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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-12-15 17:56:09 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-12-15 17:56:19 +0400 |
| commit | 648616343cdbe904c585a6c12e323d3b3c72e46f (patch) | |
| tree | 514bce1b52663db4ab5662b637c764cf3c2ed1eb /kernel/sys.c | |
| parent | 55b02d2f4445ad625213817a1736bf2884d32547 (diff) | |
| download | linux-648616343cdbe904c585a6c12e323d3b3c72e46f.tar.xz | |
[S390] cputime: add sparse checking and cleanup
Make cputime_t and cputime64_t nocast to enable sparse checking to
detect incorrect use of cputime. Drop the cputime macros for simple
scalar operations. The conversion macros are still needed.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 481611fbd079..ddf8155bf3f8 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1605,7 +1605,7 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r) unsigned long maxrss = 0; memset((char *) r, 0, sizeof *r); - utime = stime = cputime_zero; + utime = stime = 0; if (who == RUSAGE_THREAD) { task_times(current, &utime, &stime); @@ -1635,8 +1635,8 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r) case RUSAGE_SELF: thread_group_times(p, &tgutime, &tgstime); - utime = cputime_add(utime, tgutime); - stime = cputime_add(stime, tgstime); + utime += tgutime; + stime += tgstime; r->ru_nvcsw += p->signal->nvcsw; r->ru_nivcsw += p->signal->nivcsw; r->ru_minflt += p->signal->min_flt; |