Commit ef8c441c authored by Bob Peterson's avatar Bob Peterson Committed by Steven Whitehouse

[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: default avatarBob Peterson <rpeterso@redhat.com>
Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent 7eabb77e
......@@ -1594,10 +1594,10 @@ void gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl)
gfs2_glock_hold(gl);
list_add(&gl->gl_reclaim, &sdp->sd_reclaim_list);
atomic_inc(&sdp->sd_reclaim_count);
}
spin_unlock(&sdp->sd_reclaim_lock);
wake_up(&sdp->sd_reclaim_wq);
spin_unlock(&sdp->sd_reclaim_lock);
wake_up(&sdp->sd_reclaim_wq);
} else
spin_unlock(&sdp->sd_reclaim_lock);
}
/**
......
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