Jens Axboe d7ed538a02 [PATCH] cfq-iosched: fix problem with barriers and max_depth == 1 ...

CFQ will currently stall when using write barriers and the default
max_depth setting of 1, since we artificially need a depth of 2 when
pre-pending the first flush. So never deny the barrier request going to
the device.

This is a regression since 2.6.12, it was found in SUSE testing.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2005-08-02 11:19:18 -07:00

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aoe

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paride

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acsi_slm.c

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acsi.c

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amiflop.c

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as-iosched.c

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ataflop.c

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cciss_cmd.h

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cciss_scsi.c

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cciss_scsi.h

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cciss.c

[PATCH] cciss per disk queue

2005-07-28 08:39:01 -07:00

cciss.h

[PATCH] cciss per disk queue

2005-07-28 08:39:01 -07:00

cfq-iosched.c

[PATCH] cfq-iosched: fix problem with barriers and max_depth == 1

2005-08-02 11:19:18 -07:00

cpqarray.c

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cpqarray.h

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cryptoloop.c

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DAC960.c

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DAC960.h

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deadline-iosched.c

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elevator.c

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floppy.c

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genhd.c

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ida_cmd.h

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ida_ioctl.h

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ioctl.c

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Kconfig

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Kconfig.iosched

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ll_rw_blk.c

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loop.c

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Makefile

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nbd.c

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noop-iosched.c

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pktcdvd.c

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ps2esdi.c

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rd.c

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scsi_ioctl.c

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smart1,2.h

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swim3.c

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swim_iop.c

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sx8.c

[PATCH] turn many #if $undefined_string into #ifdef $undefined_string

2005-07-27 16:26:08 -07:00

ub.c

[PATCH] ub: fix for blank CDs

2005-07-27 16:25:52 -07:00

umem.c

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viodasd.c

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xd.c

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xd.h

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z2ram.c

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