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authorOndřej Bílka <neleai@seznam.cz>2014-02-10 14:45:42 +0100
committerOndřej Bílka <neleai@seznam.cz>2014-02-10 15:07:12 +0100
commita1ffb40e32741f992c743e7b16c061fefa3747ac (patch)
tree246a29a87b26cfd5d07b17070f85eb3785018de9 /nptl/pthread_create.c
parent1448f3244714a9dabb5240ec18b094f100887d5c (diff)
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Use glibc_likely instead __builtin_expect.
Diffstat (limited to 'nptl/pthread_create.c')
-rw-r--r--nptl/pthread_create.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index 9d7f52f..cee0806 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -211,7 +211,7 @@ __free_tcb (struct pthread *pd)
abort ();
/* Free TPP data. */
- if (__builtin_expect (pd->tpp != NULL, 0))
+ if (__glibc_unlikely (pd->tpp != NULL))
{
struct priority_protection_data *tpp = pd->tpp;
@@ -246,7 +246,7 @@ start_thread (void *arg)
__ctype_init ();
/* Allow setxid from now onwards. */
- if (__builtin_expect (atomic_exchange_acq (&pd->setxid_futex, 0) == -2, 0))
+ if (__glibc_unlikely (atomic_exchange_acq (&pd->setxid_futex, 0) == -2))
lll_futex_wake (&pd->setxid_futex, 1, LLL_PRIVATE);
#ifdef __NR_set_robust_list
@@ -265,7 +265,7 @@ start_thread (void *arg)
/* If the parent was running cancellation handlers while creating
the thread the new thread inherited the signal mask. