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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-18 10:46:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-18 10:46:48 +0200 |
| commit | c15712c3602826e862340f34eba342d2d98fe697 (patch) | |
| tree | 69fef4d6974e07ea7f8932a2812abcbc673bfa3b /mm/damon/stat.c | |
| parent | 2471b673d88d8ff8640ceae8a6df2dc9b68521da (diff) | |
| parent | c37bbb1b5317a6418ed353be26a3a12feca6f9c5 (diff) | |
Merge v6.19.13linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/damon/stat.c')
| -rw-r--r-- | mm/damon/stat.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/damon/stat.c b/mm/damon/stat.c index 217bde3c53b9f..723bdd673c105 100644 --- a/mm/damon/stat.c +++ b/mm/damon/stat.c @@ -253,6 +253,12 @@ static int damon_stat_start(void) { int err; + if (damon_stat_context) { + if (damon_is_running(damon_stat_context)) + return -EAGAIN; + damon_destroy_ctx(damon_stat_context); + } + damon_stat_context = damon_stat_build_ctx(); if (!damon_stat_context) return -ENOMEM; @@ -269,6 +275,7 @@ static void damon_stat_stop(void) { damon_stop(&damon_stat_context, 1); damon_destroy_ctx(damon_stat_context); + damon_stat_context = NULL; } static int damon_stat_enabled_store( |