diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-05-16 14:38:15 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:23 -0700 |
| commit | 0866e82e40fba45dae07e6e8385929b574201752 (patch) | |
| tree | d0d2d78e7fd27caaef499780a1f845c9929d297f /include/linux/fault-inject.h | |
| parent | e9f2b529e10f9ca8d25ac83e574e027d504de879 (diff) | |
mm: page_alloc: split out FAIL_PAGE_ALLOC
... to a single file to reduce a bit of page_alloc.c.
Link: https://lkml.kernel.org/r/20230516063821.121844-8-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/fault-inject.h')
| -rw-r--r-- | include/linux/fault-inject.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 481abf530b3c..6d5edef09d45 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -93,6 +93,15 @@ struct kmem_cache; bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order); +#ifdef CONFIG_FAIL_PAGE_ALLOC +bool __should_fail_alloc_page(gfp_t gfp_mask, unsigned int order); +#else +static inline bool __should_fail_alloc_page(gfp_t gfp_mask, unsigned int order) +{ + return false; +} +#endif /* CONFIG_FAIL_PAGE_ALLOC */ + int should_failslab(struct kmem_cache *s, gfp_t gfpflags); #ifdef CONFIG_FAILSLAB extern bool __should_failslab(struct kmem_cache *s, gfp_t gfpflags); |