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staging: lustre: remove unused functions from linux-time.h 

No one was using them, so delete them.

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Cc: hpdd-discuss <hpdd-discuss@lists.01.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2014-07-12 00:10:33 -07:00
parent 61b3508ae3
commit 8718c63e5f
1 changed files with 0 additions and 69 deletions
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69
drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
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@ -70,14 +70,10 @@
*
* time_t cfs_duration_sec (cfs_duration_t);
* void cfs_duration_usec(cfs_duration_t, struct timeval *);
* void cfs_duration_nsec(cfs_duration_t, struct timespec *);
*
* void cfs_fs_time_current(struct timespec *);
* time_t cfs_fs_time_sec (struct timespec *);
* void cfs_fs_time_usec (struct timespec *, struct timeval *);
* void cfs_fs_time_nsec (struct timespec *, struct timespec *);
* int cfs_fs_time_before (struct timespec *, struct timespec *);
* int cfs_fs_time_beforeq(struct timespec *, struct timespec *);
*
* CFS_TIME_FORMAT
* CFS_DURATION_FORMAT
@ -107,26 +103,12 @@ static inline void cfs_fs_time_usec(struct timespec *t, struct timeval *v)
v->tv_usec = t->tv_nsec / 1000;
}
static inline void cfs_fs_time_nsec(struct timespec *t, struct timespec *s)
{
*s = *t;
}
/*
* internal helper function used by cfs_fs_time_before*()
*/
static inline unsigned long long __cfs_fs_time_flat(struct timespec *t)
{
return (unsigned long long)t->tv_sec * ONE_BILLION + t->tv_nsec;
}
/*
* Generic kernel stuff
*/
typedef unsigned long cfs_time_t; /* jiffies */
typedef long cfs_duration_t;
typedef cycles_t cfs_cycles_t;
static inline int cfs_time_before(cfs_time_t t1, cfs_time_t t2)
{
@ -158,33 +140,6 @@ static inline time_t cfs_fs_time_sec(struct timespec *t)
return t->tv_sec;
}
static inline int cfs_fs_time_before(struct timespec *t1, struct timespec *t2)
{
return __cfs_fs_time_flat(t1) < __cfs_fs_time_flat(t2);
}
static inline int cfs_fs_time_beforeq(struct timespec *t1, struct timespec *t2)
{
return __cfs_fs_time_flat(t1) <= __cfs_fs_time_flat(t2);
}
#if 0
static inline cfs_duration_t cfs_duration_build(int64_t nano)
{
#if (BITS_PER_LONG == 32)
/* We cannot use do_div(t, ONE_BILLION), do_div can only process
* 64 bits n and 32 bits base */
int64_t t = nano * HZ;
do_div(t, 1000);
do_div(t, 1000000);
return (cfs_duration_t)t;
#else
return (nano * HZ / ONE_BILLION);
#endif
}
#endif
static inline cfs_duration_t cfs_time_seconds(int seconds)
{
return ((cfs_duration_t)seconds) * HZ;
@ -211,21 +166,6 @@ static inline void cfs_duration_usec(cfs_duration_t d, struct timeval *s)
#endif
}
static inline void cfs_duration_nsec(cfs_duration_t d, struct timespec *s)
{
#if (BITS_PER_LONG == 32)
__u64 t;
s->tv_sec = d / HZ;
t = (d - s->tv_sec * HZ) * ONE_BILLION;
do_div(t, HZ);
s->tv_nsec = t;
#else
s->tv_sec = d / HZ;
s->tv_nsec = ((d - s->tv_sec * HZ) * ONE_BILLION) / HZ;
#endif
}
#define cfs_time_current_64 get_jiffies_64
static inline __u64 cfs_time_add_64(__u64 t, __u64 d)
@ -258,12 +198,3 @@ static inline int cfs_time_beforeq_64(__u64 t1, __u64 t2)
#define CFS_DURATION_T "%ld"
#endif /* __LIBCFS_LINUX_LINUX_TIME_H__ */
/*
* Local variables:
* c-indentation-style: "K&R"
* c-basic-offset: 8
* tab-width: 8
* fill-column: 80
* scroll-step: 1
* End:
*/