Displaying 2 results from an estimated 2 matches for "j_fs_dev".
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2011 Jan 26
0
[PATCH 2/3] jbd2: Remove barrier feature conditional flag (or: always issue flushes)
...iff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 7829b28..8c99359 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -208,12 +208,11 @@ int ext4_sync_file(struct file *file, int datasync)
* the journal device.)
*/
if (ext4_should_writeback_data(inode) &&
- (journal->j_fs_dev != journal->j_dev) &&
- (journal->j_flags & JBD2_BARRIER))
+ (journal->j_fs_dev != journal->j_dev))
blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL,
NULL);
ret = jbd2_log_wait_commit(journal, commit_tid);
- } else if (journal->j_flags &...
2010 Aug 04
6
[PATCH -v2 0/3] jbd2 scalability patches
This version fixes three bugs in the 2nd patch of this series that
caused kernel BUG when the system was under race. We weren't accounting
with t_oustanding_credits correctly, and there were race conditions
caused by the fact the I had overlooked the fact that
__jbd2_log_wait_for_space() and jbd2_get_transaction() requires
j_state_lock to be write locked.
Theodore Ts'o (3):
jbd2: Use