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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-03 11:56:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-03 11:56:24 -0800 |
| commit | 61420f59a589c0668f70cbe725785837c78ece90 (patch) | |
| tree | 79ae77d731cd2425677b9527d50079d8cf34c3b2 /arch/s390/kernel/vdso64/clock_getres.S | |
| parent | d97106ab53f812910a62d18afb9dbe882819c1ba (diff) | |
| parent | c742b31c03f37c5c499178f09f57381aa6c70131 (diff) | |
Merge branch 'cputime' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'cputime' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[PATCH] fast vdso implementation for CLOCK_THREAD_CPUTIME_ID
[PATCH] improve idle cputime accounting
[PATCH] improve precision of idle time detection.
[PATCH] improve precision of process accounting.
[PATCH] idle cputime accounting
[PATCH] fix scaled & unscaled cputime accounting
Diffstat (limited to 'arch/s390/kernel/vdso64/clock_getres.S')
| -rw-r--r-- | arch/s390/kernel/vdso64/clock_getres.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/kernel/vdso64/clock_getres.S b/arch/s390/kernel/vdso64/clock_getres.S index 488e31a3c0e..9ce8caafdb4 100644 --- a/arch/s390/kernel/vdso64/clock_getres.S +++ b/arch/s390/kernel/vdso64/clock_getres.S @@ -22,7 +22,12 @@ __kernel_clock_getres: cghi %r2,CLOCK_REALTIME je 0f cghi %r2,CLOCK_MONOTONIC + je 0f + cghi %r2,-2 /* CLOCK_THREAD_CPUTIME_ID for this thread */ jne 2f + larl %r5,_vdso_data + icm %r0,15,__LC_ECTG_OK(%r5) + jz 2f 0: ltgr %r3,%r3 jz 1f /* res == NULL */ larl %r1,3f |