diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 2db39df5a57d..02a35fba5eae 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -169,7 +169,7 @@ xlog_reserveq_wake( *free_bytes -= need_bytes; trace_xfs_log_grant_wake_up(log, tic); - wake_up(&tic->t_wait); + wake_up_process(tic->t_task); } return true; @@ -193,7 +193,7 @@ xlog_writeq_wake( *free_bytes -= need_bytes; trace_xfs_log_regrant_write_wake_up(log, tic); - wake_up(&tic->t_wait); + wake_up_process(tic->t_task); } return true; @@ -212,10 +212,13 @@ xlog_reserveq_wait( goto shutdown; xlog_grant_push_ail(log, need_bytes); + __set_current_state(TASK_UNINTERRUPTIBLE); + spin_unlock(&log->l_grant_reserve_lock); + XFS_STATS_INC(xs_sleep_logspace); - trace_xfs_log_grant_sleep(log, tic); - xlog_wait(&tic->t_wait, &log->l_grant_reserve_lock); + trace_xfs_log_grant_sleep(log, tic); + schedule(); trace_xfs_log_grant_wake(log, tic); spin_lock(&log->l_grant_reserve_lock); @@ -243,10 +246,13 @@ xlog_writeq_wait( goto shutdown; xlog_grant_push_ail(log, need_bytes); + __set_current_state(TASK_UNINTERRUPTIBLE); + spin_unlock(&log->l_grant_write_lock); + XFS_STATS_INC(xs_sleep_logspace); - trace_xfs_log_regrant_write_sleep(log, tic); - xlog_wait(&tic->t_wait, &log->l_grant_write_lock); + trace_xfs_log_regrant_write_sleep(log, tic); + schedule(); trace_xfs_log_regrant_write_wake(log, tic); spin_lock(&log->l_grant_write_lock); @@ -3276,6 +3282,7 @@ xlog_ticket_alloc( } atomic_set(&tic->t_ref, 1); + tic->t_task = current; INIT_LIST_HEAD(&tic->t_queue); tic->t_unit_res = unit_bytes; tic->t_curr_res = unit_bytes; @@ -3287,7 +3294,6 @@ xlog_ticket_alloc( tic->t_trans_type = 0; if (xflags & XFS_LOG_PERM_RESERV) tic->t_flags |= XLOG_TIC_PERM_RESERV; - init_waitqueue_head(&tic->t_wait); xlog_tic_reset_res(tic); @@ -3615,12 +3621,12 @@ xfs_log_force_umount( */ spin_lock(&log->l_grant_reserve_lock); list_for_each_entry(tic, &log->l_reserveq, t_queue) - wake_up(&tic->t_wait); + wake_up_process(tic->t_task); spin_unlock(&log->l_grant_reserve_lock); spin_lock(&log->l_grant_write_lock); list_for_each_entry(tic, &log->l_writeq, t_queue) - wake_up(&tic->t_wait); + wake_up_process(tic->t_task); spin_unlock(&log->l_grant_write_lock); if (!(log->l_iclog->ic_state & XLOG_STATE_IOERROR)) { |