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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2017-11-15 17:32:18 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 18:21:01 -0800 |
| commit | d50112edde1d0c621520e53747044009f11c656b (patch) | |
| tree | ca4092f2126ac85a63647a48e43ecbf34bb69782 /include/linux/slab_def.h | |
| parent | mm/slab.c: only set __GFP_RECLAIMABLE once (diff) | |
| download | wireguard-linux-d50112edde1d0c621520e53747044009f11c656b.tar.xz wireguard-linux-d50112edde1d0c621520e53747044009f11c656b.zip | |
slab, slub, slob: add slab_flags_t
Add sparse-checked slab_flags_t for struct kmem_cache::flags (SLAB_POISON,
etc).
SLAB is bloated temporarily by switching to "unsigned long", but only
temporarily.
Link: http://lkml.kernel.org/r/20171021100225.GA22428@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/slab_def.h')
| -rw-r--r-- | include/linux/slab_def.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 8f7d2b1656d2..072e46e9e1d5 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -20,7 +20,7 @@ struct kmem_cache { struct reciprocal_value reciprocal_buffer_size; /* 2) touched by every alloc & free from the backend */ - unsigned int flags; /* constant flags */ + slab_flags_t flags; /* constant flags */ unsigned int num; /* # of objs per slab */ /* 3) cache_grow/shrink */ |