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-rw-r--r--sysdeps/unix/sysv/linux/powerpc/elision-lock.c2
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/elision-trylock.c2
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/elision-unlock.c4
3 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-lock.c b/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
index b7093feab9..98a23f0dd2 100644
--- a/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
+++ b/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
@@ -45,6 +45,7 @@
int
__lll_lock_elision (int *lock, short *adapt_count, EXTRAARG int pshared)
{
+#ifndef __SPE__
/* adapt_count is accessed concurrently but is just a hint. Thus,
use atomic accesses but relaxed MO is sufficient. */
if (atomic_load_relaxed (adapt_count) > 0)
@@ -82,5 +83,6 @@ __lll_lock_elision (int *lock, short *adapt_count, EXTRAARG int pshared)
aconf.skip_lock_out_of_tbegin_retries);
use_lock:
+#endif
return LLL_LOCK ((*lock), pshared);
}
diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c b/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c
index b74a810648..fabb03b2c4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c
+++ b/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c
@@ -30,6 +30,7 @@
int
__lll_trylock_elision (int *futex, short *adapt_count)
{
+#ifndef __SPE__
/* Implement POSIX semantics by forbiding nesting elided trylocks. */
__libc_tabort (_ABORT_NESTED_TRYLOCK);
@@ -65,5 +66,6 @@ __lll_trylock_elision (int *futex, short *adapt_count)
}
use_lock:
+#endif
return lll_trylock (*futex);
}
diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-unlock.c b/sysdeps/unix/sysv/linux/powerpc/elision-unlock.c
index dcfab199d7..14e0680ee9 100644
--- a/sysdeps/unix/sysv/linux/powerpc/elision-unlock.c
+++ b/sysdeps/unix/sysv/linux/powerpc/elision-unlock.c
@@ -23,6 +23,7 @@
int
__lll_unlock_elision (int *lock, short *adapt_count, int pshared)
{
+#ifndef __SPE__
/* When the lock was free we're in a transaction. */
if (*lock == 0)
__libc_tend (0);
@@ -39,5 +40,8 @@ __lll_unlock_elision (int *lock, short *adapt_count, int pshared)
lll_unlock ((*lock), pshared);
}
+#else
+ lll_unlock ((*lock), pshared);
+#endif
return 0;
}