AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 18:10:52 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

s390, sched/cputime: Remove unused cputime definitions

Browse Source 
Since the core doesn't deal with cputime_t anymore, most of these APIs
have been left unused. Lets remove these.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Link: http://lkml.kernel.org/r/1485832191-26889-34-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Frederic Weisbecker 2017-01-31 04:09:49 +01:00 committed by Ingo Molnar
parent e7f340ca9c
commit ea3a96d0b4
1 changed files with 0 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

107
arch/s390/include/asm/cputime.h
View File

@ -25,33 +25,6 @@ static inline unsigned long __div(unsigned long long n, unsigned long base)
return n / base;
}
#define cputime_one_jiffy jiffies_to_cputime(1)
/*
* Convert cputime to jiffies and back.
*/
static inline unsigned long cputime_to_jiffies(const cputime_t cputime)
{
return __div((__force unsigned long long) cputime, CPUTIME_PER_SEC / HZ);
}
static inline cputime_t jiffies_to_cputime(const unsigned int jif)
{
return (__force cputime_t)(jif * (CPUTIME_PER_SEC / HZ));
}
static inline u64 cputime64_to_jiffies64(cputime64_t cputime)
{
unsigned long long jif = (__force unsigned long long) cputime;
do_div(jif, CPUTIME_PER_SEC / HZ);
return jif;
}
static inline cputime64_t jiffies64_to_cputime64(const u64 jif)
{
return (__force cputime64_t)(jif * (CPUTIME_PER_SEC / HZ));
}
/*
* Convert cputime to microseconds and back.
*/
@ -60,86 +33,6 @@ static inline unsigned int cputime_to_usecs(const cputime_t cputime)
return (__force unsigned long long) cputime >> 12;
}
static inline cputime_t usecs_to_cputime(const unsigned int m)
{
return (__force cputime_t)(m * CPUTIME_PER_USEC);
}
#define usecs_to_cputime64(m) usecs_to_cputime(m)
/*
* Convert cputime to milliseconds and back.
*/
static inline unsigned int cputime_to_secs(const cputime_t cputime)
{
return __div((__force unsigned long long) cputime, CPUTIME_PER_SEC / 2) >> 1;
}
static inline cputime_t secs_to_cputime(const unsigned int s)
{
return (__force cputime_t)(s * CPUTIME_PER_SEC);
}
/*
* Convert cputime to timespec and back.
*/
static inline cputime_t timespec_to_cputime(const struct timespec *value)
{
unsigned long long ret = value->tv_sec * CPUTIME_PER_SEC;
return (__force cputime_t)(ret + __div(value->tv_nsec * CPUTIME_PER_USEC, NSEC_PER_USEC));
}
static inline void cputime_to_timespec(const cputime_t cputime,
struct timespec *value)
{
unsigned long long __cputime = (__force unsigned long long) cputime;
value->tv_nsec = (__cputime % CPUTIME_PER_SEC) * NSEC_PER_USEC / CPUTIME_PER_USEC;
value->tv_sec = __cputime / CPUTIME_PER_SEC;
}
/*
* Convert cputime to timeval and back.
* Since cputime and timeval have the same resolution (microseconds)
* this is easy.
*/
static inline cputime_t timeval_to_cputime(const struct timeval *value)
{
unsigned long long ret = value->tv_sec * CPUTIME_PER_SEC;
return (__force cputime_t)(ret + value->tv_usec * CPUTIME_PER_USEC);
}
static inline void cputime_to_timeval(const cputime_t cputime,
struct timeval *value)
{
unsigned long long __cputime = (__force unsigned long long) cputime;
value->tv_usec = (__cputime % CPUTIME_PER_SEC) / CPUTIME_PER_USEC;
value->tv_sec = __cputime / CPUTIME_PER_SEC;
}
/*
* Convert cputime to clock and back.
*/
static inline clock_t cputime_to_clock_t(cputime_t cputime)
{
unsigned long long clock = (__force unsigned long long) cputime;
do_div(clock, CPUTIME_PER_SEC / USER_HZ);
return clock;
}
static inline cputime_t clock_t_to_cputime(unsigned long x)
{
return (__force cputime_t)(x * (CPUTIME_PER_SEC / USER_HZ));
}
/*
* Convert cputime64 to clock.
*/
static inline clock_t cputime64_to_clock_t(cputime64_t cputime)
{
unsigned long long clock = (__force unsigned long long) cputime;
do_div(clock, CPUTIME_PER_SEC / USER_HZ);
return clock;
}
u64 arch_cpu_idle_time(int cpu);