| commit | aacee72061a352d52ef9d3854f8db3b86b93ea16 | [log] [tgz] |
|---|---|---|
| author | Bob Peterson <rpeterso@redhat.com> | Mon Jan 30 11:51:21 2017 -0500 |
| committer | Bob Peterson <rpeterso@redhat.com> | Mon Jan 30 12:10:25 2017 -0500 |
| tree | 2c8cdb53631c6576663c7a1d2a7c285c7d425cb8 | |
| parent | 192738b711d3e41a7326347db5d6923d2136b6d0 [diff] |
GFS2: Reduce contention on gfs2_log_lock This patch modifies functions gfs2_trans_add_meta and _data so that they check whether the buffer_head is already in a transaction, and if so, avoid taking the gfs2_log_lock. Signed-off-by: Bob Peterson <rpeterso@redhat.com>