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authorJens Axboe <jens.axboe@oracle.com>2007-01-12 12:20:26 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2007-01-12 10:46:49 -0800
commitc43a5082a61f351248c5f015ee5d4641309bd96e (patch)
tree1a01acbf9d606c392f85449fe6d6af06154a9346 /Makefile
parentd39c9400ae0d60aaaf534b1ad860a9bc1413d8af (diff)
[PATCH] blktrace: only add a bounce trace when we really bounce
Currently we issue a bounce trace when __blk_queue_bounce() is called, but that merely means that the device has a lower dma mask than the higher pages in the system. The bio itself may still be lower pages. So move the bounce trace into __blk_queue_bounce(), when we know there will actually be page bouncing. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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