diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gfp.h | 15 | ||||
| -rw-r--r-- | include/linux/suspend.h | 6 |
2 files changed, 10 insertions, 11 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index ed8cb537c6a7..665f06675c83 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -338,19 +338,12 @@ extern gfp_t gfp_allowed_mask; /* Returns true if the gfp_mask allows use of ALLOC_NO_WATERMARK */ bool gfp_pfmemalloc_allowed(gfp_t gfp_mask); -extern void pm_restrict_gfp_mask(void); -extern void pm_restore_gfp_mask(void); - -extern gfp_t vma_thp_gfp_mask(struct vm_area_struct *vma); - -#ifdef CONFIG_PM_SLEEP -extern bool pm_suspended_storage(void); -#else -static inline bool pm_suspended_storage(void) +static inline bool gfp_has_io_fs(gfp_t gfp) { - return false; + return (gfp & (__GFP_IO | __GFP_FS)) == (__GFP_IO | __GFP_FS); } -#endif /* CONFIG_PM_SLEEP */ + +extern gfp_t vma_thp_gfp_mask(struct vm_area_struct *vma); #ifdef CONFIG_CONTIG_ALLOC /* The below functions must be run on a range from a single zone. */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3950a7bf33ae..76923051c03d 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -502,6 +502,11 @@ extern void pm_report_max_hw_sleep(u64 t); extern bool events_check_enabled; extern suspend_state_t pm_suspend_target_state; +static inline bool pm_suspended_storage(void) +{ + return !gfp_has_io_fs(gfp_allowed_mask); +} + extern bool pm_wakeup_pending(void); extern void pm_system_wakeup(void); extern void pm_system_cancel_wakeup(void); @@ -535,6 +540,7 @@ static inline void ksys_sync_helper(void) {} #define pm_notifier(fn, pri) do { (void)(fn); } while (0) +static inline bool pm_suspended_storage(void) { return false; } static inline bool pm_wakeup_pending(void) { return false; } static inline void pm_system_wakeup(void) {} static inline void pm_wakeup_clear(bool reset) {} |