From 05fec35ebb0e0e1f4603cc241fdf65fd3abb3092 Mon Sep 17 00:00:00 2001 From: Baoquan He Date: Thu, 7 Jun 2018 17:05:24 -0700 Subject: [PATCH] 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 Reviewed-by: Andrew Morton Acked-by: Christoph Lameter Cc: Pekka Enberg Cc: David Rientjes Cc: Joonsoo Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/slab_def.h | 7 ++++--- 1 file 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 */