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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 12:48:49 +0300 |
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| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 12:48:49 +0300 |
| commit | f6b2ce79b5fbbb330f56262f0f4373d6af60b602 (patch) | |
| tree | 1228dd9989b03011b9c5b5bd193283dfa8321ec4 /Documentation/admin-guide | |
| parent | fbe7e38f3e57e38916ae7f248fd6efafeb9ecdd3 (diff) | |
| parent | 4ec5183ec48656cec489c49f989c508b68b518e3 (diff) | |
| download | linux-f6b2ce79b5fbbb330f56262f0f4373d6af60b602.tar.xz | |
Merge 6.2-rc7 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/cgroup-v2.rst | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index c8ae7c897f14..74cec76be9f2 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1245,13 +1245,17 @@ PAGE_SIZE multiple when read back. This is a simple interface to trigger memory reclaim in the target cgroup. - This file accepts a string which contains the number of bytes to - reclaim. + This file accepts a single key, the number of bytes to reclaim. + No nested keys are currently supported. Example:: echo "1G" > memory.reclaim + The interface can be later extended with nested keys to + configure the reclaim behavior. For example, specify the + type of memory to reclaim from (anon, file, ..). + Please note that the kernel can over or under reclaim from the target cgroup. If less bytes are reclaimed than the specified amount, -EAGAIN is returned. @@ -1263,13 +1267,6 @@ PAGE_SIZE multiple when read back. This means that the networking layer will not adapt based on reclaim induced by memory.reclaim. - This file also allows the user to specify the nodes to reclaim from, - via the 'nodes=' key, for example:: - - echo "1G nodes=0,1" > memory.reclaim - - The above instructs the kernel to reclaim memory from nodes 0,1. - memory.peak A read-only single value file which exists on non-root cgroups. |