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| author | Rich Felker <dalias@libc.org> | 2016-03-30 00:53:03 +0300 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2016-03-30 00:53:03 +0300 |
| commit | 16b02d711f4059b8338ef967064195b47cae65ea (patch) | |
| tree | 6d3e0b7629210b56f8d6cfa39184c878d8a15367 /mm/failslab.c | |
| parent | b15d53d009558d14c4f394a6d1fa2039c7f45c43 (diff) | |
| parent | f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff) | |
| download | linux-16b02d711f4059b8338ef967064195b47cae65ea.tar.xz | |
Merge tag 'v4.6-rc1'
Linux 4.6-rc1
Diffstat (limited to 'mm/failslab.c')
| -rw-r--r-- | mm/failslab.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/mm/failslab.c b/mm/failslab.c index 79171b4a5826..b0fac98cd938 100644 --- a/mm/failslab.c +++ b/mm/failslab.c @@ -1,5 +1,7 @@ #include <linux/fault-inject.h> #include <linux/slab.h> +#include <linux/mm.h> +#include "slab.h" static struct { struct fault_attr attr; @@ -11,18 +13,22 @@ static struct { .cache_filter = false, }; -bool should_failslab(size_t size, gfp_t gfpflags, unsigned long cache_flags) +bool should_failslab(struct kmem_cache *s, gfp_t gfpflags) { + /* No fault-injection for bootstrap cache */ + if (unlikely(s == kmem_cache)) + return false; + if (gfpflags & __GFP_NOFAIL) return false; if (failslab.ignore_gfp_reclaim && (gfpflags & __GFP_RECLAIM)) return false; - if (failslab.cache_filter && !(cache_flags & SLAB_FAILSLAB)) + if (failslab.cache_filter && !(s->flags & SLAB_FAILSLAB)) return false; - return should_fail(&failslab.attr, size); + return should_fail(&failslab.attr, s->object_size); } static int __init setup_failslab(char *str) |