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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-01-12 12:20:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-12 10:46:49 -0800 |
| commit | c43a5082a61f351248c5f015ee5d4641309bd96e (patch) | |
| tree | 1a01acbf9d606c392f85449fe6d6af06154a9346 /fs | |
| parent | d39c9400ae0d60aaaf534b1ad860a9bc1413d8af (diff) | |
| download | blackbird-op-linux-c43a5082a61f351248c5f015ee5d4641309bd96e.tar.gz blackbird-op-linux-c43a5082a61f351248c5f015ee5d4641309bd96e.zip | |
[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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions
