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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-08-14 15:47:31 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-08-15 10:55:46 +0200 |
| commit | d4f587c67fc39e0030ddd718675e252e208da4d7 (patch) | |
| tree | 2222681c57966cc6b8404afdff3ab1a09ac7ea69 /arch/xtensa/lib | |
| parent | 75c5158f70c065b9704b924503d96e8297838f79 (diff) | |
| download | blackbird-op-linux-d4f587c67fc39e0030ddd718675e252e208da4d7.tar.gz blackbird-op-linux-d4f587c67fc39e0030ddd718675e252e208da4d7.zip | |
timekeeping: Increase granularity of read_persistent_clock()
The persistent clock of some architectures (e.g. s390) have a
better granularity than seconds. To reduce the delta between the
host clock and the guest clock in a virtualized system change the
read_persistent_clock function to return a struct timespec.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Daniel Walker <dwalker@fifo99.com>
LKML-Reference: <20090814134811.013873340@de.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/xtensa/lib')
0 files changed, 0 insertions, 0 deletions
