diff options
| author | Xin Hao <xhao@linux.alibaba.com> | 2022-09-07 16:41:16 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:03:03 -0700 |
| commit | 61768a1b37c664faf028d925e6b7825768afcc00 (patch) | |
| tree | 5c01a6aea9dacdd6d4a3b63b9a7793e79245320c /mm | |
| parent | 36001cba4f728e7fa2a58bc69fece22eaeef5cca (diff) | |
mm/damon: simplify damon_ctx check in damon_sysfs_before_terminate
In damon_sysfs_before_terminate(), it needs to check whether ctx->ops.id
supports 'DAMON_OPS_VADDR' or 'DAMON_OPS_FVADDR', there we can use
damon_target_has_pid() instead.
Link: https://lkml.kernel.org/r/20220907084116.62053-1-xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/damon/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index fe6c6870cf86..1719bb3531e3 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -2309,7 +2309,7 @@ static void damon_sysfs_before_terminate(struct damon_ctx *ctx) { struct damon_target *t, *next; - if (ctx->ops.id != DAMON_OPS_VADDR && ctx->ops.id != DAMON_OPS_FVADDR) + if (!damon_target_has_pid(ctx)) return; mutex_lock(&ctx->kdamond_lock); |