diff options
| author | Leah Rumancik <leah.rumancik@gmail.com> | 2021-05-18 15:13:25 +0000 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2021-06-22 19:27:10 -0400 |
| commit | 01d5d96542fd4e383da79593f8a3450995ce2257 (patch) | |
| tree | cc7fc418d36a2cda0f939cc19a499c8d2bce953e /fs/ext4 | |
| parent | 8f6840c4fd1e7bd715e403074fb161c1a04cda73 (diff) | |
ext4: add discard/zeroout flags to journal flush
Add a flags argument to jbd2_journal_flush to enable discarding or
zero-filling the journal blocks while flushing the journal.
Signed-off-by: Leah Rumancik <leah.rumancik@gmail.com>
Link: https://lore.kernel.org/r/20210518151327.130198-1-leah.rumancik@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/inode.c | 4 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 6 | ||||
| -rw-r--r-- | fs/ext4/super.c | 6 |
3 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 211acfba3af7..e1ff4eb3ccba 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3223,7 +3223,7 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block) ext4_clear_inode_state(inode, EXT4_STATE_JDATA); journal = EXT4_JOURNAL(inode); jbd2_journal_lock_updates(journal); - err = jbd2_journal_flush(journal); + err = jbd2_journal_flush(journal, 0); jbd2_journal_unlock_updates(journal); if (err) @@ -6005,7 +6005,7 @@ int ext4_change_inode_journal_flag(struct inode *inode, int val) if (val) ext4_set_inode_flag(inode, EXT4_INODE_JOURNAL_DATA); else { - err = jbd2_journal_flush(journal); + err = jbd2_journal_flush(journal, 0); if (err < 0) { jbd2_journal_unlock_updates(journal); percpu_up_write(&sbi->s_writepages_rwsem); diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index a96d6721cef9..93e9419825b8 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -706,7 +706,7 @@ static long ext4_ioctl_group_add(struct file *file, err = ext4_group_add(sb, input); if (EXT4_SB(sb)->s_journal) { jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); - err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal); + err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal, 0); jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); } if (err == 0) @@ -884,7 +884,7 @@ setversion_out: err = ext4_group_extend(sb, EXT4_SB(sb)->s_es, n_blocks_count); if (EXT4_SB(sb)->s_journal) { jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); - err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal); + err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal, 0); jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); } if (err == 0) @@ -1027,7 +1027,7 @@ mext_out: if (EXT4_SB(sb)->s_journal) { ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_RESIZE); jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); - err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal); + err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal, 0); jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); } if (err == 0) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3b6203543607..ad3919dbd49e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5653,7 +5653,7 @@ static int ext4_mark_recovery_complete(struct super_block *sb, return 0; } jbd2_journal_lock_updates(journal); - err = jbd2_journal_flush(journal); + err = jbd2_journal_flush(journal, 0); if (err < 0) goto out; @@ -5795,7 +5795,7 @@ static int ext4_freeze(struct super_block *sb) * Don't clear the needs_recovery flag if we failed to * flush the journal. */ - error = jbd2_journal_flush(journal); + error = jbd2_journal_flush(journal, 0); if (error < 0) goto out; @@ -6389,7 +6389,7 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id, * otherwise be livelocked... */ jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); - err = jbd2_journal_flush(EXT4_SB(sb)->s_journal); + err = jbd2_journal_flush(EXT4_SB(sb)->s_journal, 0); jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); if (err) return err; |