glibc/glibc-kaio-private-futex.patch

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2007-08-01 10:30:49 +00:00
2007-08-01 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/kaio_misc.h (AIO_MISC_NOTIFY,
AIO_MISC_WAIT): Add LLL_PRIVATE as last argument to lll_futex_*wait.
--- libc/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.h 2006-09-07 12:36:11.000000000 +0200
+++ libc/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.h 2007-08-01 12:21:31.000000000 +0200
@@ -55,7 +55,7 @@
# define AIO_MISC_NOTIFY(waitlist) \
do { \
if (*waitlist->counterp > 0 && --*waitlist->counterp == 0) \
- lll_futex_wake (waitlist->counterp, 1); \
+ lll_futex_wake (waitlist->counterp, 1, LLL_PRIVATE); \
} while (0)
# define AIO_MISC_WAIT(result, futex, timeout, cancel) \
@@ -74,7 +74,8 @@
int status; \
do \
{ \
- status = lll_futex_timed_wait (futexaddr, oldval, timeout); \
+ status = lll_futex_timed_wait (futexaddr, oldval, timeout, \
+ LLL_PRIVATE); \
if (status != -EWOULDBLOCK) \
break; \
\