diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/acpi/acexcep.h | 2 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 1 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 3 | ||||
| -rw-r--r-- | include/linux/cgroup.h | 20 | ||||
| -rw-r--r-- | include/linux/suspend.h | 26 | ||||
| -rw-r--r-- | include/linux/tracepoint.h | 1 | ||||
| -rw-r--r-- | include/net/snmp.h | 2 |
7 files changed, 33 insertions, 22 deletions
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 5958d7845bd5..17714beb868e 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -212,7 +212,7 @@ char const *acpi_gbl_exception_names_env[] = { "AE_NO_GLOBAL_LOCK", "AE_ABORT_METHOD", "AE_SAME_HANDLER", - "AE_WAKE_ONLY_GPE", + "AE_NO_HANDLER", "AE_OWNER_ID_LIMIT" }; diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 0e4ab1fe5966..1371cc997393 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -69,6 +69,7 @@ extern acpi_name acpi_gbl_trace_method_name; extern u32 acpi_gbl_trace_flags; extern u8 acpi_gbl_enable_aml_debug_object; extern u8 acpi_gbl_copy_dsdt_locally; +extern u8 acpi_gbl_truncate_io_addresses; extern u32 acpi_current_gpe_count; extern struct acpi_table_fadt acpi_gbl_FADT; diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index bade172cad47..d55f4a7b824d 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -663,10 +663,11 @@ typedef u32 acpi_event_status; #define ACPI_GPE_MAX 0xFF #define ACPI_NUM_GPE 256 -/* Actions for acpi_set_gpe */ +/* Actions for acpi_set_gpe and acpi_hw_low_set_gpe */ #define ACPI_GPE_ENABLE 0 #define ACPI_GPE_DISABLE 1 +#define ACPI_GPE_COND_ENABLE 2 /* gpe_types for acpi_enable_gpe and acpi_disable_gpe */ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 0c621604baa1..e3d00fdb858d 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -525,13 +525,21 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state( return cgrp->subsys[subsys_id]; } -static inline struct cgroup_subsys_state *task_subsys_state( - struct task_struct *task, int subsys_id) +/* + * function to get the cgroup_subsys_state which allows for extra + * rcu_dereference_check() conditions, such as locks used during the + * cgroup_subsys::attach() methods. + */ +#define task_subsys_state_check(task, subsys_id, __c) \ + rcu_dereference_check(task->cgroups->subsys[subsys_id], \ + rcu_read_lock_held() || \ + lockdep_is_held(&task->alloc_lock) || \ + cgroup_lock_is_held() || (__c)) + +static inline struct cgroup_subsys_state * +task_subsys_state(struct task_struct *task, int subsys_id) { - return rcu_dereference_check(task->cgroups->subsys[subsys_id], - rcu_read_lock_held() || - lockdep_is_held(&task->alloc_lock) || - cgroup_lock_is_held()); + return task_subsys_state_check(task, subsys_id, false); } static inline struct cgroup* task_cgroup(struct task_struct *task, diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 5e781d824e6d..bc7d6bb4cd8e 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -256,22 +256,22 @@ static inline int hibernate(void) { return -ENOSYS; } static inline bool system_entering_hibernation(void) { return false; } #endif /* CONFIG_HIBERNATION */ -#ifdef CONFIG_HIBERNATION_NVS -extern int hibernate_nvs_register(unsigned long start, unsigned long size); -extern int hibernate_nvs_alloc(void); -extern void hibernate_nvs_free(void); -extern void hibernate_nvs_save(void); -extern void hibernate_nvs_restore(void); -#else /* CONFIG_HIBERNATION_NVS */ -static inline int hibernate_nvs_register(unsigned long a, unsigned long b) +#ifdef CONFIG_SUSPEND_NVS +extern int suspend_nvs_register(unsigned long start, unsigned long size); +extern int suspend_nvs_alloc(void); +extern void suspend_nvs_free(void); +extern void suspend_nvs_save(void); +extern void suspend_nvs_restore(void); +#else /* CONFIG_SUSPEND_NVS */ +static inline int suspend_nvs_register(unsigned long a, unsigned long b) { return 0; } -static inline int hibernate_nvs_alloc(void) { return 0; } -static inline void hibernate_nvs_free(void) {} -static inline void hibernate_nvs_save(void) {} -static inline void hibernate_nvs_restore(void) {} -#endif /* CONFIG_HIBERNATION_NVS */ +static inline int suspend_nvs_alloc(void) { return 0; } +static inline void suspend_nvs_free(void) {} +static inline void suspend_nvs_save(void) {} +static inline void suspend_nvs_restore(void) {} +#endif /* CONFIG_SUSPEND_NVS */ #ifdef CONFIG_PM_SLEEP void save_processor_state(void); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9a59d1f98cd4..103d1b61aacb 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -14,6 +14,7 @@ * See the file COPYING for more details. */ +#include <linux/errno.h> #include <linux/types.h> #include <linux/rcupdate.h> diff --git a/include/net/snmp.h b/include/net/snmp.h index 92456f1035f5..899003d18db9 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -134,7 +134,7 @@ struct linux_xfrm_mib { #define SNMP_ADD_STATS_USER(mib, field, addend) \ this_cpu_add(mib[1]->mibs[field], addend) #define SNMP_ADD_STATS(mib, field, addend) \ - this_cpu_add(mib[0]->mibs[field], addend) + this_cpu_add(mib[!in_softirq()]->mibs[field], addend) /* * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr" * to make @ptr a non-percpu pointer. |