * a3 the size of structure * */ #define INTEL_SIP_SMC_FUNCID_FCS_GET_PROVISION_DATA 94 diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 77a6f2bffcba..dd713e193d0c 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -480,8 +480,7 @@ hwmon_device_register_with_info(struct device *dev, const struct attribute_group **extra_groups); struct device * hwmon_device_register_for_thermal(struct device *dev, const char *name, - void *drvdata, - const struct attribute_group **extra_groups); + void *drvdata); struct device * devm_hwmon_device_register_with_info(struct device *dev, const char *name, void *drvdata, diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 5f3e206c7a73..80166eb62f41 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -22,7 +22,6 @@ struct tun_msg_ctl { #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) struct socket *tun_get_socket(struct file *); struct ptr_ring *tun_get_tx_ring(struct file *file); -void tun_wake_queue(struct file *file, int consumed); static inline bool tun_is_xdp_frame(void *ptr) { @@ -56,8 +55,6 @@ static inline struct ptr_ring *tun_get_tx_ring(struct file *f) return ERR_PTR(-EINVAL); } -static inline void tun_wake_queue(struct file *f, int consumed) {} - static inline bool tun_is_xdp_frame(void *ptr) { return false; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index d20aa6f6863a..ac43b8b93f14 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -1704,6 +1704,7 @@ void iopf_free_group(struct iopf_group *group); int iommu_report_device_fault(struct device *dev, struct iopf_fault *evt); void iopf_group_response(struct iopf_group *group, enum iommu_page_response_code status); +void iopf_group_dequeue(struct iopf_group *group); #else static inline int iopf_queue_add_device(struct iopf_queue *queue, struct device *dev) @@ -1749,5 +1750,9 @@ static inline void iopf_group_response(struct iopf_group *group, enum iommu_page_response_code status) { } + +static inline void iopf_group_dequeue(struct iopf_group *group) +{ +} #endif /* CONFIG_IOMMU_IOPF */ #endif /* __LINUX_IOMMU_H */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 96e626d6a7ca..1827502b9cf2 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -425,7 +425,7 @@ enum { /* This should match the actual table size of * ata_eh_cmd_timeout_table in libata-eh.c. */ - ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 8, + ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 9, /* User visible DMA mask for DMA control. DO NOT renumber. */ ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */ @@ -1153,6 +1153,9 @@ extern int ata_scsi_ioctl(struct scsi_device *dev, unsigned int cmd, #endif extern enum scsi_qc_status ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd); +enum scsi_timeout_action ata_scsi_retry_deferred_qc(struct ata_port *ap, + struct scsi_cmnd *scmd); +enum scsi_timeout_action ata_scsi_eh_timed_out(struct scsi_cmnd *cmd); #if IS_REACHABLE(CONFIG_ATA) bool ata_scsi_dma_need_drain(struct request *rq); #else @@ -1464,6 +1467,7 @@ extern const struct attribute_group *ata_common_sdev_groups[]; .ioctl = ata_scsi_ioctl, \ ATA_SCSI_COMPAT_IOCTL \ .queuecommand = ata_scsi_queuecmd, \ + .eh_timed_out = ata_scsi_eh_timed_out, \ .dma_need_drain = ata_scsi_dma_need_drain, \ .this_id = ATA_SHT_THIS_ID, \ .emulated = ATA_SHT_EMULATED, \ diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index e1f46a0016fc..8170bb8066a2 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -520,6 +520,22 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) return (memcg == root_mem_cgroup); } +/** + * mem_cgroup_shrink_is_root - is this a global or root-memcg shrink invocation? + * @sc: shrink_control describing the current shrinker call + * + * Returns true when @sc represents a global reclaim shrink (sc->memcg == NULL) + * or a root-memcg shrink, i.e. not a per-memcg iteration of + * shrink_slab_memcg(). Filesystems whose ->nr_cached_objects()/ + * ->free_cached_objects() implementations operate on filesystem-global