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Mon, 1 Sep 2025 11:08:53 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id kHi+BsV+tWjtDgAAD6G6ig (envelope-from ); Mon, 01 Sep 2025 11:08:53 +0000 From: Vlastimil Babka Date: Mon, 01 Sep 2025 13:08:51 +0200 Subject: [PATCH 01/12] maple_tree: Fix check_bulk_rebalance() test locks MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250901-maple-sheaves-v1-1-d6a1166b53f2@suse.cz> References: <20250901-maple-sheaves-v1-0-d6a1166b53f2@suse.cz> In-Reply-To: <20250901-maple-sheaves-v1-0-d6a1166b53f2@suse.cz> To: "Liam R. Howlett" , Matthew Wilcox , Lorenzo Stoakes , Jann Horn , Pedro Falcato , Suren Baghdasaryan Cc: Harry Yoo , Andrew Morton , maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Vlastimil Babka X-Mailer: b4 0.14.2 X-Rspamd-Action: no action X-Rspamd-Queue-Id: E5054C0009 X-Rspamd-Server: rspam04 X-Rspam-User: X-Stat-Signature: j9jsmgg5omqf4zi4dokxbhi9yf69rh43 X-HE-Tag: 1756724934-8557 X-HE-Meta: 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 BDsA826w NVYZiiP/VGeootoXWZmZ4HqpeyFVj7kgW9aMA4g55kDDmXIjOhiol3/04dbM+apFnNynx3IQritq2/ADKOB0WoBsVP/QKZkRYJJODG4DlJxbdgcWyLc/dFkWE+uIjJW/rh3p4bG7IkWwfh4z+D02GEOdbW9u2dOsT42OT/cDi5deShMIQGmzxSTIr9vAQpsS56a0QzuMtgUC1JBXqtTbLksN7p7EXCdANsKqQ0LnQ6f/2wUtSaL0pEg/0baF2uE0WwzAZPMVksFiiZfJ5YoT/5G/RY3okPVPE+2NpahkOHKQkaUpzKt3AhApoePX51gKDcEaSrfC8THmfIVvtMZz3r8IEaORb7zUvWTusU3r1TeNBKm81qKKcSLzCUg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Liam R. Howlett" The check_bulk_rebalance() test was not correctly locking the tree which caused issues with the sheaves testing in later patches. Adding the missing locks fixed the issue. Signed-off-by: Liam R. Howlett Signed-off-by: Vlastimil Babka --- tools/testing/radix-tree/maple.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/radix-tree/maple.c b/tools/testing/radix-tree/maple.c index 172700fb7784d29f9403003b4484a5ebd7aa316b..159d5307b30a4b37e6cf2941848b8718e1b891d9 100644 --- a/tools/testing/radix-tree/maple.c +++ b/tools/testing/radix-tree/maple.c @@ -36465,6 +36465,7 @@ static inline void check_bulk_rebalance(struct maple_tree *mt) build_full_tree(mt, 0, 2); + mas_lock(&mas); /* erase every entry in the tree */ do { /* set up bulk store mode */ @@ -36474,6 +36475,7 @@ static inline void check_bulk_rebalance(struct maple_tree *mt) } while (mas_prev(&mas, 0) != NULL); mas_destroy(&mas); + mas_unlock(&mas); } void farmer_tests(void) -- 2.51.0