tree dcf9d09c7fed328628750023fecaf3eef4ad8624
parent 5b00226d4d3aa7969d84e16f857ea100465d9c98
author OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 1138964683 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1138984330 -0800

[PATCH] Trivial optimization of ll_rw_block()

The ll_rw_block() needs to get ref-count only if it submits a buffer().  This
patch avoids the needless get/put of ref-count.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>