diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 5004f23d34..416c154949 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1448,7 +1448,7 @@ xfs_log_work_queue( * Clear the log incompat flags if we have the opportunity. * * This only happens if we're about to log the second dummy transaction as part - * of covering the log and we can get the log incompat feature usage lock. + * of covering the log. */ static inline void xlog_clear_incompat( @@ -1463,11 +1463,7 @@ xlog_clear_incompat( if (log->l_covered_state != XLOG_STATE_COVER_DONE2) return; - if (!down_write_trylock(&log->l_incompat_users)) - return; - xfs_clear_incompat_log_features(mp); - up_write(&log->l_incompat_users); } /* @@ -1585,8 +1581,6 @@ xlog_alloc_log( } log->l_sectBBsize = 1 << log2_size; - init_rwsem(&log->l_incompat_users); - xlog_get_iclog_buffer_size(mp, log); spin_lock_init(&log->l_icloglock); @@ -3871,23 +3865,3 @@ xfs_log_check_lsn( return valid; } - -/* - * Notify the log that we're about to start using a feature that is protected - * by a log incompat feature flag. This will prevent log covering from - * clearing those flags. - */ -void -xlog_use_incompat_feat( - struct xlog *log) -{ - down_read(&log->l_incompat_users); -} - -/* Notify the log that we've finished using log incompat features. */ -void -xlog_drop_incompat_feat( - struct xlog *log) -{ - up_read(&log->l_incompat_users); -} |