diff options
author | Bob Peterson <rpeterso@redhat.com> | 2008-01-28 15:54:16 -0500 |
---|---|---|
committer | Steven Whitehouse <swhiteho@redhat.com> | 2008-03-31 05:40:00 -0400 |
commit | ef8c441cb7fece75dbbdb1f59d3f82b6a4be7474 (patch) | |
tree | 2319b22825ccf910040fbbb99d88788ff4638708 /fs | |
parent | 7eabb77e65c559d9c284da232b9ba5354898028a (diff) |
[GFS2] Only wake the reclaim daemon if we need to
This patch only wakes up the glock reclaim daemon if there is
actually something to be reclaimed.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/gfs2/glock.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 7175a4d06435..5752dec017c1 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c | |||
@@ -1594,10 +1594,10 @@ void gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl) | |||
1594 | gfs2_glock_hold(gl); | 1594 | gfs2_glock_hold(gl); |
1595 | list_add(&gl->gl_reclaim, &sdp->sd_reclaim_list); | 1595 | list_add(&gl->gl_reclaim, &sdp->sd_reclaim_list); |
1596 | atomic_inc(&sdp->sd_reclaim_count); | 1596 | atomic_inc(&sdp->sd_reclaim_count); |
1597 | } | 1597 | spin_unlock(&sdp->sd_reclaim_lock); |
1598 | spin_unlock(&sdp->sd_reclaim_lock); | 1598 | wake_up(&sdp->sd_reclaim_wq); |
1599 | 1599 | } else | |
1600 | wake_up(&sdp->sd_reclaim_wq); | 1600 | spin_unlock(&sdp->sd_reclaim_lock); |
1601 | } | 1601 | } |
1602 | 1602 | ||
1603 | /** | 1603 | /** |