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Tue, 3 Mar 2026 10:34:45 +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 wNDpDEW5pmmGFQAAD6G6ig (envelope-from ); Tue, 03 Mar 2026 10:34:45 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id E00C4A0B6B; Tue, 3 Mar 2026 11:34:40 +0100 (CET) From: Jan Kara To: Cc: Christian Brauner , Al Viro , , Ted Tso , "Tigran A. Aivazian" , David Sterba , OGAWA Hirofumi , Muchun Song , Oscar Salvador , David Hildenbrand , linux-mm@kvack.org, linux-aio@kvack.org, Benjamin LaHaise , Jan Kara , Konstantin Komarov , ntfs3@lists.linux.dev Subject: [PATCH 19/32] ntfs3: Drop pointless sync_mapping_buffers() call Date: Tue, 3 Mar 2026 11:34:08 +0100 Message-ID: <20260303103406.4355-51-jack@suse.cz> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260303101717.27224-1-jack@suse.cz> References: <20260303101717.27224-1-jack@suse.cz> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=806; i=jack@suse.cz; h=from:subject; bh=78gO3+UDRJwzzldfnEs3JfBLvPYcMCiUADzm2KJFKww=; b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBpprkuXPN5sVNbZNgPUpw40epP2DctibWzh2DnS Wqw5U1nxlyJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCaaa5LgAKCRCcnaoHP2RA 2WYvB/9SuKl25yl4NLc1kRhZsUFYo7EUNYt1AQEr7OzhL8Iedk7M248nW/vrvKPw3Eub9PCFlN4 9vPMFrc8CQuxROnE+aP9P+segvusk7PFrNJrB2m+52DzCdaRoJsjksDEYEgaGRGQ1c6Dl3tCg3F kXeXPRo7NudfCTZ7wqQ79IJmrRiraLlFnnmNOduphbcUmSjLX992sIsw3GKmIRVfbYrcuBDCsMO GT8j7nUR17OGHoAw/J6GTFeMW75IKXxGHKCfE1alo+BbKIpLVWzKqUReXtai5x0eV3hKy9JvABN e5lcxdX6MG+EdxtjmgPuvw6KtwMsanp2ei6tGj/zuAq6uBDo X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Content-Transfer-Encoding: 8bit X-Spam-Score: -5.30 X-Spam-Level: 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)[-0.999]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_TWELVE(0.00)[17]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_CC(0.00)[kernel.org,ZenIV.linux.org.uk,vger.kernel.org,mit.edu,gmail.com,suse.com,mail.parknet.co.jp,linux.dev,suse.de,kvack.org,suse.cz,paragon-software.com,lists.linux.dev]; FROM_HAS_DN(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; RCVD_TLS_LAST(0.00)[]; TAGGED_RCPT(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; R_RATELIMIT(0.00)[to_ip_from(RLck8brw5hxmszoarioc7838it)]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-Spam-Flag: NO ntfs3 never calls mark_buffer_dirty_inode() and thus its metadata buffers list is always empty. Drop the pointless sync_mapping_buffers() call. CC: Konstantin Komarov CC: ntfs3@lists.linux.dev Signed-off-by: Jan Kara --- fs/ntfs3/file.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 7eecf1e01f74..570c92fa7ee7 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -387,9 +387,6 @@ static int ntfs_extend(struct inode *inode, loff_t pos, size_t count, int err2; err = filemap_fdatawrite_range(mapping, pos, end - 1); - err2 = sync_mapping_buffers(mapping); - if (!err) - err = err2; err2 = write_inode_now(inode, 1); if (!err) err = err2; -- 2.51.0