cpuset.c: remove extra variable
Remove the use of int cpus_nonempty variable from 'update_flag' function. Signed-off-by: Md.Rakib H. Mullick <rakib.mullick@gmail.com> Acked-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1172,7 +1172,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
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{
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{
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struct cpuset trialcs;
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struct cpuset trialcs;
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int err;
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int err;
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int cpus_nonempty, balance_flag_changed;
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int balance_flag_changed;
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trialcs = *cs;
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trialcs = *cs;
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if (turning_on)
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if (turning_on)
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@ -1184,7 +1184,6 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
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if (err < 0)
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if (err < 0)
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return err;
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return err;
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cpus_nonempty = !cpus_empty(trialcs.cpus_allowed);
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balance_flag_changed = (is_sched_load_balance(cs) !=
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balance_flag_changed = (is_sched_load_balance(cs) !=
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is_sched_load_balance(&trialcs));
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is_sched_load_balance(&trialcs));
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@ -1192,7 +1191,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
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cs->flags = trialcs.flags;
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cs->flags = trialcs.flags;
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mutex_unlock(&callback_mutex);
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mutex_unlock(&callback_mutex);
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if (cpus_nonempty && balance_flag_changed)
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if (!cpus_empty(trialcs.cpus_allowed) && balance_flag_changed)
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async_rebuild_sched_domains();
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async_rebuild_sched_domains();
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return 0;
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return 0;
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