Commit 2185e69f authored Jul 23, 2008 by Andrew Morton Committed by Linus Torvalds Jul 24, 2008

mapping_set_error: add unlikely()



This is called on a per-page basis and in the vast majority of cases
`error' is zero.

Cc: Guillaume Chazarain <guichaz@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 9023cb7e

include/linux/pagemap.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@

		static inline void mapping_set_error(struct address_space *mapping, int error)
		{
		if (error) {
		if (unlikely(error)) {
		if (error == -ENOSPC)
		set_bit(AS_ENOSPC, &mapping->flags);
		else