dm mpath: eliminate pg_ready() wrapper
pg_ready() is not comprehensive in its logic and only serves to obfuscate code. Replace pg_ready() with the appropriate logic in multipath_map(). Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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@ -373,8 +373,6 @@ static int __must_push_back(struct multipath *m)
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dm_noflush_suspending(m->ti)));
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}
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#define pg_ready(m) (!(m)->queue_io && !(m)->pg_init_required)
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/*
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* Map cloned requests
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*/
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@ -402,11 +400,11 @@ static int multipath_map(struct dm_target *ti, struct request *clone,
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if (!__must_push_back(m))
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r = -EIO; /* Failed */
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goto out_unlock;
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}
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if (!pg_ready(m)) {
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} else if (m->queue_io || m->pg_init_required) {
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__pg_init_all_paths(m);
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goto out_unlock;
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}
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if (set_mapinfo(m, map_context) < 0)
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/* ENOMEM, requeue */
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goto out_unlock;
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