From: Andreas Mohr <andi@rhlx01.fht-esslingen.de>
Date: Wed, 11 Oct 2006 08:22:24 +0000 (-0700)
Subject: [PATCH] fs/bio.c: tweaks
X-Git-Tag: v2.6.19-rc2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf02c082bf7a464518d45b9c178b8aa83f74dd5d;p=pandora-kernel.git

[PATCH] fs/bio.c: tweaks

- Calculate a variable in bvec_alloc_bs() only once needed, not earlier
  (bio.o down from 18408 to 18376 Bytes, 32 Bytes saved, probably due to
  data locality improvements).

- Init variable idx to silence a gcc warning which already existed in the
  unmodified original base file (bvec_alloc_bs() handles idx correctly, so
  there's no need for the warning):

	fs/bio.c: In function `bio_alloc_bioset':
	fs/bio.c:169: warning: `idx' may be used uninitialized in this function

Signed-off-by: Andreas Mohr <andi@lisas.de>
Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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