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-rw-r--r--sysdeps/nptl/lowlevellock.h16
-rw-r--r--sysdeps/sparc/sparc32/lll_timedlock_wait.c2
-rw-r--r--sysdeps/sparc/sparc32/lowlevellock.c15
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/elision-timed.c6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/lowlevellock.h9
-rw-r--r--sysdeps/unix/sysv/linux/s390/elision-timed.c6
-rw-r--r--sysdeps/unix/sysv/linux/s390/lowlevellock.h9
-rw-r--r--sysdeps/unix/sysv/linux/sparc/lowlevellock.h11
-rw-r--r--sysdeps/unix/sysv/linux/x86/elision-timed.c6
-rw-r--r--sysdeps/unix/sysv/linux/x86/lowlevellock.h11
10 files changed, 50 insertions, 41 deletions
diff --git a/sysdeps/nptl/lowlevellock.h b/sysdeps/nptl/lowlevellock.h
index e905829ee4..ac41b838ac 100644
--- a/sysdeps/nptl/lowlevellock.h
+++ b/sysdeps/nptl/lowlevellock.h
@@ -121,24 +121,26 @@ extern void __lll_lock_wait (int *futex, int private) attribute_hidden;
#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private)
-extern int __lll_timedlock_wait (int *futex, const struct timespec *,
+extern int __lll_clocklock_wait (int *futex, clockid_t,
+ const struct timespec *,
int private) attribute_hidden;
-/* As __lll_lock, but with a timeout. If the timeout occurs then return
- ETIMEDOUT. If ABSTIME is invalid, return EINVAL. */
-#define __lll_timedlock(futex, abstime, private) \
+/* As __lll_lock, but with an absolute timeout measured against the clock
+ specified in CLOCKID. If the timeout occurs then return ETIMEDOUT. If
+ ABSTIME is invalid, return EINVAL. */
+#define __lll_clocklock(futex, clockid, abstime, private) \
({ \
int *__futex = (futex); \
int __val = 0; \
\
if (__glibc_unlikely \
(atomic_compare_and_exchange_bool_acq (__futex, 1, 0))) \
- __val = __lll_timedlock_wait (__futex, abstime, private); \
+ __val = __lll_clocklock_wait (__futex, clockid, abstime, private); \
__val; \
})
-#define lll_timedlock(futex, abstime, private) \
- __lll_timedlock (&(futex), abstime, private)
+#define lll_clocklock(futex, clockid, abstime, private) \
+ __lll_clocklock (&(futex), clockid, abstime, private)
/* This is an expression rather than a statement even though its value is
diff --git a/sysdeps/sparc/sparc32/lll_timedlock_wait.c b/sysdeps/sparc/sparc32/lll_timedlock_wait.c
index c2c93faf1b..bd639a7091 100644
--- a/sysdeps/sparc/sparc32/lll_timedlock_wait.c
+++ b/sysdeps/sparc/sparc32/lll_timedlock_wait.c
@@ -1 +1 @@
-/* __lll_timedlock_wait is in lowlevellock.c. */
+/* __lll_clocklock_wait is in lowlevellock.c. */
diff --git a/sysdeps/sparc/sparc32/lowlevellock.c b/sysdeps/sparc/sparc32/lowlevellock.c
index 1a0b7bbe00..b0c5a6ddf6 100644
--- a/sysdeps/sparc/sparc32/lowlevellock.c
+++ b/sysdeps/sparc/sparc32/lowlevellock.c
@@ -52,7 +52,8 @@ __lll_lock_wait (int *futex, int private)
int
-__lll_timedlock_wait (int *futex, const struct timespec *abstime, int private)
+__lll_clocklock_wait (int *futex, clockid_t clockid,
+ const struct timespec *abstime, int private)
{
/* Reject invalid timeouts. */
if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
@@ -60,15 +61,17 @@ __lll_timedlock_wait (int *futex, const struct timespec *abstime, int private)
do
{
- struct timeval tv;
+ struct timespec ts;
struct timespec rt;
- /* Get the current time. */
- (void) __gettimeofday (&tv, NULL);
+ /* Get the current time. This can only fail if clockid is not
