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| author | Colin Ian King <colin.king@canonical.com> | 2021-11-05 21:46:15 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 21:30:44 +0100 |
| commit | 7ec1992b891e59dba0f04e0327980786e8f61b13 (patch) | |
| tree | 58fd391978b4f6bcdfd29e54adc1cbb1fd656f75 /mm/damon | |
| parent | mm/damon: needn't hold kdamond_lock to print pid of kdamond (diff) | |
| download | linux-7ec1992b891e59dba0f04e0327980786e8f61b13.tar.xz linux-7ec1992b891e59dba0f04e0327980786e8f61b13.zip | |
mm/damon/core: nullify pointer ctx->kdamond with a NULL
Currently a plain integer is being used to nullify the pointer
ctx->kdamond. Use NULL instead. Cleans up sparse warning:
mm/damon/core.c:317:40: warning: Using plain integer as NULL pointer
Link: https://lkml.kernel.org/r/20210925215908.181226-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.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 'mm/damon')
| -rw-r--r-- | mm/damon/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c index 8171e7dddc30..d993db50280c 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -314,7 +314,7 @@ static int __damon_start(struct damon_ctx *ctx) nr_running_ctxs); if (IS_ERR(ctx->kdamond)) { err = PTR_ERR(ctx->kdamond); - ctx->kdamond = 0; + ctx->kdamond = NULL; } } mutex_unlock(&ctx->kdamond_lock); |