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| author | Baoquan He <bhe@redhat.com> | 2018-06-07 17:05:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 17:34:34 -0700 |
| commit | 05fec35ebb0e0e1f4603cc241fdf65fd3abb3092 (patch) | |
| tree | 487735faeec180e2e1ce432bc1333ed091310937 /include/linux/slab_def.h | |
| parent | 05088e5de02d274efba5e902d6cc9618e5de671a (diff) | |
| download | linux-05fec35ebb0e0e1f4603cc241fdf65fd3abb3092.tar.gz linux-05fec35ebb0e0e1f4603cc241fdf65fd3abb3092.tar.bz2 linux-05fec35ebb0e0e1f4603cc241fdf65fd3abb3092.zip | |
slab: clean up the code comment in slab kmem_cache struct
In commit 3b0efdfa1e7 ("mm, sl[aou]b: Extract common fields from struct
kmem_cache") the variable 'obj_size' was moved above, however the
related code comment is not updated accordingly. Do it here.
Link: http://lkml.kernel.org/r/20180603032402.27526-1-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
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 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index d9228e4d0320..3485c58cfd1c 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -67,9 +67,10 @@ struct kmem_cache { /* * If debugging is enabled, then the allocator can add additional - * fields and/or padding to every object. size contains the total - * object size including these internal fields, the following two - * variables contain the offset to the user object and its size. + * fields and/or padding to every object. 'size' contains the total + * object size including these internal fields, while 'obj_offset' + * and 'object_size' contain the offset to the user object and its + * size. */ int obj_offset; #endif /* CONFIG_DEBUG_SLAB */ |