+ valid. */
+ if (__glibc_unlikely (__clock_gettime (clockid, &ts) != 0))
+ return EINVAL;
/* Compute relative timeout. */
- rt.tv_sec = abstime->tv_sec - tv.tv_sec;
- rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+ rt.tv_sec = abstime->tv_sec - ts.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - ts.tv_nsec;
if (rt.tv_nsec < 0)
{
rt.tv_nsec += 1000000000;
diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-timed.c b/sysdeps/unix/sysv/linux/powerpc/elision-timed.c
index f65818b4df..739cb6e4d3 100644
--- a/sysdeps/unix/sysv/linux/powerpc/elision-timed.c
+++ b/sysdeps/unix/sysv/linux/powerpc/elision-timed.c
@@ -20,9 +20,9 @@
#include <elision-conf.h>
#include "lowlevellock.h"
-#define __lll_lock_elision __lll_timedlock_elision
-#define EXTRAARG const struct timespec *t,
+#define __lll_lock_elision __lll_clocklock_elision
+#define EXTRAARG clockid_t clockid, const struct timespec *t,
#undef LLL_LOCK
-#define LLL_LOCK(a, b) lll_timedlock(a, t, b)
+#define LLL_LOCK(a, b) lll_clocklock(a, clockid, t, b)
#include "elision-lock.c"
diff --git a/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
index 77235d7c6a..4686c49701 100644
--- a/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
@@ -22,12 +22,13 @@
#include <sysdeps/nptl/lowlevellock.h>
/* Transactional lock elision definitions. */
-extern int __lll_timedlock_elision
- (int *futex, short *adapt_count, const struct timespec *timeout, int private)
+extern int __lll_clocklock_elision
+ (int *futex, short *adapt_count,
+ clockid_t clockid, const struct timespec *timeout, int private)
attribute_hidden;
-#define lll_timedlock_elision(futex, adapt_count, timeout, private) \
- __lll_timedlock_elision(&(futex), &(adapt_count), timeout, private)
+#define lll_clocklock_elision(futex, adapt_count, clockid, timeout, private) \
+ __lll_clocklock_elision (&(futex), &(adapt_count), clockid, timeout, private)
extern int __lll_lock_elision (int *futex, short *adapt_count, int private)
attribute_hidden;
diff --git a/sysdeps/unix/sysv/linux/s390/elision-timed.c b/sysdeps/unix/sysv/linux/s390/elision-timed.c
index f7a90fa89f..256317611c 100644
--- a/sysdeps/unix/sysv/linux/s390/elision-timed.c
+++ b/sysdeps/unix/sysv/linux/s390/elision-timed.c
@@ -19,8 +19,8 @@
#include <time.h>
#include <elision-conf.h>
#include <lowlevellock.h>
-#define __lll_lock_elision __lll_timedlock_elision
-#define EXTRAARG const struct timespec *t,
+#define __lll_lock_elision __lll_clocklock_elision
+#define EXTRAARG clockid_t clockid, const struct timespec *t,
#undef LLL_LOCK
-#define LLL_LOCK(a, b) lll_timedlock(a, t, b)
+#define LLL_LOCK(a, b) lll_clocklock(a, clockid, t, b)
#include "elision-lock.c"
diff --git a/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/sysdeps/unix/sysv/linux/s390/lowlevellock.h
index 77e7580c09..2388bf25c0 100644
--- a/sysdeps/unix/sysv/linux/s390/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/s390/lowlevellock.h
@@ -22,12 +22,13 @@
#include <sysdeps/nptl/lowlevellock.h>
/* Transactional lock elision definitions. */
-extern int __lll_timedlock_elision
- (int *futex, short *adapt_count, const struct timespec *timeout, int private)
+extern int __lll_clocklock_elision
+ (int *futex, short *adapt_count,
+ clockid_t clockid, const struct timespec *timeout, int private)
attribute_hidden;
