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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
| commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
| tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /Documentation/admin-guide/cgroup-v2.rst | |
| parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
| parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
| download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz | |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'Documentation/admin-guide/cgroup-v2.rst')
| -rw-r--r-- | Documentation/admin-guide/cgroup-v2.rst | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index d09471aa7443..fa4018afa5a4 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1483,8 +1483,7 @@ IO Interface Files ~~~~~~~~~~~~~~~~~~ io.stat - A read-only nested-keyed file which exists on non-root - cgroups. + A read-only nested-keyed file. Lines are keyed by $MAJ:$MIN device numbers and not ordered. The following nested keys are defined. @@ -1684,9 +1683,9 @@ per-cgroup dirty memory states are examined and the more restrictive of the two is enforced. cgroup writeback requires explicit support from the underlying -filesystem. Currently, cgroup writeback is implemented on ext2, ext4 -and btrfs. On other filesystems, all writeback IOs are attributed to -the root cgroup. +filesystem. Currently, cgroup writeback is implemented on ext2, ext4, +btrfs, f2fs, and xfs. On other filesystems, all writeback IOs are +attributed to the root cgroup. There are inherent differences in memory and writeback management which affects how cgroup ownership is tracked. Memory is tracked per @@ -2043,7 +2042,7 @@ RDMA ---- The "rdma" controller regulates the distribution and accounting of -of RDMA resources. +RDMA resources. RDMA Interface Files ~~~~~~~~~~~~~~~~~~~~ |