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b=j44vOO7kQjAviWEITHTfruBjxIkGUmjYfFahmebFenaPcWLmgkypq6CaixJw48xUk gT1udXlgeWutyObvHy7QbGSjS+wcn7PnmNPC9c3pCpCj1MCDFaT9tGGuPki2S7I0Oj ddfYPk4BIrkS0WWa7u6xC+gfEwGVngGKk7W9/QCI20/21I5FW6K6HZQi3ScLpCpfqv FoLvcVTwHIbKDFwte9mzin7gLhSp+77/tMRVGJSDUHZ0LVzjaUsko9SuB/bCKZsD0Q qw0aFibpXm+5R9YGdGnLYsWF9Kl3reDBs/+RgJagFZbhYq28OjlWWOkXg/dir5/9DA u46JbaVm/b7ww== From: SJ Park To: Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.1 10/11] samples/damon/wsse: do not stop ctx for damon_call() failure Date: Sun, 5 Jul 2026 09:01:37 -0700 Message-ID: <20260705160142.97308-11-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260705160142.97308-1-sj@kernel.org> References: <20260705160142.97308-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4618714000D X-Stat-Signature: x7tefsahgrwb7u8gy41xqu9puxczyu6s X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1783267316-792488 X-HE-Meta: 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 0HXvvFYM tjFnmbxZr+iV6PUFRCarbMtlIYOagxqrZMRpFKCtEuslouhdssmAvQFk2QqQW+52Eh8cpkT071nwMtH0ZQ6AK2D0o9ZwU4k4wotJUHMqalnuGV7yjYkFq8DUVKyrcyaHH7zO8APLhd6hVtexYK9sHqRkJfVx+jt//27Ff+ZnnXieNYLlPGnuJMiMnb2pMv+N/pWC08rmfoub/7uS31TrC7LbcY5my3wS7goyG4BOVROvX/2fNSNTntnY6fyZpinlmT342GwgArPnK/x3KW2+seC2INq96michvH6lLrfx3uNg2qHugWpCvzDEZGbOCosCtpX1jEsBI96VD/3g3OIQJK8bs8zV7GZ8gI5N Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: damon_call() failure was causing the context to be stopped, but asynchronously by the kdamond thread. To handle the race, the caller had to stop the context. damon_call() is updated to do the stop on its own. Remove the damon_stop() call from the damon_call() error handling. Signed-off-by: SJ Park --- samples/damon/wsse.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/samples/damon/wsse.c b/samples/damon/wsse.c index ff5e8a890f448..37fd5da201588 100644 --- a/samples/damon/wsse.c +++ b/samples/damon/wsse.c @@ -93,10 +93,8 @@ static int damon_sample_wsse_start(void) } repeat_call_control.data = ctx; err = damon_call(ctx, &repeat_call_control); - if (err) { - damon_stop(&ctx, 1); + if (err) damon_destroy_ctx(ctx); - } return err; } -- 2.47.3