-# define lll_timedlock_elision(futex, adapt_count, timeout, private) \
- __lll_timedlock_elision(&(futex), &(adapt_count), timeout, private)
+# define lll_clocklock_elision(futex, adapt_count, clockid, timeout, private) \
+ __lll_clocklock_elision (&(futex), &(adapt_count), clockid, timeout, private)
extern int __lll_lock_elision (int *futex, short *adapt_count, int private)
attribute_hidden;
diff --git a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
index c778f4259b..c79a947e64 100644
--- a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
@@ -75,22 +75,23 @@ __lll_cond_lock (int *futex, int private)
#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private)
-extern int __lll_timedlock_wait (int *futex, const struct timespec *,
+extern int __lll_clocklock_wait (int *futex, clockid_t, const struct timespec *,
int private) attribute_hidden;
static inline int
__attribute__ ((always_inline))
-__lll_timedlock (int *futex, const struct timespec *abstime, int private)
+__lll_clocklock (int *futex, clockid_t clockid,
+ const struct timespec *abstime, int private)
{
int val = atomic_compare_and_exchange_val_24_acq (futex, 1, 0);
int result = 0;
if (__glibc_unlikely (val != 0))
- result = __lll_timedlock_wait (futex, abstime, private);
+ result = __lll_clocklock_wait (futex, clockid, abstime, private);
return result;
}
-#define lll_timedlock(futex, abstime, private) \
- __lll_timedlock (&(futex), abstime, private)
+#define lll_clocklock(futex, clockid, abstime, private) \
+ __lll_clocklock (&(futex), clockid, abstime, private)
#define lll_unlock(lock, private) \
((void) ({ \
diff --git a/sysdeps/unix/sysv/linux/x86/elision-timed.c b/sysdeps/unix/sysv/linux/x86/elision-timed.c
index 9abc6ec6b2..2c5073bc3e 100644
--- a/sysdeps/unix/sysv/linux/x86/elision-timed.c
+++ b/sysdeps/unix/sysv/linux/x86/elision-timed.c
@@ -19,8 +19,8 @@
#include <time.h>
#include <elision-conf.h>
#include "lowlevellock.h"
-#define __lll_lock_elision __lll_timedlock_elision
-#define EXTRAARG const struct timespec *t,
+#define __lll_lock_elision __lll_clocklock_elision
+#define EXTRAARG clockid_t clockid, const struct timespec *t,
#undef LLL_LOCK
-#define LLL_LOCK(a, b) lll_timedlock(a, t, b)
+#define LLL_LOCK(a, b) lll_clocklock (a, clockid, t, b)
#include "elision-lock.c"
diff --git a/sysdeps/unix/sysv/linux/x86/lowlevellock.h b/sysdeps/unix/sysv/linux/x86/lowlevellock.h
index 8a78dcff47..e6c59ea55b 100644
--- a/sysdeps/unix/sysv/linux/x86/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/x86/lowlevellock.h
@@ -82,12 +82,13 @@ __lll_cas_lock (int *futex)
__lll_unlock (&(lock), private); \
}))
-extern int __lll_timedlock_elision (int *futex, short *adapt_count,
- const struct timespec *timeout,
- int private) attribute_hidden;
+extern int __lll_clocklock_elision (int *futex, short *adapt_count,
+ clockid_t clockid,
+ const struct timespec *timeout,
+ int private) attribute_hidden;
-#define lll_timedlock_elision(futex, adapt_count, timeout, private) \
- __lll_timedlock_elision(&(futex), &(adapt_count), timeout, private)
+#define lll_clocklock_elision(futex, adapt_count, clockid, timeout, private) \
+ __lll_clocklock_elision (&(futex), &(adapt_count), clockid, timeout, private)
extern int __lll_lock_elision (int *futex, short *adapt_count, int private)
attribute_hidden;
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-02-03 22:15:10 +0000