aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ChangeLog9
-rw-r--r--sysdeps/posix/clock_getres.c11
-rw-r--r--sysdeps/unix/clock_gettime.c11
-rw-r--r--sysdeps/unix/clock_settime.c27
-rw-r--r--sysdeps/unix/sysv/linux/clock_getres.c30
-rw-r--r--sysdeps/unix/sysv/linux/clock_gettime.c27
-rw-r--r--sysdeps/unix/sysv/linux/clock_settime.c29
7 files changed, 46 insertions, 98 deletions
diff --git a/ChangeLog b/ChangeLog
index 95bb6461b4..2e741a7398 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2019-02-01 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * sysdeps/posix/clock_getres.c (__clock_getres): Cleanup.
+ * sysdeps/unix/clock_gettime.c (__clock_gettime): Cleanup.
+ * sysdeps/unix/clock_settime.c (__clock_settime): Cleanup.
+ * sysdeps/unix/sysv/linux/clock_getres.c (__clock_getres): Cleanup.
+ * sysdeps/unix/sysv/linux/clock_gettime.c (__clock_gettime): Cleanup.
+ * sysdeps/unix/sysv/linux/clock_settime.c (__clock_settime): Cleanup.
+
2019-02-01 Feng Xue <fxue@os.amperecomputing.com>
* sysdeps/aarch64/memchr.S (__memchr): Rename to MEMCHR.
diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c
index f47715ed6b..dac4761fcc 100644
--- a/sysdeps/posix/clock_getres.c
+++ b/sysdeps/posix/clock_getres.c
@@ -82,20 +82,11 @@ __clock_getres (clockid_t clock_id, struct timespec *res)
switch (clock_id)
{
-#ifdef SYSDEP_GETRES
- SYSDEP_GETRES;
-#endif
-
-#ifndef HANDLED_REALTIME
case CLOCK_REALTIME:
retval = realtime_getres (res);
break;
-#endif /* handled REALTIME */
default:
-#ifdef SYSDEP_GETRES_CPU
- SYSDEP_GETRES_CPU;
-#endif
#if HP_TIMING_AVAIL
if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1))
== CLOCK_THREAD_CPUTIME_ID)
@@ -105,7 +96,7 @@ __clock_getres (clockid_t clock_id, struct timespec *res)
__set_errno (EINVAL);
break;
-#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+#if HP_TIMING_AVAIL
case CLOCK_PROCESS_CPUTIME_ID:
case CLOCK_THREAD_CPUTIME_ID:
retval = hp_timing_getres (res);
diff --git a/sysdeps/unix/clock_gettime.c b/sysdeps/unix/clock_gettime.c
index 138991d1bc..33a1f3335c 100644
--- a/sysdeps/unix/clock_gettime.c
+++ b/sysdeps/unix/clock_gettime.c
@@ -95,11 +95,6 @@ __clock_gettime (clockid_t clock_id, struct timespec *tp)
switch (clock_id)
{
-#ifdef SYSDEP_GETTIME
- SYSDEP_GETTIME;
-#endif
-
-#ifndef HANDLED_REALTIME
case CLOCK_REALTIME:
{
struct timeval tv;
@@ -108,12 +103,8 @@ __clock_gettime (clockid_t clock_id, struct timespec *tp)
TIMEVAL_TO_TIMESPEC (&tv, tp);
}
break;
-#endif
default:
-#ifdef SYSDEP_GETTIME_CPU
- SYSDEP_GETTIME_CPU (clock_id, tp);
-#endif
#if HP_TIMING_AVAIL
if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1))
== CLOCK_THREAD_CPUTIME_ID)
@@ -123,7 +114,7 @@ __clock_gettime (clockid_t clock_id, struct timespec *tp)
__set_errno (EINVAL);
break;
-#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+#if HP_TIMING_AVAIL
case CLOCK_PROCESS_CPUTIME_ID:
retval = hp_timing_gettime (clock_id, tp);
break;
diff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c
index b589e875cf..dcf9ff660a 100644
--- a/sysdeps/unix/clock_settime.c
+++ b/sysdeps/unix/clock_settime.c
@@ -21,7 +21,7 @@
#include <ldsodefs.h>
-#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+#if HP_TIMING_AVAIL
/* Clock frequency of the processor. We make it a 64-bit variable
because some jokers are already playing with processors with more
than 4GHz. */
@@ -84,29 +84,15 @@ __clock_settime (clockid_t clock_id, const struct timespec *tp)
switch (clock_id)
{
-#define HANDLE_REALTIME \
- do { \
- struct timeval tv; \
- TIMESPEC_TO_TIMEVAL (&tv, tp); \
- \
- retval = __settimeofday (&tv, NULL); \
- } while (0)
-
-#ifdef SYSDEP_SETTIME
- SYSDEP_SETTIME;
-#endif
-
-#ifndef HANDLED_REALTIME
case CLOCK_REALTIME:
