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| author | Theodore Ts'o <tytso@mit.edu> | 2010-08-03 21:38:29 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-08-03 21:38:29 -0400 |
| commit | 8dd420466c7bfc459fa04680bd5690bfc41a4553 (patch) | |
| tree | 6004eaaa7266979397a9d87e30066fc91d3650c3 /fs/jbd2/commit.c | |
| parent | a931da6ac9331a6c80dd91c199105806f2336188 (diff) | |
| download | kernel_samsung_smdk4412-8dd420466c7bfc459fa04680bd5690bfc41a4553.zip kernel_samsung_smdk4412-8dd420466c7bfc459fa04680bd5690bfc41a4553.tar.gz kernel_samsung_smdk4412-8dd420466c7bfc459fa04680bd5690bfc41a4553.tar.bz2 | |
jbd2: Remove t_handle_lock from start_this_handle()
This should remove the last exclusive lock from start_this_handle(),
so that we should now be able to start multiple transactions at the
same time on large SMP systems.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/commit.c')
| -rw-r--r-- | fs/jbd2/commit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 67bb0a2..f52e5e8 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -1004,7 +1004,8 @@ restart_loop: * File the transaction statistics */ stats.ts_tid = commit_transaction->t_tid; - stats.run.rs_handle_count = commit_transaction->t_handle_count; + stats.run.rs_handle_count = + atomic_read(&commit_transaction->t_handle_count); trace_jbd2_run_stats(journal->j_fs_dev->bd_dev, commit_transaction->t_tid, &stats.run); |