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| author | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:15 +0200 |
| commit | d5036e89dcf7c19b3d03219d7d385bc96965b7fe (patch) | |
| tree | dbb040c61bc645abde2c4ea91605beb43d370607 /kernel | |
| parent | 3a5e4dc12f23fb96fafd4f5d0f61e6c3070f80a5 (diff) | |
| download | linux-d5036e89dcf7c19b3d03219d7d385bc96965b7fe.tar.gz linux-d5036e89dcf7c19b3d03219d7d385bc96965b7fe.tar.bz2 linux-d5036e89dcf7c19b3d03219d7d385bc96965b7fe.zip | |
sched: clean up is_migration_thread()
clean up is_migration_thread() and turn it into an inline function.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 2c6295b395a9..7ef66bd753e7 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -75,12 +75,6 @@ unsigned long long __attribute__((weak)) sched_clock(void) return (unsigned long long)jiffies * (1000000000 / HZ); } -#ifdef CONFIG_SMP -#define is_migration_thread(p, rq) ((p) == (rq)->migration_thread) -#else -#define is_migration_thread(p, rq) 0 -#endif - /* * Convert user-nice values [ -20 ... 0 ... 19 ] * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], @@ -371,6 +365,15 @@ static inline int cpu_of(struct rq *rq) #endif } +static inline int is_migration_thread(struct task_struct *p, struct rq *rq) +{ +#ifdef CONFIG_SMP + return p == rq->migration_thread; +#else + return 0; +#endif +} + /* * Update the per-runqueue clock, as finegrained as the platform can give * us, but without assuming monotonicity, etc.: |