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authorUlrich Drepper <drepper@redhat.com>2006-02-17 08:07:21 +0000
committerUlrich Drepper <drepper@redhat.com>2006-02-17 08:07:21 +0000
commit49bfc1fe3d7a2d4ad5ef670590441f202bf4f51c (patch)
treef55426445cf8010688e2b79e2864559416d54570 /nptl/sysdeps/unix
parent56e987ac483651060f64cef5186cad8d808b614c (diff)
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* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
(lll_robust_mutex_unlock): Avoid unnecessary wakeups. * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_robust_mutex_unlock): Likewise.
Diffstat (limited to 'nptl/sysdeps/unix')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h2
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
index f3b97143c4..afdba009a0 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
@@ -309,7 +309,7 @@ extern int __lll_mutex_unlock_wake (int *__futex)
".previous\n" \
"1:" \
: "=m" (futex), "=&a" (ignore) \
- : "i" (FUTEX_TID_MASK), "m" (futex) \
+ : "i" (FUTEX_WAITERS), "m" (futex) \
: "memory"); })
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
index f91ce9b8d9..95e6923d4d 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
@@ -275,7 +275,7 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden;
".previous\n" \
"2:" \
: "=m" (futex), "=&D" (ignore) \
- : "i" (FUTEX_TID_MASK), "m" (futex) \
+ : "i" (FUTEX_WAITERS), "m" (futex) \
: "ax", "cx", "r11", "cc", "memory"); })