linux

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Nick Piggin dd941252a8 shared tag queue barrier comment

Should add some comments for the tag barriers (they won't be so important
if we can switch over to the explicit _lock bitops, but for now we should
make it clear).

Jens' original patch said a barrier after the test_and_clear_bit was also
required. I can't see why (and it would prevent the use of the _lock bitop).

Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
--

2007-09-14 13:56:47 -07:00

as-iosched.c

[BLOCK] Get rid of request_queue_t typedef

2007-07-24 09:28:11 +02:00

blktrace.c

blktrace: use cpu_clock() instead of sched_clock()

2007-07-27 08:08:24 +02:00

bsg.c

[SCSI] bsg: update sg_io_v4 structure

2007-07-31 10:43:05 -05:00

cfq-iosched.c

[BLOCK] Get rid of request_queue_t typedef