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cgroup: Support cgroup-v2 weight and BFQ weight

Andreas Herrmann fio 3 versions – In review

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  1. v3 Latest posting 2/24 patches 1 replyIn review
  2. v3 posting 1/24 patches 0 repliesSuperseded
  3. v24 patches 0 repliesSuperseded

Patches in v3 posting 2/2 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4cgroup: Fix handling when cgroup blkio and cgroup-v2 are mountedcgroup.c+40 -180 replies
2/4cgroup: Allow to use weights with cgroup-v2cgroup.c+32 -60 replies
3/4thread_options: Introduce cgroup_use_bfqHOWTO cconv.c fio.1 +3 more+30 -30 replies
4/4cgroup: Support BFQ's weight attributescgroup.c+22 -80 replies

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Cover letter [PATCH v3 resend 0/4] cgroup: Support cgroup-v2 weight and BFQ weight

These are changes to support weight with cgroup-v2, and also BFQ's weight attribute. In recent kernels with cgroup v1 only blkio.bfq.weight is available to set weight.

v3: - rebased on fio-3.23-28-g7064f894

      (now rebased on fio-3.23-48-ga0b72421 w/o changes)

v2: - bumped FIO_SERVER_VER
- regrouped patches

Andreas Herrmann (4):
cgroup: Fix handling when cgroup blkio and cgroup-v2 are mounted
cgroup: Allow to use weights with cgroup-v2
thread_options: Introduce cgroup_use_bfq
cgroup: Support BFQ's weight attributes

 HOWTO            |   6 +++
 cconv.c          |   2 +
 cgroup.c         | 110 ++++++++++++++++++++++++++++++++++++-----------
 fio.1            |   5 +++
 options.c        |  11 +++++
 server.h         |   2 +-
 thread_options.h |   7 ++-
 7 files changed, 116 insertions(+), 27 deletions(-)
Signature · 1 line
2.29.0