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b=ksvBOlhXZuYe6PcvDfA7Nh2i2MrRnI9YRQHYZScgbU9jprbbnerU3CogTOghKADMA AqWVuMMkmttEV3P5neGz/VeCsLEvQJoYI34mCiMB4Q8Kb1o/zmTFExXyc+iGBRK6Eq /7BUvKPgH1VNDMs88H3wSwyzUGYYiUG0itGUopGTpfAAiFVPhSr3BGAI7UbNGsOEXj xpD4ApvNI2vHxW1DRwYIlMd5aUXhXsO1WxaflUDULuPmMVGtFlepDC1tigck6LiehO Ro6T1BH2JL1DXbqNfsnV/5p1DWSJzn9f6RyFeH5GeqTHScw9EgdwN2kFQtBjfhYuNE AUDnv7+9IeTbg== From: SJ Park To: Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.2 12/19] mm/damon/core: set samples in apply_probes() if probe weights are set Date: Thu, 9 Jul 2026 07:05:50 -0700 Message-ID: <20260709140600.90950-13-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260709140600.90950-1-sj@kernel.org> References: <20260709140600.90950-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4B98F1A0004 X-Rspam-User: X-Stat-Signature: 4mhs5ok93hkx3nxtd9xc39uy1id3ib1t X-Rspamd-Server: rspam03 X-HE-Tag: 1783605968-591694 X-HE-Meta: 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 6agcie0m vBUyDn0rZP1zXK/bRkqobqUjVjamrFo1nrNtNfJtOUiy4qAHRBOrJ9Ln1RsucoU8BDAYeD3b1aaKdIy/+Ot0aJ0n9TQsUWb6GErpC9uU+TAH774gOBydutqe3Fj34NXbRp8wgxb5OadzCt0t03ORef9Hr9LfTGLOnAauy2HUQxpz30AZdjvmEVAlWVf/fhcjLGysMPcxg+XlwdFT3pZGGLAwtR0+fJhOSOjE77LOZq8VPplP/iua7EuX52yAOxeLmZnFrEreUa9XlrZrLZLMNcxMyPA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: When probe weights are set, the prepare_access_checks() ops callback is not invoked, so sampling addresses of regions are unset. Ask apply_probes() to set those together in the case. Signed-off-by: SJ Park --- mm/damon/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index e250b7080708d..f1be748e9a674 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -3777,7 +3777,8 @@ static int kdamond_fn(void *data) if (!access_check_disabled && ctx->ops.check_accesses) max_nr_accesses = ctx->ops.check_accesses(ctx); if (ctx->ops.apply_probes) - ctx->ops.apply_probes(ctx, false, false); + ctx->ops.apply_probes(ctx, access_check_disabled, + false); if (time_after_eq(ctx->passed_sample_intervals, next_aggregation_sis)) { -- 2.47.3