forked from luck/tmp_suning_uos_patched
[GFS2] Tidy up daemon.c
As per Andrew Morton's comments, remove uneeded casts and use wait_event_interruptible() rather than open code the wait. Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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@ -45,7 +45,7 @@
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int gfs2_scand(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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struct gfs2_sbd *sdp = data;
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unsigned long t;
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while (!kthread_should_stop()) {
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@ -67,20 +67,15 @@ int gfs2_scand(void *data)
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int gfs2_glockd(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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DECLARE_WAITQUEUE(wait_chan, current);
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struct gfs2_sbd *sdp = data;
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while (!kthread_should_stop()) {
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while (atomic_read(&sdp->sd_reclaim_count))
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gfs2_reclaim_glock(sdp);
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set_current_state(TASK_INTERRUPTIBLE);
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add_wait_queue(&sdp->sd_reclaim_wq, &wait_chan);
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if (!atomic_read(&sdp->sd_reclaim_count) &&
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!kthread_should_stop())
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schedule();
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remove_wait_queue(&sdp->sd_reclaim_wq, &wait_chan);
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set_current_state(TASK_RUNNING);
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wait_event_interruptible(sdp->sd_reclaim_wq,
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(atomic_read(&sdp->sd_reclaim_count) ||
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kthread_should_stop()));
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}
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return 0;
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@ -94,7 +89,7 @@ int gfs2_glockd(void *data)
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int gfs2_recoverd(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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struct gfs2_sbd *sdp = data;
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unsigned long t;
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while (!kthread_should_stop()) {
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@ -116,7 +111,7 @@ int gfs2_recoverd(void *data)
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int gfs2_logd(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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struct gfs2_sbd *sdp = data;
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struct gfs2_holder ji_gh;
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unsigned long t;
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@ -159,7 +154,7 @@ int gfs2_logd(void *data)
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int gfs2_quotad(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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struct gfs2_sbd *sdp = data;
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unsigned long t;
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int error;
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@ -209,7 +204,7 @@ int gfs2_quotad(void *data)
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int gfs2_inoded(void *data)
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{
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struct gfs2_sbd *sdp = (struct gfs2_sbd *)data;
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struct gfs2_sbd *sdp = data;
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unsigned long t;
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int error;
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