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mm/util: add kernel-doc for kvfree

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Link: http://lkml.kernel.org/r/1532626360-16650-3-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Rapoport 2018-08-23 17:01:02 -07:00 committed by Linus Torvalds
parent b86181f1ad
commit ff4dc77293
1 changed files with 7 additions and 0 deletions
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7
mm/util.c
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@ -434,6 +434,13 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node)
} }
EXPORT_SYMBOL(kvmalloc_node); EXPORT_SYMBOL(kvmalloc_node);
/**
* kvfree - free memory allocated with kvmalloc
* @addr: pointer returned by kvmalloc
*
* If the memory is allocated from vmalloc area it is freed with vfree().
* Otherwise kfree() is used.
*/
void kvfree(const void *addr) void kvfree(const void *addr)
{ {
if (is_vmalloc_addr(addr)) if (is_vmalloc_addr(addr))