state + * and do not honour sc->memcg can use this to early-return 0 in per-memcg + * contexts. + */ +static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc) +{ + return !sc->memcg || mem_cgroup_is_root(sc->memcg); +} + static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg) { return objcg->is_root; @@ -1071,6 +1087,11 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) return true; } +static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc) +{ + return true; +} + static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg) { return true; @@ -1472,6 +1493,31 @@ static inline void lruvec_lock_irq(struct lruvec *lruvec) spin_lock_irq(&lruvec->lru_lock); } +static inline struct lruvec *lruvec_live_lock_irq(struct lruvec *lruvec) +{ +#ifdef CONFIG_MEMCG + struct pglist_data *pgdat = lruvec_pgdat(lruvec); + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + + rcu_read_lock(); + + /* + * The memcg can be NULL when the memory controller is disabled. + * Otherwise, the caller keeps the memcg owning @lruvec alive. + */ + while (unlikely(memcg && css_is_dying(&memcg->css))) { + memcg = parent_mem_cgroup(memcg); + lruvec = mem_cgroup_lruvec(memcg, pgdat); + } + + spin_lock_irq(&lruvec->lru_lock); +#else + lruvec_lock_irq(lruvec); +#endif + + return lruvec; +} + static inline void lruvec_unlock(struct lruvec *lruvec) { spin_unlock(&lruvec->lru_lock); diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h index 04b8f61ece5d..6b5c2390cc30 100644 --- a/include/linux/mmap_lock.h +++ b/include/linux/mmap_lock.h @@ -621,6 +621,7 @@ static inline void mmap_read_unlock(struct mm_struct *mm) DEFINE_GUARD(mmap_read_lock, struct mm_struct *, mmap_read_lock(_T), mmap_read_unlock(_T)) +DEFINE_GUARD_COND(mmap_read_lock, _try, mmap_read_trylock(_T)) static inline void mmap_read_unlock_non_owner(struct mm_struct *mm) { diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9981d637f8b5..8840b126979f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -300,9 +300,11 @@ struct hh_cache { * We could use other alignment values, but we must maintain the * relationship HH alignment <= LL alignment. */ -#define LL_RESERVED_SPACE(dev) \ - ((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom)) \ +#define LL_RESERVED_SPACE_EX(dev, hlen) \ + ((((hlen) + READ_ONCE((dev)->needed_headroom)) \ & ~(HH_DATA_MOD - 1)) + HH_DATA_MOD) +#define LL_RESERVED_SPACE(dev) \ + LL_RESERVED_SPACE_EX(dev, (dev)->hard_header_len) #define LL_RESERVED_SPACE_EXTRA(dev,extra) \ ((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom) + (extra)) \ & ~(HH_DATA_MOD - 1)) + HH_DATA_MOD) @@ -3531,11 +3533,6 @@ static inline bool dev_validate_header(const struct net_device *dev, if (len < dev->min_header_len) return false; - if (capable(CAP_SYS_RAWIO)) { - memset(ll_header + len, 0, dev->hard_header_len - len); - return true; - } - if (dev->header_ops && dev->header_ops->validate) return dev->header_ops->validate(ll_header, len); diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index b98331572ad2..c46864cc6623 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -244,8 +244,8 @@ extern void ip_set_type_unregister(struct ip_set_type *set_type); /* A generic IP set */ struct ip_set { - /* For call_cru in destroy */ - struct rcu_head rcu; + /* for set destruction */ + struct rcu_work rwork; /* The name of the set */ char name[IPSET_MAXNAMELEN]; /* Lock protecting the set data */ @@ -273,7 +273,7 @@ struct ip_set { /* Number of elements (vs timeout) */ u32 elements; /* Size of the dynamic extensions (vs timeout) */ - size_t ext_size; + atomic64_t ext_size; /* Element data size */ size_t dsize; /* Offsets to extensions in elements */ diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h index dbc614dfe0d5..aafa0c04f917 100644 --- a/include/linux/netfilter/nf_conntrack_sip.h +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -115,7 +115,7 @@ struct nf_nat_sip_hooks { unsigned int *datalen); void (*seq_adjust)(struct sk_buff *skb, - unsigned