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| author | Fabrice Di Meglio <fdimeglio@google.com> | 2010-03-11 14:47:47 -0800 |
|---|---|---|
| committer | Fabrice Di Meglio <fdimeglio@google.com> | 2010-03-11 14:47:47 -0800 |
| commit | 8641833b62e3b319796dc80ea16eb1592c05edf6 (patch) | |
| tree | f0b9b778513da0e049ce1b4c706ae5000848d7c1 /libc/arch-sh | |
| parent | ba9c6f0989ae94778ba2b9f597adc827c9dc81e8 (diff) | |
| download | bionic-8641833b62e3b319796dc80ea16eb1592c05edf6.zip bionic-8641833b62e3b319796dc80ea16eb1592c05edf6.tar.gz bionic-8641833b62e3b319796dc80ea16eb1592c05edf6.tar.bz2 | |
Revert "bionic: pthread: use private futexes by default for mutexes and condvars"
This reverts commit ba9c6f0989ae94778ba2b9f597adc827c9dc81e8.
Diffstat (limited to 'libc/arch-sh')
| -rw-r--r-- | libc/arch-sh/bionic/atomics_sh.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/libc/arch-sh/bionic/atomics_sh.c b/libc/arch-sh/bionic/atomics_sh.c index 5171363..16966f7 100644 --- a/libc/arch-sh/bionic/atomics_sh.c +++ b/libc/arch-sh/bionic/atomics_sh.c @@ -98,21 +98,3 @@ int __futex_wake(volatile void *ftx, int count) { return futex(ftx, FUTEX_WAKE, count, NULL, NULL, 0); } - -/* Private futexes belong to a single address space and cannot be - * shared among processes. They are however significantly faster to - * operate than standard futexes. - */ -#define FUTEX_PRIVATE_FLAG 128 -#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT|FUTEX_PRIVATE_FLAG) -#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE|FUTEX_PRIVATE_FLAG) - -int __futex_wait_private(volatile void *ftx, int val, const struct timespec *timeout) -{ - return futex(ftx, FUTEX_WAIT_PRIVATE, val, (void *)timeout, NULL, 0); -} - -int __futex_wake_private(volatile void *ftx, int count) -{ - return futex(ftx, FUTEX_WAKE_PRIVATE, count, NULL, NULL, 0); -} |