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| author | Changbin Du <changbin.du@gmail.com> | 2021-11-05 21:48:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 21:30:46 +0100 |
| commit | 658f9ae761b5965893727dd4edcdad56e5a439bb (patch) | |
| tree | 7c4e4e8cb93b9ee98e04696d3ba219b5698bfdf3 /mm/damon/dbgfs.c | |
| parent | mm/damon: fix a few spelling mistakes in comments and a pr_debug message (diff) | |
| download | linux-658f9ae761b5965893727dd4edcdad56e5a439bb.tar.xz linux-658f9ae761b5965893727dd4edcdad56e5a439bb.zip | |
mm/damon: remove return value from before_terminate callback
Since the return value of 'before_terminate' callback is never used, we
make it have no return value.
Link: https://lkml.kernel.org/r/20211029005023.8895-1-changbin.du@gmail.com
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | mm/damon/dbgfs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c index befb27a29aab..eccc14b34901 100644 --- a/mm/damon/dbgfs.c +++ b/mm/damon/dbgfs.c @@ -645,18 +645,17 @@ static void dbgfs_fill_ctx_dir(struct dentry *dir, struct damon_ctx *ctx) debugfs_create_file(file_names[i], 0600, dir, ctx, fops[i]); } -static int dbgfs_before_terminate(struct damon_ctx *ctx) +static void dbgfs_before_terminate(struct damon_ctx *ctx) { struct damon_target *t, *next; if (!targetid_is_pid(ctx)) - return 0; + return; damon_for_each_target_safe(t, next, ctx) { put_pid((struct pid *)t->id); damon_destroy_target(t); } - return 0; } static struct damon_ctx *dbgfs_new_ctx(void) |