int protoff, s16 off); + unsigned int protoff, s32 off); unsigned int (*expect)(struct sk_buff *skb, unsigned int protoff, diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 1bc120d61c5b..d0b62d53eea9 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -255,6 +255,7 @@ struct netfs_io_request { unsigned long long cleaned_to; /* Position we've cleaned folios to */ unsigned long long abandon_to; /* Position to abandon folios to */ const struct folio *no_unlock_folio; /* Don't unlock this folio after read */ + gfp_t gfp; /* GFP flags to use */ unsigned int direct_bv_count; /* Number of elements in direct_bv[] */ unsigned int debug_id; unsigned int rsize; /* Maximum read size (0 for none) */ diff --git a/include/linux/psi.h b/include/linux/psi.h index e0745873e3f2..7966e3ac03b9 100644 --- a/include/linux/psi.h +++ b/include/linux/psi.h @@ -25,7 +25,9 @@ void psi_memstall_leave(unsigned long *flags); int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res); struct psi_trigger *psi_trigger_create(struct psi_group *group, char *buf, enum psi_res res, struct file *file, - struct kernfs_open_file *of); + struct kernfs_open_file *of, + bool *need_rtpoll_worker); +int psi_trigger_create_rtpoll_worker(struct psi_group *group); void psi_trigger_destroy(struct psi_trigger *t); __poll_t psi_trigger_poll(void **trigger_ptr, struct file *file, diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h index c95e891903f0..d2c3629bbe45 100644 --- a/include/linux/ptr_ring.h +++ b/include/linux/ptr_ring.h @@ -98,29 +98,13 @@ static inline bool ptr_ring_full_bh(struct ptr_ring *r) /* Note: callers invoking this in a loop must use a compiler barrier, * for example cpu_relax(). Callers must hold producer_lock. - */ -static inline int __ptr_ring_check_produce(struct ptr_ring *r) -{ - if (unlikely(!r->size)) - return -EINVAL; - - if (data_race(r->queue[r->producer])) - return -ENOSPC; - - return 0; -} - -/* Note: callers invoking this in a loop must use a compiler barrier, - * for example cpu_relax(). Callers must hold producer_lock. * Callers are responsible for making sure pointer that is being queued * points to a valid data. */ static inline int __ptr_ring_produce(struct ptr_ring *r, void *ptr) { - int p = __ptr_ring_check_produce(r); - - if (p) - return p; + if (unlikely(!r->size) || data_race(r->queue[r->producer])) + return -ENOSPC; /* Make sure the pointer we are storing points to a valid data. */ /* Pairs with the dependency ordering in __ptr_ring_consume. */ diff --git a/include/linux/rolling_buffer.h b/include/linux/rolling_buffer.h index ac15b1ffdd83..9e5dad29669c 100644 --- a/include/linux/rolling_buffer.h +++ b/include/linux/rolling_buffer.h @@ -43,13 +43,13 @@ struct rolling_buffer_snapshot { #define ROLLBUF_MARK_2 BIT(1) int rolling_buffer_init(struct rolling_buffer *roll, unsigned int rreq_id, - unsigned int direction); -int rolling_buffer_make_space(struct rolling_buffer *roll); + unsigned int direction, gfp_t gfp); +int rolling_buffer_make_space(struct rolling_buffer *roll, gfp_t gfp); ssize_t rolling_buffer_load_from_ra(struct rolling_buffer *roll, struct readahead_control *ractl, struct folio_batch *put_batch); ssize_t rolling_buffer_append(struct rolling_buffer *roll, struct folio *folio, - unsigned int flags); + unsigned int flags, gfp_t gfp); struct folio_queue *rolling_buffer_delete_spent(struct rolling_buffer *roll); void rolling_buffer_clear(struct rolling_buffer *roll); diff --git a/include/linux/sched/ext.h b/include/linux/sched/ext.h index 20b2343aa344..87e353f7e011 100644 --- a/include/linux/sched/ext.h +++ b/include/linux/sched/ext.h @@ -244,11 +244,11 @@ struct sched_ext_entity { * to %SCHED_EXT with -%EACCES. * * Can be set from ops.init_task() while the BPF scheduler is being - * loaded (!scx_init_task_args->fork). If set and the task's policy is - * already %SCHED_EXT, the task's policy is rejected and forcefully - * reverted to %SCHED_NORMAL. The number of such events are reported - * through /sys/kernel/debug/sched_ext::nr_rejected. Setting this flag - * during fork is not allowed. + * loaded. If set and the task's policy is already %SCHED_EXT, the + * task's policy is rejected and forcefully reverted to %SCHED_NORMAL. + * The number of such events are reported through + * /sys/kernel/sched_ext/nr_rejected. Setting this flag from any other + * ops.init_task() invocation, such as during fork, fails the scheduler. */ bool disallow; /* reject switching into SCX */ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 8ced27a8229b..e6764245995f 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -405,8 +405,8 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev) rcu_read_lock(); idev = rcu_dereference(dev->ip6_ptr); - if (idev) - refcount_inc(&idev->refcnt); + if (idev && !refcount_inc_not_zero(&idev->refcnt)) + idev = NULL; rcu_read_unlock(); return idev; } diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e7133ff87fbf..3df59849dcbe 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -767,9 +767,11 @@ struct hci_conn { struct dentry *debugfs; struct hci_dev *hdev; + + spinlock_t proto_lock; /* lock guarding protocol data */ void *l2cap_data; void *sco_data; - void *iso_data; + void *iso_data __guarded_by(&proto_lock); struct list_head link_list; struct hci_conn *parent; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 417ff51f62fc..d2813eb795be 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -1972,8 +1972,8 @@ int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, int offset, - unsigned int hooknum, struct ip_vs_iphdr *iph); + struct ip_vs_protocol *pp, unsigned int toff, + unsigned int hooknum, struct ip_vs_iphdr *ciph); void ip_vs_dest_dst_rcu_free(struct rcu_head *head); #ifdef CONFIG_IP_VS_IPV6 @@ -1986,8 +1986,8 @@ int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, int offset, - unsigned int hooknum, struct ip_vs_iphdr *iph); + struct ip_vs_protocol *pp, unsigned int toff, + unsigned int hooknum, struct ip_vs_iphdr *ciph); #endif #ifdef CONFIG_SYSCTL @@ -2059,15 +2059,15 @@ static inline bool ip_vs_conn_use_hash2(struct ip_vs_conn *cp) } void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp, - struct ip_vs_conn *cp, int dir); + struct ip_vs_conn *cp, int dir, unsigned int toff, + bool has_ports, struct ip_vs_iphdr *ciph); #ifdef CONFIG_IP_VS_IPV6 void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp, - struct ip_vs_conn *cp, int dir); + struct ip_vs_conn *cp, int dir, unsigned int toff, + bool has_ports, struct ip_vs_iphdr *ciph); #endif -__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset); - static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum) { __be32 diff[2] = { ~old, new }; @@ -2093,6 +2093,26 @@ static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum) return csum_partial(diff, sizeof(diff), oldsum); } +static inline bool ip_vs_checksum_needed(struct sk_buff *skb) +{ + /* Checksum unnecessary or already validated? */ + if (skb_csum_unnecessary(skb)) + return false; + /* Locally generated ? */ + if (!skb->dev) + return false; + return true; +} + +static inline bool ip_vs_checksum_common_check(struct sk_buff *skb, + int offset, int proto, int af) +{ + if (!ip_vs_checksum_needed(skb)) + return true; + /* Validate csum even for FORWARD */ + return !nf_checksum(skb, NF_INET_LOCAL_IN, offset, proto, af); +} + /* Forget current conntrack (unconfirmed) and attach notrack entry */ static inline void ip_vs_notrack(struct sk_buff *skb) { diff --git a/include/net/libeth/xsk.h b/include/net/libeth/xsk.h index 82b5d21aae87..5dcc0d7f65b7 100644 --- a/include/net/libeth/xsk.h +++ b/include/net/libeth/xsk.h @@ -205,7 +205,7 @@ __libeth_xsk_xmit_fill_buf_md(const struct xdp_desc *xdesc, BUILD_BUG_ON(!