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2010-02-23Revert "block: improve queue_should_plug() by looking at IO depths"Jens Axboe1-9/+2
2010-02-05cfq-iosched: split seeky coop queues after one sliceShaohua Li1-33/+16
2010-02-02cfq-iosched: Do not idle on async queuesVivek Goyal1-1/+1
2010-02-01blk-cgroup: Fix potential deadlock in blk-cgroupGui Jianfeng1-2/+2
2010-01-11cfq-iosched: Respect ioprio_class when preemptingDivyesh Shah1-0/+6
2010-01-11block: removed unused as_io_contextKirill Afonshin1-5/+0
2010-01-11block: bdev_stack_limits wrapperMartin K. Petersen1-0/+22
2010-01-11block: Fix discard alignment calculation and printingMartin K. Petersen1-1/+1
2010-01-11block: Correct handling of bottom device misaligmentMartin K. Petersen1-4/+13
2009-12-29block: Honor the gfp_mask for alloc_page() in blkdev_issue_discard()OGAWA Hirofumi1-1/+1
2009-12-29block: Fix incorrect alignment offset reporting and update documentationMartin K. Petersen1-11/+33
2009-12-28cfq-iosched: don't regard requests with long distance as closeShaohua Li1-4/+8
2009-12-21block: Fix topology stacking for data and discard alignmentMartin K. Petersen1-37/+50
2009-12-18cfq-iosched: Remove prio_change logic for workload selectionVivek Goyal1-36/+12
2009-12-18cfq-iosched: Get rid of nr_groupsVivek Goyal1-4/+0
2009-12-18cfq-iosched: Remove the check for same cfq group from allow_mergeVivek Goyal1-3/+0
2009-12-16block: temporarily disable discard granularityJens Axboe1-0/+7
2009-12-15Merge branch 'for-2.6.33' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds1-19/+75
2009-12-15cfq: set workload as expired if it doesn't have any slice leftGui Jianfeng1-1/+3
2009-12-10Fix a CFQ crash in "for-2.6.33" branch of block treeVivek Goyal1-3/+4
2009-12-10cfq: Remove wait_request flag when idle time is being deletedGui Jianfeng1-0/+1
2009-12-09Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jik...Linus Torvalds1-1/+1
2009-12-09cfq-iosched: commenting non-obvious initializationCorrado Zoccolo1-0/+4
2009-12-09cfq-iosched: Take care of corner cases of group losing share due to deletionVivek Goyal1-6/+48
2009-12-09cfq-iosched: Get rid of cfqq wait_busy_done flagVivek Goyal1-9/+8
2009-12-09cfq: Optimization for close cooperating queue searchingGui Jianfeng1-0/+6
2009-12-09cfq-iosched: reduce write depth only if sync was delayedCorrado Zoccolo1-4/+5
2009-12-07cfq-iosched: Do not access cfqq after freeing itVivek Goyal1-3/+4
2009-12-07block: include linux/err.h to use ERR_PTRStephen Rothwell1-0/+1
2009-12-06cfq-iosched: use call_rcu() instead of doing grace period stall on queue exitJens Axboe1-2/+8
2009-12-04blkio: Allow CFQ group IO scheduling even when CFQ is a moduleVivek Goyal1-1/+1
2009-12-04blkio: Implement dynamic io controlling policy registrationVivek Goyal4-12/+69
2009-12-04blkio: Export some symbols from blkio as its user CFQ can be a moduleVivek Goyal3-2/+27
2009-12-04block: Fix io_context leak after failure of clone with CLONE_IOLouis Rilling1-5/+5
2009-12-04block: Fix io_context leak after clone with CLONE_IOLouis Rilling1-1/+1
2009-12-04tree-wide: fix assorted typos all over the placeAndré Goddard Rosa1-1/+1
2009-12-04cfq-iosched: make nonrot check logic consistentShaohua Li1-1/+2
2009-12-04io controller: quick fix for blk-cgroup and modular CFQJens Axboe1-1/+1
2009-12-04cfq-iosched: move IO controller declerations to a header fileJens Axboe3-3/+9
2009-12-03cfq-iosched: fix compile problem with !CONFIG_CGROUPJens Axboe1-0/+10
2009-12-03blkio: Wait on sync-noidle queue even if rq_noidle = 1Vivek Goyal1-1/+2
2009-12-03blkio: Implement group_isolation tunableVivek Goyal1-1/+36
2009-12-03blkio: Determine async workload length based on total number of queuesVivek Goyal1-5/+31
2009-12-03blkio: Wait for cfq queue to get backlogged if group is emptyVivek Goyal1-5/+29
2009-12-03blkio: Propagate cgroup weight updation to cfq groupsVivek Goyal2-0/+13
2009-12-03blkio: Drop the reference to queue once the task changes cgroupVivek Goyal1-0/+39
2009-12-03blkio: Provide some isolation between groupsVivek Goyal1-10/+20
2009-12-03blkio: Export disk time and sectors used by a group to user spaceVivek Goyal3-6/+99
2009-12-03blkio: Some debugging aids for CFQVivek Goyal5-1/+53
2009-12-03blkio: Take care of cgroup deletion and cfq group reference countingVivek Goyal3-2/+160
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