diff options
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 /mm/damon/core.c | |
parent | 8f75267d22bdf8e3baf70f2fa7092d8c2f58da71 (diff) |
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 'mm/damon/core.c')
-rw-r--r-- | mm/damon/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c index 6392f1cc97a3..c0ec5be4f56e 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -354,7 +354,8 @@ struct damos *damon_new_scheme(struct damos_access_pattern *pattern, enum damos_action action, unsigned long apply_interval_us, struct damos_quota *quota, - struct damos_watermarks *wmarks) + struct damos_watermarks *wmarks, + int target_nid) { struct damos *scheme; @@ -381,6 +382,8 @@ struct damos *damon_new_scheme(struct damos_access_pattern *pattern, scheme->wmarks = *wmarks; scheme->wmarks.activated = true; + scheme->target_nid = target_nid; + return scheme; } |