__builtin_constant_p(tmo == libeth_xsktmo)); tmo = tmo == libeth_xsktmo ? &__libeth_xsktmo : tmo; - xsk_tx_metadata_request(ctx.meta, tmo, &desc); + xsk_tx_metadata_request(sq->pool, &ctx.meta, tmo, &desc); return desc; } diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index c024345c9bd8..26d6babd92fc 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -161,6 +161,9 @@ static inline int nf_ct_expect_related(struct nf_conntrack_expect *expect, return nf_ct_expect_related_report(expect, 0, 0, flags); } +int nf_ct_expect_related_pair(struct nf_conntrack_expect *expect[], + unsigned int flag); + struct nf_conn_help; void nf_ct_expectation_gc(struct nf_conn_help *master_help); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 9d844354c4d9..3be612145c13 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1294,6 +1294,7 @@ static inline void nft_use_inc_restore(u32 *use) * @sets: sets in the table * @objects: stateful objects in the table * @flowtables: flow tables in the table + * @objname_ht: hashtable for objects lookup by name * @hgenerator: handle generator state * @handle: table handle * @use: number of chain references to this table @@ -1313,6 +1314,7 @@ struct nft_table { struct list_head sets; struct list_head objects; struct list_head flowtables; + struct rhltable objname_ht; u64 hgenerator; u64 handle; u32 use; @@ -1400,7 +1402,7 @@ static inline void *nft_obj_data(const struct nft_object *obj) #define nft_expr_obj(expr) *((struct nft_object **)nft_expr_priv(expr)) struct nft_object *nft_obj_lookup(const struct net *net, - const struct nft_table *table, + struct nft_table *table, const struct nlattr *nla, u32 objtype, u8 genmask); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 45a1e8c78222..cbc248776511 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -99,6 +99,7 @@ struct Qdisc { struct hlist_node hash; u32 handle; u32 parent; + int depth; struct netdev_queue *dev_queue; diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index ebac60a3d8a1..6e70b320b399 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -80,6 +80,7 @@ struct xdp_sock { * call of __xsk_generic_xmit(). */ struct sk_buff *skb; + bool drain_cont; struct list_head map_list; /* Protects map_list */ @@ -140,45 +141,16 @@ INDIRECT_CALLABLE_DECLARE(void xsk_destruct_skb(struct sk_buff *)); static inline void xsk_tx_metadata_to_compl(struct xsk_tx_metadata *meta, struct xsk_tx_metadata_compl *compl) { - if (!meta) - return; + compl->tx_timestamp = NULL; - if (meta->flags & XDP_TXMD_FLAGS_TIMESTAMP) - compl->tx_timestamp = &meta->completion.tx_timestamp; - else - compl->tx_timestamp = NULL; -} - -/** - * xsk_tx_metadata_request - Evaluate AF_XDP TX metadata at submission - * and call appropriate xsk_tx_metadata_ops operation. - * @meta: pointer to AF_XDP metadata area - * @ops: pointer to struct xsk_tx_metadata_ops - * @priv: pointer to driver-private aread - * - * This function should be called by the networking device when - * it prepares AF_XDP egress packet. - */ -static inline void xsk_tx_metadata_request(const struct xsk_tx_metadata *meta, - const struct xsk_tx_metadata_ops *ops, - void *priv) -{ if (!meta) return; - if (ops->tmo_request_launch_time) - if (meta->flags & XDP_TXMD_FLAGS_LAUNCH_TIME) - ops->tmo_request_launch_time(meta->request.launch_time, - priv); - - if (ops->tmo_request_timestamp) - if (meta->flags & XDP_TXMD_FLAGS_TIMESTAMP) - ops->tmo_request_timestamp(priv); + /* we can only arrive here if the completion timestamp has been + * requested via XDP_TXMD_FLAGS_TIMESTAMP, see xsk_tx_metadata_request + */ - if (ops->tmo_request_checksum) - if (meta->flags & XDP_TXMD_FLAGS_CHECKSUM) - ops->tmo_request_checksum(meta->request.csum_start, - meta->request.csum_offset, priv); + compl->tx_timestamp = &meta->completion.tx_timestamp; } /** @@ -230,12 +202,6 @@ static inline void xsk_tx_metadata_to_compl(struct xsk_tx_metadata *meta, { } -static inline void xsk_tx_metadata_request(struct xsk_tx_metadata *meta, - const struct xsk_tx_metadata_ops *ops, - void *priv) -{ -} - static inline void xsk_tx_metadata_complete(struct xsk_tx_metadata_compl *compl, const struct xsk_tx_metadata_ops *ops, void *priv) diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h