From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Date: Fri, 3 Feb 2006 11:04:43 +0000 (-0800)
Subject: [PATCH] Trivial optimization of ll_rw_block()
X-Git-Tag: v2.6.16-rc3~230
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e60e5c50aa5389db86e96fc52d02bc7db3d23f4a;p=pandora-kernel.git

[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>
---

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