about summary refs log tree commit diff
path: root/sysdeps/nptl
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-11-21 11:40:46 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-11-25 10:43:18 -0300
commita52665818adb76df1563ae7aa45e74e92d9acd59 (patch)
tree4ca3bcd72b0d0f90157394a9436c32a3983579a3 /sysdeps/nptl
parenta2b9e1ec9cf02613ba40b132e52256a58a0fe64f (diff)
downloadglibc-a52665818adb76df1563ae7aa45e74e92d9acd59.tar.gz
glibc-a52665818adb76df1563ae7aa45e74e92d9acd59.tar.xz
glibc-a52665818adb76df1563ae7aa45e74e92d9acd59.zip
nptl: Remove _futex_clock_wait_bitset64
It can be replaced with a __futex_abstimed_wait64 call.

Checked on x86_64-linux-gnu and i686-linux-gnu.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
Diffstat (limited to 'sysdeps/nptl')
-rw-r--r--sysdeps/nptl/futex-internal.c46
-rw-r--r--sysdeps/nptl/futex-internal.h5
2 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/nptl/futex-internal.c b/sysdeps/nptl/futex-internal.c
index f9a2e28ee6..30c662547f 100644
--- a/sysdeps/nptl/futex-internal.c
+++ b/sysdeps/nptl/futex-internal.c
@@ -48,27 +48,6 @@ __futex_abstimed_wait_common32 (unsigned int* futex_word,
                                   pts32, NULL /* Unused.  */,
                                   FUTEX_BITSET_MATCH_ANY);
 }
-
-static int
-__futex_clock_wait_bitset32 (int *futexp, int val, clockid_t clockid,
-                             const struct __timespec64 *abstime, int private)
-{
-  struct timespec ts32;
-
-  if (abstime != NULL && ! in_time_t_range (abstime->tv_sec))
-    return -EOVERFLOW;
-
-  const unsigned int clockbit =
-    (clockid == CLOCK_REALTIME) ? FUTEX_CLOCK_REALTIME : 0;
-  const int op = __lll_private_flag (FUTEX_WAIT_BITSET | clockbit, private);
-
-  if (abstime != NULL)
-    ts32 = valid_timespec64_to_timespec (*abstime);
-
-  return INTERNAL_SYSCALL_CALL (futex, futexp, op, val,
-                                abstime != NULL ? &ts32 : NULL,
-                                NULL /* Unused.  */, FUTEX_BITSET_MATCH_ANY);
-}
 #endif /* ! __ASSUME_TIME64_SYSCALLS */
 
 static int
@@ -198,28 +177,3 @@ __futex_clocklock_wait64 (int *futex, int val, clockid_t clockid,
 
   return -err;
 }
-
-int
-__futex_clock_wait_bitset64 (int *futexp, int val, clockid_t clockid,
-                             const struct __timespec64 *abstime,
-                             int private)
-{
-  int ret;
-  if (! lll_futex_supported_clockid (clockid))
-    {
-      return -EINVAL;
-    }
-
-  const unsigned int clockbit =
-    (clockid == CLOCK_REALTIME) ? FUTEX_CLOCK_REALTIME : 0;
-  const int op = __lll_private_flag (FUTEX_WAIT_BITSET | clockbit, private);
-
-  ret = INTERNAL_SYSCALL_CALL (futex_time64, futexp, op, val,
-                               abstime, NULL /* Unused.  */,
-                               FUTEX_BITSET_MATCH_ANY);
-#ifndef __ASSUME_TIME64_SYSCALLS
-  if (ret == -ENOSYS)
-    ret = __futex_clock_wait_bitset32 (futexp, val, clockid, abstime, private);
-#endif
-  return ret;
-}
diff --git a/sysdeps/nptl/futex-internal.h b/sysdeps/nptl/futex-internal.h
index 8c1d592308..91440637f1 100644
--- a/sysdeps/nptl/futex-internal.h
+++ b/sysdeps/nptl/futex-internal.h
@@ -436,9 +436,4 @@ __futex_clocklock64 (int *futex, clockid_t clockid,
   return err;
 }
 
-int
-__futex_clock_wait_bitset64 (int *futexp, int val, clockid_t clockid,
-                             const struct __timespec64 *abstime,
-                             int private) attribute_hidden;
-
 #endif  /* futex-internal.h */