A bunch of API functions deal with time values but are now
completely unused in lustre. This removes them in order to
remove all references to time_t from the header files.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
.../lustre/include/linux/libcfs/libcfs_time.h | 49 ----------------------
.../lustre/include/linux/libcfs/linux/linux-time.h | 17 --------
2 files changed, 66 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
index 5de6da085712..2c7ec2d28f38 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
@@ -68,55 +68,6 @@ static inline unsigned long cfs_time_shift(int seconds)
return cfs_time_add(cfs_time_current(), cfs_time_seconds(seconds));
}
-static inline long cfs_timeval_sub(struct timeval *large, struct timeval *small,
- struct timeval *result)
-{
- long r = (long)(
- (large->tv_sec - small->tv_sec) * ONE_MILLION +
- (large->tv_usec - small->tv_usec));
- if (result != NULL) {
- result->tv_usec = r % ONE_MILLION;
- result->tv_sec = r / ONE_MILLION;
- }
- return r;
-}
-
-static inline void cfs_slow_warning(unsigned long now, int seconds, char *msg)
-{
- if (cfs_time_after(cfs_time_current(),
- cfs_time_add(now, cfs_time_seconds(15))))
- CERROR("slow %s "CFS_TIME_T" sec\n", msg,
- cfs_duration_sec(cfs_time_sub(cfs_time_current(), now)));
-}
-
-#define CFS_RATELIMIT(seconds) \
-({ \
- /* \
- * XXX nikita: non-portable initializer \
- */ \
- static time_t __next_message; \
- int result; \
- \
- if (cfs_time_after(cfs_time_current(), __next_message)) \
- result = 1; \
- else { \
- __next_message = cfs_time_shift(seconds); \
- result = 0; \
- } \
- result; \
-})
-
-/*
- * helper function similar to do_gettimeofday() of Linux kernel
- */
-static inline void cfs_fs_timeval(struct timeval *tv)
-{
- struct timespec time;
-
- cfs_fs_time_current(&time);
- cfs_fs_time_usec(&time, tv);
-}
-
/*
* return valid time-out based on user supplied one. Currently we only check
* that time-out is not shorted than allowed.
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
index f193f8bdee6e..09c59f080ca3 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
@@ -59,13 +59,6 @@
#include <linux/jiffies.h>
-
-static inline void cfs_fs_time_usec(struct timespec *t, struct timeval *v)
-{
- v->tv_sec = t->tv_sec;
- v->tv_usec = t->tv_nsec / 1000;
-}
-
/*
* Generic kernel stuff
*/
@@ -75,16 +68,6 @@ static inline unsigned long cfs_time_current(void)
return jiffies;
}
-static inline void cfs_fs_time_current(struct timespec *t)
-{
- *t = CURRENT_TIME;
-}
-
-static inline time_t cfs_fs_time_sec(struct timespec *t)
-{
- return t->tv_sec;
-}
-
static inline long cfs_time_seconds(int seconds)
{
return ((long)seconds) * HZ;
--
2.1.0.rc2
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