1959d21232
[PATCH] Only the first two bits in bio->bi_rw and rq->flags match
...
Not three, as assumed. This causes the barrier bit to be needlessly set
for some IO.
Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago
40359ccb83
[PATCH] blktrace: readahead support
...
Provide the needed kernel support for distinguishing readahead
from regular read requests when tracing block devices.
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago
fc0a75ce48
[PATCH] blktrace: fix barrier vs sync typo
...
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago
fda151d9fe
[PATCH] blktrace_api.h: endian annotations
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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago
62c4f0a2d5
Don't include linux/config.h from anywhere else in include/
...
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
19 years ago
2056a782f8
[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23
...
Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago
Jens Axboe