diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bit_spinlock.h | 8 | ||||
-rw-r--r-- | include/linux/blkdev.h | 54 | ||||
-rw-r--r-- | include/linux/dcache.h | 4 | ||||
-rw-r--r-- | include/linux/device-mapper.h | 1 | ||||
-rw-r--r-- | include/linux/huge_mm.h | 2 | ||||
-rw-r--r-- | include/linux/input.h | 10 | ||||
-rw-r--r-- | include/linux/input/mt.h | 6 | ||||
-rw-r--r-- | include/linux/libata.h | 3 | ||||
-rw-r--r-- | include/linux/list_bl.h | 11 | ||||
-rw-r--r-- | include/linux/memcontrol.h | 2 | ||||
-rw-r--r-- | include/linux/mm.h | 3 | ||||
-rw-r--r-- | include/linux/pid.h | 2 | ||||
-rw-r--r-- | include/linux/posix-clock.h | 5 | ||||
-rw-r--r-- | include/linux/rio.h | 2 | ||||
-rw-r--r-- | include/linux/rio_ids.h | 1 | ||||
-rw-r--r-- | include/linux/rtc.h | 2 | ||||
-rw-r--r-- | include/linux/sched.h | 3 | ||||
-rw-r--r-- | include/linux/security.h | 2 | ||||
-rw-r--r-- | include/linux/suspend.h | 11 | ||||
-rw-r--r-- | include/linux/usb/usbnet.h | 4 | ||||
-rw-r--r-- | include/linux/v4l2-mediabus.h | 7 | ||||
-rw-r--r-- | include/linux/videodev2.h | 1 | ||||
-rw-r--r-- | include/linux/vmstat.h | 7 | ||||
-rw-r--r-- | include/media/v4l2-device.h | 2 | ||||
-rw-r--r-- | include/net/9p/9p.h | 2 | ||||
-rw-r--r-- | include/net/9p/client.h | 5 | ||||
-rw-r--r-- | include/trace/events/block.h | 30 |
27 files changed, 112 insertions, 78 deletions
diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h index e612575a2596..b4326bfa684f 100644 --- a/include/linux/bit_spinlock.h +++ b/include/linux/bit_spinlock.h @@ -23,11 +23,11 @@ static inline void bit_spin_lock(int bitnum, unsigned long *addr) preempt_disable(); #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) while (unlikely(test_and_set_bit_lock(bitnum, addr))) { - while (test_bit(bitnum, addr)) { - preempt_enable(); + preempt_enable(); + do { cpu_relax(); - preempt_disable(); - } + } while (test_bit(bitnum, addr)); + preempt_disable(); } #endif __acquire(bitlock); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 32176cc8e715..2ad95fa1d130 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -388,20 +388,19 @@ struct request_queue #define QUEUE_FLAG_SYNCFULL 3 /* read queue has been filled */ #define QUEUE_FLAG_ASYNCFULL 4 /* write queue has been filled */ #define QUEUE_FLAG_DEAD 5 /* queue being torn down */ -#define QUEUE_FLAG_REENTER 6 /* Re-entrancy avoidance */ -#define QUEUE_FLAG_ELVSWITCH 7 /* don't use elevator, just do FIFO */ -#define QUEUE_FLAG_BIDI 8 /* queue supports bidi requests */ -#define QUEUE_FLAG_NOMERGES 9 /* disable merge attempts */ -#define QUEUE_FLAG_SAME_COMP 10 /* force complete on same CPU */ -#define QUEUE_FLAG_FAIL_IO 11 /* fake timeout */ -#define QUEUE_FLAG_STACKABLE 12 /* supports request stacking */ -#define QUEUE_FLAG_NONROT 13 /* non-rotational device (SSD) */ +#define QUEUE_FLAG_ELVSWITCH 6 /* don't use elevator, just do FIFO */ +#define QUEUE_FLAG_BIDI 7 /* queue supports bidi requests */ +#define QUEUE_FLAG_NOMERGES 8 /* disable merge attempts */ +#define QUEUE_FLAG_SAME_COMP 9 /* force complete on same CPU */ +#define QUEUE_FLAG_FAIL_IO 10 /* fake timeout */ +#define QUEUE_FLAG_STACKABLE 11 /* supports request stacking */ +#define QUEUE_FLAG_NONROT 12 /* non-rotational device (SSD) */ #define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */ -#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */ -#define QUEUE_FLAG_DISCARD 16 /* supports DISCARD */ -#define QUEUE_FLAG_NOXMERGES 17 /* No extended merges */ -#define QUEUE_FLAG_ADD_RANDOM 18 /* Contributes to random pool */ -#define QUEUE_FLAG_SECDISCARD 19 /* supports SECDISCARD */ +#define QUEUE_FLAG_IO_STAT 13 /* do IO stats */ +#define QUEUE_FLAG_DISCARD 14 /* supports DISCARD */ +#define QUEUE_FLAG_NOXMERGES 15 /* No extended merges */ +#define QUEUE_FLAG_ADD_RANDOM 16 /* Contributes to random pool */ +#define QUEUE_FLAG_SECDISCARD 17 /* supports SECDISCARD */ #define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ (1 << QUEUE_FLAG_STACKABLE) | \ @@ -697,8 +696,9 @@ extern void blk_start_queue(struct request_queue *q); extern void blk_stop_queue(struct request_queue *q); extern void blk_sync_queue(struct request_queue *q); extern void __blk_stop_queue(struct request_queue *q); -extern void __blk_run_queue(struct request_queue *q, bool force_kblockd); +extern void __blk_run_queue(struct request_queue *q); extern void blk_run_queue(struct request_queue *); +extern void blk_run_queue_async(struct request_queue *q); extern int blk_rq_map_user(struct request_queue *, struct request *, struct rq_map_data *, void __user *, unsigned long, gfp_t); @@ -857,26 +857,39 @@ extern void blk_put_queue(struct request_queue *); struct blk_plug { unsigned long magic; struct list_head list; + struct list_head cb_list; unsigned int should_sort; }; +struct blk_plug_cb { + struct list_head list; + void (*callback)(struct blk_plug_cb *); +}; extern void blk_start_plug(struct blk_plug *); extern void blk_finish_plug(struct blk_plug *); -extern void __blk_flush_plug(struct task_struct *, struct blk_plug *); +extern void blk_flush_plug_list(struct blk_plug *, bool); static inline void blk_flush_plug(struct task_struct *tsk) { struct blk_plug *plug = tsk->plug; - if (unlikely(plug)) - __blk_flush_plug(tsk, plug); + if (plug) + blk_flush_plug_list(plug, false); +} + +static inline void blk_schedule_flush_plug(struct task_struct *tsk) +{ + struct blk_plug *plug = tsk->plug; + + if (plug) + blk_flush_plug_list(plug, true); } static inline bool blk_needs_flush_plug(struct task_struct *tsk) { struct blk_plug *plug = tsk->plug; - return plug && !list_empty(&plug->list); + return plug && (!list_empty(&plug->list) || !list_empty(&plug->cb_list)); } /* @@ -1314,6 +1327,11 @@ static inline void blk_flush_plug(struct task_struct *task) { } +static inline void blk_schedule_flush_plug(struct task_struct *task) +{ +} + + static inline bool blk_needs_flush_plug(struct task_struct *tsk) { return false; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index f2afed4fa945..19d90a55541d 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -197,7 +197,7 @@ struct dentry_operations { * typically using d_splice_alias. */ #define DCACHE_REFERENCED 0x0008 /* Recently used, don't discard. */ -#define DCACHE_UNHASHED 0x0010 +#define DCACHE_RCUACCESS 0x0010 /* Entry has ever been RCU-visible */ #define DCACHE_INOTIFY_PARENT_WATCHED 0x0020 /* Parent inode is watched by inotify */ @@ -384,7 +384,7 @@ extern struct dentry *dget_parent(struct dentry *dentry); static inline int d_unhashed(struct dentry *dentry) { - return (dentry->d_flags & DCACHE_UNHASHED); + return hlist_bl_unhashed(&dentry->d_hash); } static inline int d_unlinked(struct dentry *dentry) diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index e2768834f397..32a4423710f5 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -197,7 +197,6 @@ struct dm_target { struct dm_target_callbacks { struct list_head list; int (*congested_fn) (struct dm_target_callbacks *, int); - void (*unplug_fn)(struct dm_target_callbacks *); }; int dm_register_target(struct target_type *t); diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index df29c8fde36b..8847c8c29791 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -117,7 +117,7 @@ static inline void vma_adjust_trans_huge(struct vm_area_struct *vma, unsigned long end, long adjust_next) { - if (!vma->anon_vma || vma->vm_ops || vma->vm_file) + if (!vma->anon_vma || vma->vm_ops) return; __vma_adjust_trans_huge(vma, start, end, adjust_next); } diff --git a/include/linux/input.h b/include/linux/input.h index f3a7794a18c4..771d6d85667d 