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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 13:13:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 13:13:22 -0700 |
| commit | 045395d86acd02062b067bd325d4880391f2ce02 (patch) | |
| tree | 655d369d2de6cc94f61386659be300367f7760cd /Documentation/admin-guide | |
| parent | 1a1e09890cf8fb2e088dab4e4f332cfb85d9b47f (diff) | |
| parent | 3ab67a9ce82ff22447b1dad53b49a91d1abbf1ff (diff) | |
Merge tag 'cgroup-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
"A quiet cycle. One trivial doc update patch. Two patches to drop the
now defunct memory_spread_slab feature from cgroup1 cpuset"
* tag 'cgroup-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup/cpuset: Mark memory_spread_slab as obsolete
cgroup/cpuset: Remove cpuset_do_slab_mem_spread()
docs: cgroup-v1: add missing code-block tags
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/cgroup-v1/cpusets.rst | 2 | ||||
| -rw-r--r-- | Documentation/admin-guide/cgroup-v1/hugetlb.rst | 20 |
2 files changed, 13 insertions, 9 deletions
diff --git a/Documentation/admin-guide/cgroup-v1/cpusets.rst b/Documentation/admin-guide/cgroup-v1/cpusets.rst index ae646d621a8a..7d3415eea05d 100644 --- a/Documentation/admin-guide/cgroup-v1/cpusets.rst +++ b/Documentation/admin-guide/cgroup-v1/cpusets.rst @@ -179,7 +179,7 @@ files describing that cpuset: - cpuset.mem_hardwall flag: is memory allocation hardwalled - cpuset.memory_pressure: measure of how much paging pressure in cpuset - cpuset.memory_spread_page flag: if set, spread page cache evenly on allowed nodes - - cpuset.memory_spread_slab flag: if set, spread slab cache evenly on allowed nodes + - cpuset.memory_spread_slab flag: OBSOLETE. Doesn't have any function. - cpuset.sched_load_balance flag: if set, load balance within CPUs on that cpuset - cpuset.sched_relax_domain_level: the searching range when migrating tasks diff --git a/Documentation/admin-guide/cgroup-v1/hugetlb.rst b/Documentation/admin-guide/cgroup-v1/hugetlb.rst index 0fa724d82abb..493a8e386700 100644 --- a/Documentation/admin-guide/cgroup-v1/hugetlb.rst +++ b/Documentation/admin-guide/cgroup-v1/hugetlb.rst @@ -65,10 +65,12 @@ files include:: 1. Page fault accounting -hugetlb.<hugepagesize>.limit_in_bytes -hugetlb.<hugepagesize>.max_usage_in_bytes -hugetlb.<hugepagesize>.usage_in_bytes -hugetlb.<hugepagesize>.failcnt +:: + + hugetlb.<hugepagesize>.limit_in_bytes + hugetlb.<hugepagesize>.max_usage_in_bytes + hugetlb.<hugepagesize>.usage_in_bytes + hugetlb.<hugepagesize>.failcnt The HugeTLB controller allows users to limit the HugeTLB usage (page fault) per control group and enforces the limit during page fault. Since HugeTLB @@ -82,10 +84,12 @@ getting SIGBUS. 2. Reservation accounting -hugetlb.<hugepagesize>.rsvd.limit_in_bytes -hugetlb.<hugepagesize>.rsvd.max_usage_in_bytes -hugetlb.<hugepagesize>.rsvd.usage_in_bytes -hugetlb.<hugepagesize>.rsvd.failcnt +:: + + hugetlb.<hugepagesize>.rsvd.limit_in_bytes + hugetlb.<hugepagesize>.rsvd.max_usage_in_bytes + hugetlb.<hugepagesize>.rsvd.usage_in_bytes + hugetlb.<hugepagesize>.rsvd.failcnt The HugeTLB controller allows to limit the HugeTLB reservations per control group and enforces the controller limit at reservation time and at the fault of |