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Sat, 24 May 2025 02:08:32 +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 1vbNMyAqMWjYXQAAD6G6ig (envelope-from ) for ; Sat, 24 May 2025 02:08:32 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/9] btrfs-progs: convert: fix a long bug that bgt feature never works Date: Sat, 24 May 2025 11:38:05 +0930 Message-ID: X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Level: X-Spamd-Bar: / X-Spam-Flag: NO X-Spam-Score: -0.01 X-Rspamd-Action: no action X-Rspamd-Queue-Id: CCA9821AEF X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-0.01 / 50.00]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.com:s=susede1]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; PREVIOUSLY_DELIVERED(0.00)[linux-btrfs@vger.kernel.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; ASN(0.00)[asn:25478, ipnet:::/0, country:RU]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; TO_DN_NONE(0.00)[]; URIBL_BLOCKED(0.00)[imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo,suse.com:mid,suse.com:dkim]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_TWO(0.00)[2]; DKIM_TRACE(0.00)[suse.com:+] There is a long bug that, "btrfs-convert -O bgt" doesn't create a fs with bgt feature at all. In fact "mkfs.btrfs -O bgt" is no different than "mkfs.btrfs -O ^bgt". The root cause is explained and fixed in the second last patch. The first 7 patches are mostly preparation and cleanup for properly intorduce block group tree at temprory fs creation time. Qu Wenruo (9): btrfs-progs: convert: add feature dependency checks for bgt btrfs-progs: convert: replace the bytenr check with a UASSERT() btrfs-progs: convert: simplify insert_temp_root_item() btrfs-progs: convert: simplify insert_temp_dev_item() and insert_temp_chunk_item() btrfs-progs: convert: simplify insert_temp_dev_extent() btrfs-progs: convert: simplify insert_temp_extent_item() and insert_temp_block_group() btrfs-progs: convert: merge setup_temp_fs_tree() and setup_temp_csum_tree() btrfs-progs: convert: implement the block group tree support properly btrfs-progs: convert-tests: add a test case for bgt feature convert/common.c | 337 +++++++++--------- convert/main.c | 6 + .../028-block-group-tree/test.sh | 20 ++ 3 files changed, 201 insertions(+), 162 deletions(-) create mode 100755 tests/convert-tests/028-block-group-tree/test.sh -- 2.49.0