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authorRusty Russell <rusty@rustcorp.com.au>2008-11-24 11:05:14 -0500
committerIngo Molnar <mingo@elte.hu>2008-11-24 11:52:42 -0500
commit96f874e26428ab5d2db681c100210c254775e154 (patch)
treee18a6f0629ef17f2344f3691c8df4692ccb875fa /kernel/sched_fair.c
parent0e3900e6d3b04c44737ebc505604dcd8ed30e354 (diff)
sched: convert remaining old-style cpumask operators
Impact: Trivial API conversion NR_CPUS -> nr_cpu_ids cpumask_t -> struct cpumask sizeof(cpumask_t) -> cpumask_size() cpumask_a = cpumask_b -> cpumask_copy(&cpumask_a, &cpumask_b) cpu_set() -> cpumask_set_cpu() first_cpu() -> cpumask_first() cpumask_of_cpu() -> cpumask_of() cpus_* -> cpumask_* There are some FIXMEs where we all archs to complete infrastructure (patches have been sent): cpu_coregroup_map -> cpu_coregroup_mask node_to_cpumask* -> cpumask_of_node There is also one FIXME where we pass an array of cpumasks to partition_sched_domains(): this implies knowing the definition of 'struct cpumask' and the size of a cpumask. This will be fixed in a future patch. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
-rw-r--r--kernel/sched_fair.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index bba00402ed90..08ffffd4a410 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1017,7 +1017,7 @@ static void yield_task_fair(struct rq *rq)
1017 * search starts with cpus closest then further out as needed, 1017 * search starts with cpus closest then further out as needed,
1018 * so we always favor a closer, idle cpu. 1018 * so we always favor a closer, idle cpu.
1019 * Domains may include CPUs that are not usable for migration, 1019 * Domains may include CPUs that are not usable for migration,
1020 * hence we need to mask them out (cpu_active_map) 1020 * hence we need to mask them out (cpu_active_mask)
1021 * 1021 *
1022 * Returns the CPU we should wake onto. 1022 * Returns the CPU we should wake onto.
1023 */ 1023 */
@@ -1244,7 +1244,7 @@ static int select_task_rq_fair(struct task_struct *p, int sync)
1244 } 1244 }
1245 } 1245 }
1246 1246
1247 if (unlikely(!cpu_isset(this_cpu, p->cpus_allowed))) 1247 if (unlikely(!cpumask_test_cpu(this_cpu, &p->cpus_allowed)))
1248 goto out; 1248 goto out;
1249 1249
1250 /* 1250 /*