diff options
| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2013-06-12 22:24:07 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-06-12 22:24:07 -0400 |
| commit | 9ff864462477206bc23b405a6ae506e92fb6dc9c (patch) | |
| tree | 9d040520569d8943c33b29e310d5f6e6ccb7a7c1 /fs/jbd2/transaction.c | |
| parent | 981250ca89261f98bdfd2d6be1fcccb96cbbc00d (diff) | |
| download | blackbird-op-linux-9ff864462477206bc23b405a6ae506e92fb6dc9c.tar.gz blackbird-op-linux-9ff864462477206bc23b405a6ae506e92fb6dc9c.zip | |
jbd2: optimize jbd2_journal_force_commit
Current implementation of jbd2_journal_force_commit() is suboptimal because
result in empty and useless commits. But callers just want to force and wait
any unfinished commits. We already have jbd2_journal_force_commit_nested()
which does exactly what we want, except we are guaranteed that we do not hold
journal transaction open.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/transaction.c')
| -rw-r--r-- | fs/jbd2/transaction.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index f33342a2a95e..dd422e680418 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -1661,29 +1661,6 @@ int jbd2_journal_stop(handle_t *handle) return err; } -/** - * int jbd2_journal_force_commit() - force any uncommitted transactions - * @journal: journal to force - * - * For synchronous operations: force any uncommitted transactions - * to disk. May seem kludgy, but it reuses all the handle batching - * code in a very simple manner. - */ -int jbd2_journal_force_commit(journal_t *journal) -{ - handle_t *handle; - int ret; - - handle = jbd2_journal_start(journal, 1); - if (IS_ERR(handle)) { - ret = PTR_ERR(handle); - } else { - handle->h_sync = 1; - ret = jbd2_journal_stop(handle); - } - return ret; -} - /* * * List management code snippets: various functions for manipulating the |
