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Mon, 25 May 2026 10:06:33 +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 9Q9bJCkfFGqRMAAAD6G6ig (envelope-from ); Mon, 25 May 2026 10:06:33 +0000 Date: Mon, 25 May 2026 12:06:32 +0200 From: David Sterba To: Jan Kara Cc: linux-fsdevel@vger.kernel.org, Christian Brauner , aivazian.tigran@gmail.com, Ted Tso , linux-ext4@vger.kernel.org, OGAWA Hirofumi , David Sterba Subject: Re: [PATCH v2 01/10] affs: Drop support for metadata bh tracking Message-ID: <20260525100632.GT12792@suse.cz> Reply-To: dsterba@suse.cz References: <20260525085035.12891-1-jack@suse.cz> <20260525085821.769119-11-jack@suse.cz> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260525085821.769119-11-jack@suse.cz> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) X-Spam-Score: -2.50 X-Spam-Level: X-Spamd-Result: default: False [-2.50 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; HAS_REPLYTO(0.30)[dsterba@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_DOM_EQ_TO_DOM(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; URIBL_BLOCKED(0.00)[suse.cz:email,suse.cz:mid,suse.cz:replyto,suse.com:email]; ARC_NA(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[vger.kernel.org,kernel.org,gmail.com,mit.edu,mail.parknet.co.jp,suse.com]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[]; internal_greylist_whitelist(0.00)[10.150.64.97]; TAGGED_RCPT(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.cz:email,suse.cz:mid,suse.cz:replyto,imap1.dmz-prg2.suse.org:helo] X-Spam-Flag: NO On Mon, May 25, 2026 at 10:58:07AM +0200, Jan Kara wrote: > AFFS did all the hard work of tracking metadata bhs dirtied for an inode > but it actually never used this information as affs_file_fsync() just > calls sync_blockdev() to writeback all filesystem metadata bhs. After a > discussion with AFFS maintainer nobody cares about AFFS performance > so let's keep this affs_file_fsync() behavior and just drop all the > pointless tracking from AFFS. > > CC: David Sterba > Signed-off-by: Jan Kara Acked-by: David Sterba