Commit 2185e69f authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9023cb7e
......@@ -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
......
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