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| author | Theodore Ts'o <tytso@mit.edu> | 2009-03-25 23:35:46 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-03-25 23:35:46 -0400 |
| commit | 7058548cd50e5bda8db086bb2e5c1d82f746d047 (patch) | |
| tree | acd095e9f13fcb10deab00e5da5c22d35fda646d /fs/jbd2/transaction.c | |
| parent | afd4672dc7610b7feef5190168aa917cc2e417e4 (diff) | |
| download | lwn-7058548cd50e5bda8db086bb2e5c1d82f746d047.tar.gz lwn-7058548cd50e5bda8db086bb2e5c1d82f746d047.zip | |
ext4: Use WRITE_SYNC for commits which are caused by fsync()
If a commit is triggered by fsync(), set a flag indicating the journal
blocks associated with the transaction should be flushed out using
WRITE_SYNC.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/transaction.c')
| -rw-r--r-- | fs/jbd2/transaction.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 28ce21d8598e..996ffda06bf3 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -1315,6 +1315,8 @@ int jbd2_journal_stop(handle_t *handle) } } + if (handle->h_sync) + transaction->t_synchronous_commit = 1; current->journal_info = NULL; spin_lock(&journal->j_state_lock); spin_lock(&transaction->t_handle_lock); |