From: Tejun Heo <htejun@gmail.com>
Date: Thu, 23 Jun 2005 07:08:48 +0000 (-0700)
Subject: [PATCH] blk: use find_first_zero_bit() in blk_queue_start_tag()
X-Git-Tag: v2.6.13-rc1~68^2~472
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bf0fdad51c6710bf15d0bf4b9b30b8498fe4ddd;p=pandora-kernel.git

[PATCH] blk: use find_first_zero_bit() in blk_queue_start_tag()

blk_queue_start_tag() hand-coded searching for the first zero bit in the tag
map.  Replace it with find_first_zero_bit().  With this patch,
blk_queue_star_tag() doesn't need to fill remains of tag map with 1, thus
allowing it to work properly with the next remove_real_max_depth patch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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