diff options
Diffstat (limited to 'sysdeps/sparc')
-rw-r--r-- | sysdeps/sparc/sparc32/lll_timedlock_wait.c | 1 | ||||
-rw-r--r-- | sysdeps/sparc/sparc32/lowlevellock.c | 42 |
2 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/sparc/sparc32/lll_timedlock_wait.c b/sysdeps/sparc/sparc32/lll_timedlock_wait.c deleted file mode 100644 index bd639a7091..0000000000 --- a/sysdeps/sparc/sparc32/lll_timedlock_wait.c +++ /dev/null @@ -1 +0,0 @@ -/* __lll_clocklock_wait is in lowlevellock.c. */ diff --git a/sysdeps/sparc/sparc32/lowlevellock.c b/sysdeps/sparc/sparc32/lowlevellock.c index 074ecf0636..1a0ab4d9f2 100644 --- a/sysdeps/sparc/sparc32/lowlevellock.c +++ b/sysdeps/sparc/sparc32/lowlevellock.c @@ -50,46 +50,4 @@ __lll_lock_wait (int *futex, int private) } while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); } - - -int -__lll_clocklock_wait (int *futex, clockid_t clockid, - const struct timespec *abstime, int private) -{ - /* Reject invalid timeouts. */ - if (! valid_nanoseconds (abstime->tv_nsec)) - return EINVAL; - - do - { - struct timespec ts; - struct timespec rt; - - /* 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 - ts.tv_sec; - rt.tv_nsec = abstime->tv_nsec - ts.tv_nsec; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait. */ - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_timed_wait (futex, 2, &rt, private); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); - - return 0; -} #endif |