- HANDLE_REALTIME;
+ {
+ struct timeval tv;
+ TIMESPEC_TO_TIMEVAL (&tv, tp);
+ retval = __settimeofday (&tv, NULL);
+ }
break;
-#endif
default:
-#ifdef SYSDEP_SETTIME_CPU
- SYSDEP_SETTIME_CPU;
-#endif
-#ifndef HANDLED_CPUTIME
# if HP_TIMING_AVAIL
if (CPUCLOCK_WHICH (clock_id) == CLOCK_PROCESS_CPUTIME_ID
|| CPUCLOCK_WHICH (clock_id) == CLOCK_THREAD_CPUTIME_ID)
@@ -117,7 +103,6 @@ __clock_settime (clockid_t clock_id, const struct timespec *tp)
__set_errno (EINVAL);
retval = -1;
}
-#endif
break;
}
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c
index a24532888f..24b2299938 100644
--- a/sysdeps/unix/sysv/linux/clock_getres.c
+++ b/sysdeps/unix/sysv/linux/clock_getres.c
@@ -26,26 +26,10 @@
#endif
#include <sysdep-vdso.h>
-#define SYSCALL_GETRES \
- retval = INLINE_VSYSCALL (clock_getres, 2, clock_id, res); \
- break
-
-/* The REALTIME and MONOTONIC clock are definitely supported in the
- kernel. */
-#define SYSDEP_GETRES \
- SYSDEP_GETRES_CPUTIME \
- case CLOCK_REALTIME: \
- case CLOCK_MONOTONIC: \
- case CLOCK_MONOTONIC_RAW: \
- case CLOCK_REALTIME_COARSE: \
- case CLOCK_MONOTONIC_COARSE: \
- SYSCALL_GETRES
-
-/* We handled the REALTIME clock here. */
-#define HANDLED_REALTIME 1
-#define HANDLED_CPUTIME 1
-
-#define SYSDEP_GETRES_CPU SYSCALL_GETRES
-#define SYSDEP_GETRES_CPUTIME /* Default catches them too. */
-
-#include <sysdeps/posix/clock_getres.c>
+/* Get resolution of clock. */
+int
+__clock_getres (clockid_t clock_id, struct timespec *res)
+{
+ return INLINE_VSYSCALL (clock_getres, 2, clock_id, res);
+}
+weak_alias (__clock_getres, clock_getres)
diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c
index 9af806f76e..5fc47fb7dc 100644
--- a/sysdeps/unix/sysv/linux/clock_gettime.c
+++ b/sysdeps/unix/sysv/linux/clock_gettime.c
@@ -26,22 +26,11 @@
#endif
#include <sysdep-vdso.h>
-/* The REALTIME and MONOTONIC clock are definitely supported in the
- kernel. */
-#define SYSDEP_GETTIME \
- SYSDEP_GETTIME_CPUTIME; \
- case CLOCK_REALTIME: \
- case CLOCK_MONOTONIC: \
- retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \
- break
-
-/* We handled the REALTIME clock here. */
-#define HANDLED_REALTIME 1
-#define HANDLED_CPUTIME 1
-
-#define SYSDEP_GETTIME_CPU(clock_id, tp) \
- retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \
- break
-#define SYSDEP_GETTIME_CPUTIME /* Default catches them too. */
-
-#include <sysdeps/unix/clock_gettime.c>
+/* Get current value of CLOCK and store it in TP. */
+int
+__clock_gettime (clockid_t clock_id, struct timespec *tp)
+{
+ return INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp);
+}
+weak_alias (__clock_gettime, clock_gettime)
+libc_hidden_def (__clock_gettime)
diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c
index 7e2432b244..d837e3019c 100644
--- a/sysdeps/unix/sysv/linux/clock_settime.c
+++ b/sysdeps/unix/sysv/linux/clock_settime.c
@@ -21,18 +21,17 @@
#include "kernel-posix-cpu-timers.h"
-
-/* The REALTIME clock is definitely supported in the kernel. */
-#define SYSDEP_SETTIME \
- case CLOCK_REALTIME: \
- retval = INLINE_SYSCALL (clock_settime, 2, clock_id, tp); \
- break
-
-/* We handled the REALTIME clock here. */
-#define HANDLED_REALTIME 1
-
-#define HANDLED_CPUTIME 1
-#define SYSDEP_SETTIME_CPU \
- retval = INLINE_SYSCALL (clock_settime, 2, clock_id, tp)
-
-#include <sysdeps/unix/clock_settime.c>
+/* Set CLOCK to value TP. */
+int
+__clock_settime (clockid_t clock_id, const struct timespec *tp)
+{
+ /* Make sure the time cvalue is OK. */
+ if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return INLINE_SYSCALL_CALL (clock_settime, clock_id, tp);
+}
+weak_alias (__clock_settime, clock_settime)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 00:02:33 +0000