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| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2013-05-02 15:34:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-05-28 11:58:10 +0200 |
| commit | 84f9f3a15611536537d59060818a2354d5039ff3 (patch) | |
| tree | 5adb3d5962207836605ab47effedcc49b12697f2 /kernel/sched/cputime.c | |
| parent | 78becc27097585c6aec7043834cadde950ae79f2 (diff) | |
| download | linux-84f9f3a15611536537d59060818a2354d5039ff3.tar.gz linux-84f9f3a15611536537d59060818a2354d5039ff3.tar.bz2 linux-84f9f3a15611536537d59060818a2354d5039ff3.zip | |
sched: Use swap() macro in scale_stime()
Simple cleanup.
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1367501673-6563-1-git-send-email-sgruszka@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/cputime.c')
| -rw-r--r-- | kernel/sched/cputime.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index cc2dc3eea8a3..94691bcd7364 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -515,9 +515,8 @@ static cputime_t scale_stime(u64 stime, u64 rtime, u64 total) for (;;) { /* Make sure "rtime" is the bigger of stime/rtime */ - if (stime > rtime) { - u64 tmp = rtime; rtime = stime; stime = tmp; - } + if (stime > rtime) + swap(rtime, stime); /* Make sure 'total' fits in 32 bits */ if (total >> 32) |