tree 8c0aafa48ec5e2298d76d58baf67bd59a5fa95ae
parent 49a6cbe1cd8a72451d9d6ab5b1e163f17c1bbee3
author Andreas Mohr <andi@rhlx01.fht-esslingen.de> 1160554944 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1160590465 -0700

[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>