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per device dirty throttling -v4

Peter Zijlstra linux-mm lkml 1 version In review

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest12 patches 8 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/12revert per-backing_dev-dirty-and-writeback-page-accountingblock/ll_rw_blk.c fs/buffer.c include/linux/backing-dev.h +2 more+2 -440 replies
2/12nfs: remove congestion_end()fs/nfs/write.c include/linux/backing-dev.h mm/backing-dev.c+1 -170 replies
3/12lib: dampen the percpu_counter FBC_BATCHinclude/linux/percpu_counter.h+2 -50 replies
4/12lib: percpu_counter_mod64include/linux/percpu_counter.h lib/percpu_counter.c+37 -00 replies
5/12mm: bdi init hooksblock/ll_rw_blk.c drivers/block/rd.c drivers/char/mem.c +17 more+68 -20 replies
6/12mm: scalable bdi statistics counters.include/linux/backing-dev.h mm/backing-dev.c+74 -20 replies
7/12mm: count dirty pages per BDIfs/buffer.c include/linux/backing-dev.h mm/page-writeback.c +1 more+5 -00 replies
8/12mm: count writeback pages per BDIinclude/linux/backing-dev.h mm/page-writeback.c+11 -20 replies
9/12mm: count unstable pages per BDIfs/nfs/write.c include/linux/backing-dev.h+5 -06 replies
10/12mm: expose BDI statistics in sysfs.block/ll_rw_blk.c+32 -00 replies
11/12mm: per device dirty thresholdinclude/linux/backing-dev.h mm/backing-dev.c mm/page-writeback.c+207 -292 replies
12/12debug: expose BDI statistics in sysfs.block/ll_rw_blk.c mm/page-writeback.c+50 -10 replies

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.

Read the v1 thread

Cover letter [PATCH 00/12] per device dirty throttling -v4

The latest version of the per device dirty throttling.

Dropped all the congestion_wait() churn, will contemplate a rename patch. Reworked the BDI statistics to use percpu_counter.

against 2.6.21-rc6-mm1; the first patch is for easy application. Andrew can of course just drop the patch it reverts.

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