Tejun Heo 2fb98e8414 block: implement request_queue->dma_drain_needed ...

Draining shouldn't be done for commands where overflow may indicate
data integrity issues.  Add dma_drain_needed callback to
request_queue.  Drain buffer is appened iff this function returns
non-zero.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2008-02-19 11:36:53 +01:00

..

as-iosched.c

block: kill swap_io_context()

2008-02-01 11:34:49 +01:00

blk-barrier.c

block: make core bits checkpatch compliant

2008-02-01 09:26:33 +01:00

blk-core.c

block: add request->raw_data_len

2008-02-19 11:36:35 +01:00

blk-exec.c

block: make core bits checkpatch compliant

2008-02-01 09:26:33 +01:00

blk-ioc.c

cfq-iosched: add hlist for browsing parallel to the radix tree

2008-02-19 10:04:00 +01:00

blk-map.c

block: add request->raw_data_len

2008-02-19 11:36:35 +01:00

blk-merge.c

block: implement request_queue->dma_drain_needed

2008-02-19 11:36:53 +01:00

blk-settings.c

block: implement request_queue->dma_drain_needed

2008-02-19 11:36:53 +01:00

blk-sysfs.c

block: make core bits checkpatch compliant

2008-02-01 09:26:33 +01:00

blk-tag.c

block: make core bits checkpatch compliant

2008-02-01 09:26:33 +01:00

blk.h

…

blktrace.c

…

bsg.c

block: add request->raw_data_len

2008-02-19 11:36:35 +01:00

cfq-iosched.c

cfq-iosched: add hlist for browsing parallel to the radix tree

2008-02-19 10:04:00 +01:00

compat_ioctl.c

…

deadline-iosched.c

…

elevator.c

elevator: make elevator_get() attempt to load the appropriate module

2008-02-19 10:20:37 +01:00

genhd.c

Enhanced partition statistics: procfs

2008-02-08 12:42:00 +01:00

ioctl.c

…

Kconfig

…

Kconfig.iosched

…

Makefile

…

noop-iosched.c

…

scsi_ioctl.c

block: add request->raw_data_len

2008-02-19 11:36:35 +01:00