index 46797645a0c2..b344789f5df8 100644 --- a/include/net/xdp_sock_drv.h +++ b/include/net/xdp_sock_drv.h @@ -245,7 +245,7 @@ static inline void *xsk_buff_raw_get_data(struct xsk_buff_pool *pool, u64 addr) * details. * * Return: new &xdp_desc_ctx struct containing desc's DMA address and metadata - * pointer, if it is present and valid (initialized to %NULL otherwise). + * pointer, if it is present (initialized to %NULL otherwise). */ static inline struct xdp_desc_ctx xsk_buff_raw_get_ctx(const struct xsk_buff_pool *pool, u64 addr) @@ -260,24 +260,70 @@ xsk_buff_raw_get_ctx(const struct xsk_buff_pool *pool, u64 addr) 0) static inline bool -xsk_buff_valid_tx_metadata(const struct xsk_tx_metadata *meta) +xsk_buff_valid_tx_metadata(const struct xsk_buff_pool *pool, + const struct xsk_tx_metadata *meta, u64 *flags) { - return !(meta->flags & ~XDP_TXMD_FLAGS_VALID); + *flags = READ_ONCE(meta->flags); + if (*flags & XDP_TXMD_FLAGS_LAUNCH_TIME) + if (pool->tx_metadata_len < + offsetofend(struct xsk_tx_metadata, request.launch_time)) + return false; + return !(*flags & ~XDP_TXMD_FLAGS_VALID); +} + +/** + * xsk_tx_metadata_request - Evaluate AF_XDP TX metadata at submission + * and call appropriate xsk_tx_metadata_ops operation. + * @pool: pointer to AF_XDP buffer pool, used to validate the metadata + * @pmeta: pointer to pointer to AF_XDP metadata area + * @ops: pointer to struct xsk_tx_metadata_ops + * @priv: pointer to driver-private area + * + * This function should be called by the networking device when + * it prepares AF_XDP egress packet. + */ +static inline void +xsk_tx_metadata_request(const struct xsk_buff_pool *pool, + struct xsk_tx_metadata **pmeta, + const struct xsk_tx_metadata_ops *ops, void *priv) +{ + const struct xsk_tx_metadata *meta = *pmeta; + u64 flags; + + if (!meta) + return; + + if (unlikely(!xsk_buff_valid_tx_metadata(pool, meta, &flags))) { + *pmeta = NULL; + return; /* no way to signal the error to the user */ + } + + if (ops->tmo_request_launch_time) + if (flags & XDP_TXMD_FLAGS_LAUNCH_TIME) + ops->tmo_request_launch_time( + READ_ONCE(meta->request.launch_time), priv); + + if (ops->tmo_request_timestamp) + if (flags & XDP_TXMD_FLAGS_TIMESTAMP) + ops->tmo_request_timestamp(priv); + + if (ops->tmo_request_checksum) + if (flags & XDP_TXMD_FLAGS_CHECKSUM) + ops->tmo_request_checksum( + READ_ONCE(meta->request.csum_start), + READ_ONCE(meta->request.csum_offset), priv); + + if (!(flags & XDP_TXMD_FLAGS_TIMESTAMP)) + *pmeta = NULL; } static inline struct xsk_tx_metadata * __xsk_buff_get_metadata(const struct xsk_buff_pool *pool, void *data) { - struct xsk_tx_metadata *meta; - if (!pool->tx_metadata_len) return NULL; - meta = data - pool->tx_metadata_len; - if (unlikely(!xsk_buff_valid_tx_metadata(meta))) - return NULL; /* no way to signal the error to the user */ - - return meta; + return data - pool->tx_metadata_len; } static inline struct xsk_tx_metadata * @@ -469,11 +515,20 @@ xsk_buff_raw_get_ctx(const struct xsk_buff_pool *pool, u64 addr) return (struct xdp_desc_ctx){ }; } -static inline bool xsk_buff_valid_tx_metadata(struct xsk_tx_metadata *meta) +static inline bool +xsk_buff_valid_tx_metadata(const struct xsk_buff_pool *pool, + const struct xsk_tx_metadata *meta, u64 *flags) { return false; } +static inline void +xsk_tx_metadata_request(const struct xsk_buff_pool *pool, + struct xsk_tx_metadata **pmeta, + const struct xsk_tx_metadata_ops *ops, void *priv) +{ +} + static inline struct xsk_tx_metadata * __xsk_buff_get_metadata(const struct xsk_buff_pool *pool, void *data) { diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index ccb3b350001f..2bb1d122b1bc 100644 --- a/include/net/xsk_buff_pool.h +++ b/include/net/xsk_buff_pool.h @@ -78,6 +78,9 @@ struct xsk_buff_pool { u32 chunk_size; u32 chunk_shift; u32 frame_len; + u32 tx_descs_nentries; + u32 reclaim_descs; + u32 tx_zc_pending_descs; u32 xdp_zc_max_segs; u8 tx_metadata_len; /* inherited from umem */ u8 cached_need_wakeup; @@ -102,12 +105,14 @@ struct xsk_buff_pool { /* AF_XDP core. */ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, - struct xdp_umem *umem); + struct xdp_umem *umem, + u32 max_segs); int xp_assign_dev(struct xsk_buff_pool *pool, struct net_device *dev, u16 queue_id, u16 flags); int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, struct net_device *dev, u16 queue_id); -int xp_alloc_tx_descs(struct xsk_buff_pool *pool, struct xdp_sock *xs); +int xp_alloc_tx_descs(struct xsk_buff_pool *pool, struct xdp_sock *xs, + u32 max_segs); void xp_destroy(struct xsk_buff_pool *pool); void xp_get_pool(struct xsk_buff_pool *pool); bool xp_put_pool(struct xsk_buff_pool *pool); diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 163f23c92b41..619892098f52 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -680,7 +680,6 @@ extern int sas_register_ha(struct sas_ha_struct *); extern int sas_unregister_ha(struct sas_ha_struct *); extern void sas_prep_resume_ha(struct sas_ha_struct *sas_ha); extern void sas_resume_ha(struct sas_ha_struct *sas_ha); -extern void sas_resume_ha_no_sync(struct sas_ha_struct *sas_ha); extern void sas_suspend_ha(struct sas_ha_struct *sas_ha); int sas_phy_reset(struct sas_phy *phy, int hard_reset); @@ -705,6 +704,7 @@ void sas_task_abort(struct sas_task *); int sas_eh_abort_handler(struct scsi_cmnd *cmd); int sas_eh_device_reset_handler(struct scsi_cmnd *cmd); int sas_eh_target_reset_handler(struct scsi_cmnd *cmd); +enum scsi_timeout_action sas_eh_timed_out(struct scsi_cmnd *cmd); extern void sas_target_destroy(struct scsi_target *); extern int sas_sdev_init(struct scsi_device *); @@ -743,6 +743,7 @@ void sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event, .this_id = -1, \ .eh_device_reset_handler = sas_eh_device_reset_handler, \ .eh_target_reset_handler = sas_eh_target_reset_handler, \ + .eh_timed_out = sas_eh_timed_out, \ .target_destroy = sas_target_destroy, \ .ioctl = sas_ioctl, \ diff --git a/include/sound/hda-sdw-bpt.h b/include/sound/hda-sdw-bpt.h index 9b654c31829a..e24a549f7d49 100644 --- a/include/sound/hda-sdw-bpt.h +++ b/include/sound/hda-sdw-bpt.h @@ -27,7 +27,7 @@ int hda_sdw_bpt_send_async(struct device *dev, struct hdac_ext_stream *bpt_tx_st int hda_sdw_bpt_wait(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct hdac_ext_stream *bpt_rx_stream); -int hda_sdw_bpt_close(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, +int hda_sdw_bpt_close(struct device *dev, int link_id, struct hdac_ext_stream *bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, struct hdac_ext_stream *bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl); @@ -58,7 +58,8 @@ static inline int hda_sdw_bpt_wait(struct device *dev, struct hdac_ext_stream *b return -EOPNOTSUPP; } -static inline int hda_sdw_bpt_close(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, +static inline int hda_sdw_bpt_close(struct device *dev, int link_id, + struct hdac_ext_stream *bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, struct hdac_ext_stream *bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl) diff --git a/include/sound/sdca_fdl.h b/include/sound/sdca_fdl.h index fbaf4b384c8a..dc33927b82bd 100644 --- a/include/sound/sdca_fdl.h +++ b/include/sound/sdca_fdl.h @@ -67,6 +67,8 @@ struct fdl_state { #if IS_ENABLED(CONFIG_SND_SOC_SDCA_FDL) int sdca_fdl_alloc_state(struct sdca_interrupt *interrupt); +void sdca_fdl_free_state(struct sdca_interrupt *interrupt); + int sdca_fdl_process(struct sdca_interrupt *interrupt); int sdca_fdl_sync(struct device *dev, struct sdca_function_data *function, struct sdca_interrupt_info *info); diff --git a/include/sound/sdca_interrupts.h b/include/sound/sdca_interrupts.h index a515cc3df097..3b30146e21db 100644 --- a/include/sound/sdca_interrupts.h +++ b/include/sound/sdca_interrupts.h @@ -30,9 +30,12 @@ struct sdca_function_data; * @function: Pointer to the Function that the interrupt is associated with. * @entity: Pointer to the Entity that the interrupt is associated with. * @control: