diff options
Diffstat (limited to 'fs/gfs2/rgrp.c')
-rw-r--r-- | fs/gfs2/rgrp.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 981bfa32121a..49ada95209d0 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c | |||
@@ -683,16 +683,21 @@ int gfs2_rindex_update(struct gfs2_sbd *sdp) | |||
683 | struct gfs2_glock *gl = ip->i_gl; | 683 | struct gfs2_glock *gl = ip->i_gl; |
684 | struct gfs2_holder ri_gh; | 684 | struct gfs2_holder ri_gh; |
685 | int error = 0; | 685 | int error = 0; |
686 | int unlock_required = 0; | ||
686 | 687 | ||
687 | /* Read new copy from disk if we don't have the latest */ | 688 | /* Read new copy from disk if we don't have the latest */ |
688 | if (!sdp->sd_rindex_uptodate) { | 689 | if (!sdp->sd_rindex_uptodate) { |
689 | mutex_lock(&sdp->sd_rindex_mutex); | 690 | mutex_lock(&sdp->sd_rindex_mutex); |
690 | error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh); | 691 | if (!gfs2_glock_is_locked_by_me(gl)) { |
691 | if (error) | 692 | error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh); |
692 | return error; | 693 | if (error) |
694 | return error; | ||
695 | unlock_required = 1; | ||
696 | } | ||
693 | if (!sdp->sd_rindex_uptodate) | 697 | if (!sdp->sd_rindex_uptodate) |
694 | error = gfs2_ri_update(ip); | 698 | error = gfs2_ri_update(ip); |
695 | gfs2_glock_dq_uninit(&ri_gh); | 699 | if (unlock_required) |
700 | gfs2_glock_dq_uninit(&ri_gh); | ||
696 | mutex_unlock(&sdp->sd_rindex_mutex); | 701 | mutex_unlock(&sdp->sd_rindex_mutex); |
697 | } | 702 | } |
698 | 703 | ||