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -167,6 +167,7 @@ struct input_keymap_entry { #define SYN_REPORT 0 #define SYN_CONFIG 1 #define SYN_MT_REPORT 2 +#define SYN_DROPPED 3 /* * Keys and buttons @@ -553,8 +554,8 @@ struct input_keymap_entry { #define KEY_DVD 0x185 /* Media Select DVD */ #define KEY_AUX 0x186 #define KEY_MP3 0x187 -#define KEY_AUDIO 0x188 -#define KEY_VIDEO 0x189 +#define KEY_AUDIO 0x188 /* AL Audio Browser */ +#define KEY_VIDEO 0x189 /* AL Movie Browser */ #define KEY_DIRECTORY 0x18a #define KEY_LIST 0x18b #define KEY_MEMO 0x18c /* Media Select Messages */ @@ -603,8 +604,9 @@ struct input_keymap_entry { #define KEY_FRAMEFORWARD 0x1b5 #define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ #define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ -#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ -#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ +#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ +#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ +#define KEY_IMAGES 0x1ba /* AL Image Browser */ #define KEY_DEL_EOL 0x1c0 #define KEY_DEL_EOS 0x1c1 diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index b3ac06a4435d..318bb82325a6 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -48,6 +48,12 @@ static inline void input_mt_slot(struct input_dev *dev, int slot) input_event(dev, EV_ABS, ABS_MT_SLOT, slot); } +static inline bool input_is_mt_axis(int axis) +{ + return axis == ABS_MT_SLOT || + (axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST); +} + void input_mt_report_slot_state(struct input_dev *dev, unsigned int tool_type, bool active); diff --git a/include/linux/libata.h b/include/linux/libata.h index 7f675aa81d87..04f32a3eb26b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -137,8 +137,6 @@ enum { ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */ ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */ ATA_DFLAG_AN = (1 << 7), /* AN configured */ - ATA_DFLAG_HIPM = (1 << 8), /* device supports HIPM */ - ATA_DFLAG_DIPM = (1 << 9), /* device supports DIPM */ ATA_DFLAG_DMADIR = (1 << 10), /* device requires DMADIR */ ATA_DFLAG_CFG_MASK = (1 << 12) - 1, @@ -198,6 +196,7 @@ enum { * management */ ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity * led */ + ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */ /* bits 24:31 of ap->flags are reserved for LLD specific flags */ diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h index 5bad17d1acde..31f9d75adc5b 100644 --- a/include/linux/list_bl.h +++ b/include/linux/list_bl.h @@ -2,6 +2,7 @@ #define _LINUX_LIST_BL_H #include <linux/list.h> +#include <linux/bit_spinlock.h> /* * Special version of lists, where head of the list has a lock in the lowest @@ -114,6 +115,16 @@ static inline void hlist_bl_del_init(struct hlist_bl_node *n) } } +static inline void hlist_bl_lock(struct hlist_bl_head *b) +{ + bit_spin_lock(0, (unsigned long *)b); +} + +static inline void hlist_bl_unlock(struct hlist_bl_head *b) +{ + __bit_spin_unlock(0, (unsigned long *)b); +} + /** * hlist_bl_for_each_entry - iterate over list of given type * @tpos: the type * to use as a loop cursor. diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 5a5ce7055839..5e9840f50980 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -216,7 +216,7 @@ static inline void mem_cgroup_del_lru_list(struct page *page, int lru) return ; } -static inline inline void mem_cgroup_rotate_reclaimable_page(struct page *page) +static inline void mem_cgroup_rotate_reclaimable_page(struct page *page) { return ; } diff --git a/include/linux/mm.h b/include/linux/mm.h index 692dbae6ffa7..2348db26bc3d 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -137,7 +137,8 @@ extern unsigned int kobjsize(const void *objp); #define VM_RandomReadHint(v) ((v)->vm_flags & VM_RAND_READ) /* - * special vmas that are non-mergable, non-mlock()able + * Special vmas that are non-mergable, non-mlock()able. + * Note: mm/huge_memory.c VM_NO_THP depends on this definition. */ #define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP) diff --git a/include/linux/pid.h b/include/linux/pid.h index 31afb7ecbe1f..cdced84261d7 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -117,7 +117,7 @@ extern struct pid *find_vpid(int nr); */ extern struct pid *find_get_pid(int nr); extern struct pid *find_ge_pid(int nr, struct pid_namespace *); -int next_pidmap(struct pid_namespace *pid_ns, int last); +int next_pidmap(struct pid_namespace *pid_ns, unsigned int last); extern struct pid *alloc_pid(struct pid_namespace *ns); extern void free_pid(struct pid *pid); diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h index 369e19d3750b..7f1183dcd119 100644 --- a/include/linux/posix-clock.h +++ b/include/linux/posix-clock.h @@ -24,6 +24,7 @@ #include <linux/fs.h> #include <linux/poll.h> #include <linux/posix-timers.h> +#include <linux/rwsem.h> struct posix_clock; @@ -104,7 +105,7 @@ struct posix_clock_operations { * @ops: Functional interface to the clock * @cdev: Character device instance for this clock * @kref: Reference count. - * @mutex: Protects the 'zombie' field from concurrent access. + * @rwsem: Protects the 'zombie' field from concurrent access. * @zombie: If 'zombie' is true, then the hardware has disappeared. * @release: A function to free the structure when the reference count reaches * zero. May be NULL if structure is statically allocated. @@ -117,7 +118,7 @@ struct posix_clock { struct posix_clock_operations ops; struct cdev cdev; struct kref kref; - struct mutex mutex; + struct rw_semaphore rwsem; bool zombie; void (*release)(struct posix_clock *clk); }; diff --git a/include/linux/rio.h b/include/linux/rio.h index 4e37a7cfa726..4d50611112ba 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -396,7 +396,7 @@ union rio_pw_msg { }; /* Architecture and hardware-specific functions */ -extern void rio_register_mport(struct rio_mport *); +extern int rio_register_mport(struct rio_mport *); extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int); extern void rio_close_inb_mbox(struct rio_mport *, int); extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int); diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h index 7410d3365e2a..0cee0152aca9 100644 --- a/include/linux/rio_ids.h +++ b/include/linux/rio_ids.h @@ -35,6 +35,7 @@ #define RIO_DID_IDTCPS6Q 0x035f #define RIO_DID_IDTCPS10Q 0x035e #define RIO_DID_IDTCPS1848 0x0374 +#define RIO_DID_IDTCPS1432 0x0375 #define RIO_DID_IDTCPS1616 0x0379 #define RIO_DID_IDTVPS1616 0x0377 #define RIO_DID_IDTSPS1616 0x0378 diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 2ca7e8a78060..877ece45426f 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -228,6 +228,8 @@ extern int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alrm); extern int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alrm); +extern int rtc_initialize_alarm(struct rtc_device *rtc, + struct rtc_wkalrm *alrm); extern void rtc_update_irq(struct rtc_device *rtc, unsigned long num, unsigned long events); diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ec2c027e92c..18d63cea2848 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1254,6 +1254,9 @@ struct task_struct { #endif struct mm_struct *mm, *active_mm; +#ifdef CONFIG_COMPAT_BRK + unsigned brk_randomized:1; +#endif #if defined(SPLIT_RSS_COUNTING) struct task_rss_stat rss_stat; #endif diff --git a/include/linux/security.h b/include/linux/security.h index ca02f1716736..8ce59ef3e5af 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1456,7 +1456,7 @@ struct security_operations { struct inode *new_dir, struct dentry *new_dentry); int (*inode_readlink) (struct dentry *dentry); int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); - int (*inode_permission) (struct inode *inode, int mask); + int (*inode_permission) (struct inode *inode, int mask, unsigned flags); int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); int (*inode_setxattr) (struct dentry *dentry, const char *name, diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 5a89e3612875..083ffea7ba18 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -249,6 +249,8 @@ extern void hibernation_set_ops(const struct platform_hibernation_ops *ops); extern int hibernate(void); extern bool system_entering_hibernation(void); #else /* CONFIG_HIBERNATION */ +static inline void register_nosave_region(unsigned long b, unsigned long e) {} +static inline void register_nosave_region_late(unsigned long b, unsigned long e) {} static inline int swsusp_page_is_forbidden(struct page *p) { return 0; } static inline void swsusp_set_page_free(struct page *p) {} static inline void swsusp_unset_page_free(struct page *p) {} @@ -297,14 +299,7 @@ static inline bool pm_wakeup_pending(void) { return false; } extern struct mutex pm_mutex; -#ifndef CONFIG_HIBERNATION -static inline void register_nosave_region(unsigned long b, unsigned long e) -{ -} -static inline void register_nosave_region_late(unsigned long b, unsigned long e) -{ -} - +#ifndef CONFIG_HIBERNATE_CALLBACKS static inline void lock_system_sleep(void) {} static inline void unlock_system_sleep(void) {} diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 3c7329b8ea0e..0e1855079fbb 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -103,8 +103,8 @@ struct driver_info { * Indicates to usbnet, that USB driver accumulates multiple IP packets. * Affects statistic (counters) and short packet handling. */ -#define FLAG_MULTI_PACKET 0x1000 -#define FLAG_RX_ASSEMBLE 0x2000 /* rx packets may span >1 frames */ +#define FLAG_MULTI_PACKET 0x2000 +#define FLAG_RX_ASSEMBLE 0x4000 /* rx packets may span >1 frames */ /* init device ... can sleep, or cause probe() failure */ int (*bind)(struct usbnet *, struct usb_interface *); diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h index 7054a7a8065e..de5c15921025 100644 --- a/include/linux/v4l2-mediabus.h +++ b/include/linux/v4l2-mediabus.h @@ -47,7 +47,7 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007, V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008, - /* YUV (including grey) - next is 0x2013 */ + /* YUV (including grey) - next is 0x2014 */ V4L2_MBUS_FMT_Y8_1X8 = 0x2001, V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002, V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003, @@ -60,6 +60,7 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_Y10_1X10 = 0x200a, V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b, V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c, + V4L2_MBUS_FMT_Y12_1X12 = 0x2013, V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f, V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010, V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011, @@ -67,9 +68,11 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d, V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e, - /* Bayer - next is 0x3013 */ + /* Bayer - next is 0x3015 */ V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001, + V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013, V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002, + V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009, diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index aa6c393b7ae9..be82c8ead1af 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -308,6 +308,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ +#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ /* Palette formats */ diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 461c0119664f..2b3831b58aa4 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -58,6 +58,13 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ UNEVICTABLE_MLOCKFREED, +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + THP_FAULT_ALLOC, + THP_FAULT_FALLBACK, + THP_COLLAPSE_ALLOC, + THP_COLLAPSE_ALLOC_FAILED, + THP_SPLIT, +#endif NR_VM_EVENT_ITEMS }; diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index bd102cf509ac..d61febfb1668 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -163,7 +163,7 @@ v4l2_device_register_subdev_nodes(struct v4l2_device *v4l2_dev); ({ \ struct v4l2_subdev *__sd; \ __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, cond, o, \ - f, args...); \ + f , ##args); \ }) /* Call the specified callback for all subdevs matching grp_id (if 0, then diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index cdf2e8ac4309..d2df55b0c213 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -139,8 +139,6 @@ do { \ */ enum p9_msg_t { - P9_TSYNCFS = 0, - P9_RSYNCFS, P9_TLERROR = 6, P9_RLERROR, P9_TSTATFS = 8, diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 85c1413f054d..051a99f79769 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -218,8 +218,8 @@ void p9_client_disconnect(struct p9_client *clnt); void p9_client_begin_disconnect(struct p9_client *clnt); struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, char *uname, u32 n_uname, char *aname); -struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames, - int clone); +struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname, + char **wnames, int clone); int p9_client_open(struct p9_fid *fid, int mode); int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, char *extension); @@ -230,7 +230,6 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, gid_t gid, struct p9_qid *qid); int p9_client_clunk(struct p9_fid *fid); int p9_client_fsync(struct p9_fid *fid, int datasync); -int p9_client_sync_fs(struct p9_fid *fid); int p9_client_remove(struct p9_fid *fid); int p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, u32 count); diff --git a/include/trace/events/block.h b/include/trace/events/block.h index 78f18adb49c8..bf366547da25 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -401,9 +401,9 @@ TRACE_EVENT(block_plug, DECLARE_EVENT_CLASS(block_unplug, - TP_PROTO(struct request_queue *q), + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), - TP_ARGS(q), + TP_ARGS(q, depth, explicit), TP_STRUCT__entry( __field( int, nr_rq ) @@ -411,7 +411,7 @@ DECLARE_EVENT_CLASS(block_unplug, ), TP_fast_assign( - __entry->nr_rq = q->rq.count[READ] + q->rq.count[WRITE]; + __entry->nr_rq = depth; memcpy(__entry->comm, current->comm, TASK_COMM_LEN); ), @@ -419,31 +419,19 @@ DECLARE_EVENT_CLASS(block_unplug, ); /** - * block_unplug_timer - timed release of operations requests in queue to device driver - * @q: request queue to unplug - * - * Unplug the request queue @q because a timer expired and allow block - * operation requests to be sent to the device driver. - */ -DEFINE_EVENT(block_unplug, block_unplug_timer, - - TP_PROTO(struct request_queue *q), - - TP_ARGS(q) -); - -/** - * block_unplug_io - release of operations requests in request queue + * block_unplug - release of operations requests in request queue * @q: request queue to unplug + * @depth: number of requests just added to the queue + * @explicit: whether this was an explicit unplug, or one from schedule() * * Unplug request queue @q because device driver is scheduled to work * on elements in the request queue. */ -DEFINE_EVENT(block_unplug, block_unplug_io, +DEFINE_EVENT(block_unplug, block_unplug, - TP_PROTO(struct request_queue *q), + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), - TP_ARGS(q) + TP_ARGS(q, depth, explicit) ); /** |