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2009-12-16block: temporarily disable discard granularityJens Axboe-0/+7
2009-12-15Merge branch 'for-2.6.33' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds-19/+75
2009-12-15cfq: set workload as expired if it doesn't have any slice leftGui Jianfeng-1/+3
2009-12-10Fix a CFQ crash in "for-2.6.33" branch of block treeVivek Goyal-3/+4
2009-12-10cfq: Remove wait_request flag when idle time is being deletedGui Jianfeng-0/+1
2009-12-09Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jik...Linus Torvalds-1/+1
2009-12-09cfq-iosched: commenting non-obvious initializationCorrado Zoccolo-0/+4
2009-12-09cfq-iosched: Take care of corner cases of group losing share due to deletionVivek Goyal-6/+48
2009-12-09cfq-iosched: Get rid of cfqq wait_busy_done flagVivek Goyal-9/+8
2009-12-09cfq: Optimization for close cooperating queue searchingGui Jianfeng-0/+6
2009-12-09cfq-iosched: reduce write depth only if sync was delayedCorrado Zoccolo-4/+5
2009-12-07cfq-iosched: Do not access cfqq after freeing itVivek Goyal-3/+4
2009-12-07block: include linux/err.h to use ERR_PTRStephen Rothwell-0/+1
2009-12-06cfq-iosched: use call_rcu() instead of doing grace period stall on queue exitJens Axboe-2/+8
2009-12-04blkio: Allow CFQ group IO scheduling even when CFQ is a moduleVivek Goyal-1/+1
2009-12-04blkio: Implement dynamic io controlling policy registrationVivek Goyal-12/+69
2009-12-04blkio: Export some symbols from blkio as its user CFQ can be a moduleVivek Goyal-2/+27
2009-12-04block: Fix io_context leak after failure of clone with CLONE_IOLouis Rilling-5/+5
2009-12-04block: Fix io_context leak after clone with CLONE_IOLouis Rilling-1/+1
2009-12-04tree-wide: fix assorted typos all over the placeAndré Goddard Rosa-1/+1
2009-12-04cfq-iosched: make nonrot check logic consistentShaohua Li-1/+2
2009-12-04io controller: quick fix for blk-cgroup and modular CFQJens Axboe-1/+1
2009-12-04cfq-iosched: move IO controller declerations to a header fileJens Axboe-3/+9
2009-12-03cfq-iosched: fix compile problem with !CONFIG_CGROUPJens Axboe-0/+10
2009-12-03blkio: Wait on sync-noidle queue even if rq_noidle = 1Vivek Goyal-1/+2
2009-12-03blkio: Implement group_isolation tunableVivek Goyal-1/+36
2009-12-03blkio: Determine async workload length based on total number of queuesVivek Goyal-5/+31
2009-12-03blkio: Wait for cfq queue to get backlogged if group is emptyVivek Goyal-5/+29
2009-12-03blkio: Propagate cgroup weight updation to cfq groupsVivek Goyal-0/+13
2009-12-03blkio: Drop the reference to queue once the task changes cgroupVivek Goyal-0/+39
2009-12-03blkio: Provide some isolation between groupsVivek Goyal-10/+20
2009-12-03blkio: Export disk time and sectors used by a group to user spaceVivek Goyal-6/+99
2009-12-03blkio: Some debugging aids for CFQVivek Goyal-1/+53
2009-12-03blkio: Take care of cgroup deletion and cfq group reference countingVivek Goyal-2/+160
2009-12-03blkio: Dynamic cfq group creation based on cgroup tasks belongs toVivek Goyal-11/+100
2009-12-03blkio: Group time used accounting and workload context save restoreVivek Goyal-0/+79
2009-12-03blkio: Implement per cfq group latency target and busy queue avgVivek Goyal-20/+45
2009-12-03blkio: Introduce per cfq group weights and vdisktime calculationsVivek Goyal-2/+69
2009-12-03blkio: Introduce blkio controller cgroup interfaceVivek Goyal-0/+250
2009-12-03blkio: Introduce the root service tree for cfq groupsVivek Goyal-3/+134
2009-12-03blkio: Keep queue on service tree until we expire itVivek Goyal-21/+49
2009-12-03blkio: Implement macro to traverse each service tree in groupVivek Goyal-16/+25
2009-12-03blkio: Introduce the notion of cfq groupsVivek Goyal-33/+75
2009-12-03blkio: Set must_dispatch only if we decided to not dispatch the requestVivek Goyal-3/+3
2009-12-03cfq-iosched: no dispatch limit for single queueShaohua Li-2/+2
2009-12-03block: Allow devices to indicate whether discarded blocks are zeroedMartin K. Petersen-0/+17
2009-11-30Revert "cfq: Make use of service count to estimate the rb_key offset"Jens Axboe-6/+2
2009-11-26cfq-iosched: fix corner cases in idling logicCorrado Zoccolo-10/+22
2009-11-26cfq-iosched: idling on deep seeky sync queuesCorrado Zoccolo-1/+12
2009-11-26cfq-iosched: fix no-idle preemption logicCorrado Zoccolo-2/+3