| Message ID | 20191122181927.32870-2-bfoster@redhat.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | xfs: automatic relogging experiment | expand |
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 6a147c63a8a6..0c0c035c5be0 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -262,6 +262,7 @@ xlog_grant_head_wait( int need_bytes) __releases(&head->lock) __acquires(&head->lock) { + tic->t_task = current; list_add_tail(&tic->t_queue, &head->waiters); do { @@ -3599,7 +3600,6 @@ xlog_ticket_alloc( unit_res = xfs_log_calc_unit_res(log->l_mp, unit_bytes); atomic_set(&tic->t_ref, 1); - tic->t_task = current; INIT_LIST_HEAD(&tic->t_queue); tic->t_unit_res = unit_res; tic->t_curr_res = unit_res;
The xlog_ticket structure contains a task reference to support task scheduling associated with log reservation acquisition. This reference is assigned at ticket allocation time, but otherwise there is no reason log space cannot be reserved for a ticket from a context different from the allocating context. Move the task assignment to the log reservation blocking code where it is used. Signed-off-by: Brian Foster <bfoster@redhat.com> --- fs/xfs/xfs_log.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)