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author | Ananth N Mavinakayanahalli <ananth@in.ibm.com> | 2015-02-16 20:45:22 +0530 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-17 14:54:13 +1100 |
commit | da4307f12b95713328db483726217bd45cb0ea51 (patch) | |
tree | 8c438ddd873c3a5e315ff3866e739d74b1c45fd2 | |
parent | eb3247c872db194bf724299ef8d499b5384c4fbd (diff) | |
download | skiboot-da4307f12b95713328db483726217bd45cb0ea51.zip skiboot-da4307f12b95713328db483726217bd45cb0ea51.tar.gz skiboot-da4307f12b95713328db483726217bd45cb0ea51.tar.bz2 |
timebase: Add nanosleep_nopoll
For use by hservices mainly...
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
-rw-r--r-- | core/timebase.c | 11 | ||||
-rw-r--r-- | include/timebase.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/core/timebase.c b/core/timebase.c index 9321373..ff26689 100644 --- a/core/timebase.c +++ b/core/timebase.c @@ -104,3 +104,14 @@ int nanosleep(const struct timespec *req, struct timespec *rem) } return 0; } + +int nanosleep_nopoll(const struct timespec *req, struct timespec *rem) +{ + time_wait_nopoll(timespec_to_tb(req)); + + if (rem) { + rem->tv_sec = 0; + rem->tv_nsec = 0; + } + return 0; +} diff --git a/include/timebase.h b/include/timebase.h index 156c296..7f5afe1 100644 --- a/include/timebase.h +++ b/include/timebase.h @@ -98,4 +98,6 @@ extern void time_wait_ms_nopoll(unsigned long ms); extern void time_wait_us(unsigned long us); extern void time_wait_us_nopoll(unsigned long us); +/* nanosleep_nopoll - variant for use from hostservices */ +extern int nanosleep_nopoll(const struct timespec *req, struct timespec *rem); #endif /* __TIME_H */ |