Pointer to the Control that the interrupt is associated with. + * @handler: Handler function to be called for the IRQ. * @priv: Pointer to private data for use by the handler. + * @free_priv: Pointer to a function that can be used to free the priv data. * @irq: IRQ number allocated to this interrupt, also used internally to track * the IRQ being assigned. + * @early_request: Flag to indicate this IRQ was requested at bus probe time. */ struct sdca_interrupt { const char *name; @@ -44,10 +47,13 @@ struct sdca_interrupt { struct sdca_function_data *function; struct sdca_entity *entity; struct sdca_control *control; + irq_handler_t handler; void *priv; + void (*free_priv)(struct sdca_interrupt *interrupt); int irq; + bool early_request; }; /** @@ -86,8 +92,12 @@ int sdca_irq_populate(struct sdca_function_data *function, void sdca_irq_cleanup(struct device *dev, struct sdca_function_data *function, struct sdca_interrupt_info *info); -struct sdca_interrupt_info *sdca_irq_allocate(struct device *dev, - struct regmap *regmap, int irq); +void sdca_irq_cleanup_late(struct device *dev, + struct sdca_function_data *function, + struct sdca_interrupt_info *info); + +struct sdca_interrupt_info *devm_sdca_irq_allocate(struct device *dev, + struct regmap *regmap, int irq); void sdca_irq_enable_early(struct sdca_function_data *function, struct sdca_interrupt_info *info); diff --git a/include/sound/sdca_jack.h b/include/sound/sdca_jack.h index 181541f0f4d8..871ba2d8146a 100644 --- a/include/sound/sdca_jack.h +++ b/include/sound/sdca_jack.h @@ -28,6 +28,9 @@ struct jack_state { }; int sdca_jack_alloc_state(struct sdca_interrupt *interrupt); +int sdca_jack_init_state(struct sdca_interrupt *interrupt); +void sdca_jack_free_state(struct sdca_interrupt *interrupt); + int sdca_jack_process(struct sdca_interrupt *interrupt); int sdca_jack_set_jack(struct sdca_interrupt_info *info, struct snd_soc_jack *jack); int sdca_jack_report(struct sdca_interrupt *interrupt); diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index aa423865dbe7..4b7d7954953d 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -78,6 +78,7 @@ struct snd_soc_component_driver { unsigned int num_dapm_routes; int (*probe)(struct snd_soc_component *component); + int (*fixup_controls)(struct snd_soc_component *component); void (*remove)(struct snd_soc_component *component); int (*suspend)(struct snd_soc_component *component); int (*resume)(struct snd_soc_component *component); @@ -380,6 +381,7 @@ void snd_soc_component_suspend(struct snd_soc_component *component); void snd_soc_component_resume(struct snd_soc_component *component); int snd_soc_component_is_suspended(struct snd_soc_component *component); int snd_soc_component_probe(struct snd_soc_component *component); +int snd_soc_component_fixup_controls(struct snd_soc_component *component); void snd_soc_component_remove(struct snd_soc_component *component); int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, struct device_node *ep); diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4c5c47c5edb7..6c1438f6a4d3 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -689,6 +689,41 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, TP_ARGS(inode, ordered) ); +/* + * The writepage fixup worker deferred a block because this still-running + * ordered extent covers it. + */ +DEFINE_EVENT(btrfs__ordered_extent, btrfs_writepage_fixup_defer, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +/* The writepage fixup worker reserved space for a block and set delalloc. */ +TRACE_EVENT(btrfs_writepage_fixup_reserve, + + TP_PROTO(const struct btrfs_inode *inode, u64 start, u32 len), + + TP_ARGS(inode, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, start ) + __field( u32, len ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("ino=%llu start=%llu len=%u", + __entry->ino, __entry->start, __entry->len) +); + DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, TP_PROTO(const struct btrfs_inode *inode, |
