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authorTorben Hohn <torbenh@gmx.de>2011-01-27 17:59:05 +0300
committerThomas Gleixner <tglx@linutronix.de>2011-01-31 16:55:42 +0300
commit48cf76f7104f655bbd48a75c7759dce82c3e1ab6 (patch)
tree2b3cf138fd277ba9c551d75ccbe575a40974560a /include/linux/time.h
parentfbad1ea94159a71bc0f68b00e57ae803606af9fb (diff)
downloadlinux-48cf76f7104f655bbd48a75c7759dce82c3e1ab6.tar.xz
time: Provide get_xtime_and_monotonic_offset()
The hrtimer code accesses timekeeping variables under xtime_lock. Provide a sensible accessor function and use it. [ tglx: Removed the conditionals, unused variable, fixed codingstyle and massaged changelog ] Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: johnstul@us.ibm.com Cc: yong.zhang0@gmail.com Cc: hch@infradead.org LKML-Reference: <20110127145905.23248.30458.stgit@localhost> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/time.h')
-rw-r--r--include/linux/time.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/time.h b/include/linux/time.h
index 86a9c487fdd8..4007a12a1b50 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -127,6 +127,7 @@ struct timespec current_kernel_time(void);
struct timespec __current_kernel_time(void); /* does not take xtime_lock */
struct timespec __get_wall_to_monotonic(void); /* does not take xtime_lock */
struct timespec get_monotonic_coarse(void);
+void get_xtime_and_monotonic_offset(struct timespec *xtim, struct timespec *wtom);
#define CURRENT_TIME (current_kernel_time())
#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 })