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Aivazian" , David Sterba , OGAWA Hirofumi , Muchun Song , Oscar Salvador , David Hildenbrand , linux-mm@kvack.org, linux-aio@kvack.org, Benjamin LaHaise , Jan Kara Subject: [PATCH 14/41] udf: Sync and invalidate metadata buffers from udf_evict_inode() Date: Fri, 20 Mar 2026 14:41:09 +0100 Message-ID: <20260320134100.20731-55-jack@suse.cz> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260320131728.6449-1-jack@suse.cz> References: <20260320131728.6449-1-jack@suse.cz> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=790; i=jack@suse.cz; h=from:subject; bh=MUD4hvw0kKK4/k9ZuBglb9Pnr5A53izwByukHuzgvfg=; b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBpvU54iH1edR4ShwUvYoFKD7qhhaBFBhSp0KWEX 3MdhTPWkEKJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCab1OeAAKCRCcnaoHP2RA 2S98B/9iXM9RsuUz7FFsnc0XxjO2JK6Oup15kyPkPqu6EtRBHqgyvzSQZIUV/Bt9JNa5lD2Mlq0 LgDwAKjaMEvXNx5UChQLTNZYcvMnYW3AZd2nZ+CE/ZZGUBWAkMcFhc/X48BewPiR2XAPVvv+kSJ arqy2+zINGarKl46Z3LICbG6MY/V5xS9x05oiuvmsoDpTT1pXmC7/1g8Duopt40w+SQTLc+G2iD w20Hbbwq8ZkkIPFDI7FcXGxwY5hvzEdBzzdlwV59D5wNvOWAMUtIxM8dQIkrCrMzupYLTE7lxKG kJfIypXUHofg+PqW825aQlJqVCwY8oKOVk4DVhCUDjdk3as1 X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-5.30 / 50.00]; REPLY(-4.00)[]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_TWELVE(0.00)[16]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[vger.kernel.org,kernel.org,ZenIV.linux.org.uk,mit.edu,gmail.com,suse.com,mail.parknet.co.jp,linux.dev,suse.de,kvack.org,suse.cz]; R_RATELIMIT(0.00)[to_ip_from(RLck8brw5hxmszoarioc7838it)]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.cz:mid,suse.cz:email]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-Spam-Flag: NO X-Spam-Score: -5.30 X-Spam-Level: There are only very few filesystems using generic metadata buffer head tracking and everybody is paying the overhead. When we remove this tracking for inode reclaim code .evict will start to see inodes with metadata buffers attached so write them out and prune them. Signed-off-by: Jan Kara --- fs/udf/inode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 7fae8002344a..739b190ca4e9 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -154,6 +154,8 @@ void udf_evict_inode(struct inode *inode) } } truncate_inode_pages_final(&inode->i_data); + if (!want_delete) + sync_mapping_buffers(&inode->i_data); invalidate_inode_buffers(inode); clear_inode(inode); kfree(iinfo->i_data); -- 2.51.0