linux-IllusionX/fs/jbd2
Jan Kara b90bfdf581 jbd2: Completely fill journal descriptor blocks
With 32-bit block numbers, we don't allocate the array for journal
buffer heads large enough for corresponding descriptor tags to fill the
descriptor block. Thus we end up writing out half-full descriptor blocks
to the journal unnecessarily growing the transaction. Fix the logic to
allocate the array large enough.

Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20191105164437.32602-3-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2019-11-05 12:13:25 -05:00
..
checkpoint.c jbd2: remove repeated assignments in __jbd2_log_wait_for_space() 2019-04-06 18:14:17 -04:00
commit.c jbd2: Fixup stale comment in commit code 2019-11-05 12:13:25 -05:00
journal.c jbd2: Completely fill journal descriptor blocks 2019-11-05 12:13:25 -05:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
recovery.c jbd2: clarify bad journal block checksum message 2018-02-18 21:33:13 -05:00
revoke.c jbd2: flush_descriptor(): Do not decrease buffer head's ref count 2019-08-11 16:29:41 -04:00
transaction.c jbd2: remove jbd2_journal_inode_add_[write|wait] 2019-09-24 15:54:07 -07:00