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From: akpm@linux-foundation.org
To: colin.king@canonical.com, mm-commits@vger.kernel.org, sj@kernel.org
Subject: + mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null.patch added to -mm tree
Date: Mon, 27 Sep 2021 19:45:09 -0700	[thread overview]
Message-ID: <20210928024509.twMQysA73%akpm@linux-foundation.org> (raw)


The patch titled
     Subject: mm/damon/core: nullify pointer ctx->kdamond with a NULL
has been added to the -mm tree.  Its filename is
     mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null.patch

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------------------------------------------------------
From: Colin Ian King <colin.king@canonical.com>
Subject: 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>
---

 mm/damon/core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/damon/core.c~mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null
+++ a/mm/damon/core.c
@@ -314,7 +314,7 @@ static int __damon_start(struct damon_ct
 				nr_running_ctxs);
 		if (IS_ERR(ctx->kdamond)) {
 			err = PTR_ERR(ctx->kdamond);
-			ctx->kdamond = 0;
+			ctx->kdamond = NULL;
 		}
 	}
 	mutex_unlock(&ctx->kdamond_lock);
_

Patches currently in -mm which might be from colin.king@canonical.com are

scripts-spellingtxt-add-more-spellings-to-spellingtxt.patch
mm-damon-core-nullify-pointer-ctx-kdamond-with-a-null.patch


                 reply	other threads:[~2021-09-28  2:45 UTC|newest]

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