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| author | Hyeongtak Ji <hyeongtak.ji@sk.com> | 2024-06-14 12:00:05 +0900 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-03 19:30:12 -0700 |
| commit | e36287c6e12d00f2087dc0c4899d8a9c54e22e1c (patch) | |
| tree | 7d186526aa01534b550195c1507e9df1d1ba71dc /Documentation/ABI | |
| parent | 8f75267d22bdf8e3baf70f2fa7092d8c2f58da71 (diff) | |
| download | lwn-e36287c6e12d00f2087dc0c4899d8a9c54e22e1c.tar.gz lwn-e36287c6e12d00f2087dc0c4899d8a9c54e22e1c.zip | |
mm/damon/sysfs-schemes: add target_nid on sysfs-schemes
This patch adds target_nid under
/sys/kernel/mm/damon/admin/kdamonds/<N>/contexts/<N>/schemes/<N>/
The 'target_nid' can be used as the destination node for DAMOS actions
such as DAMOS_MIGRATE_{HOT,COLD} in the follow up patches.
[sj@kernel.org: document target_nid file]
Link: https://lkml.kernel.org/r/20240618213630.84846-3-sj@kernel.org
Link: https://lkml.kernel.org/r/20240614030010.751-4-honggyu.kim@sk.com
Signed-off-by: Hyeongtak Ji <hyeongtak.ji@sk.com>
Signed-off-by: Honggyu Kim <honggyu.kim@sk.com>
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Gregory Price <gregory.price@memverge.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-mm-damon | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index cef6e1d20b18..f1b90cf1249b 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -155,6 +155,12 @@ Contact: SeongJae Park <sj@kernel.org> Description: Writing to and reading from this file sets and gets the action of the scheme. +What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/target_nid +Date: Jun 2024 +Contact: SeongJae Park <sj@kernel.org> +Description: Action's target NUMA node id. Supported by only relevant + actions. + What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/apply_interval_us Date: Sep 2023 Contact: SeongJae Park <sj@kernel.org> |