| commit | b5e64b3de7fdd1db0a12871f7114fc1da899df8e | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 02 14:54:56 2013 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 02 15:31:10 2013 +0100 |
| tree | f6c7dae3006a8f16ecfea0d8f6b2ae0c83ea69df | |
| parent | 06aae6834eb473c94a2493c145fc3e6c9fcf26a5 [diff] |
s390/vdso: ectg gettime support for CLOCK_THREAD_CPUTIME_ID The code to use the ECTG instruction to calculate the cputime for the current thread is currently used only for the per-thread CPU-clock with the clockid -2 (PID=0, VIRT=1). Use the same code for the clockid CLOCK_THREAD_CPUTIME_ID to speed up the more common clockid as well. Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>