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-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)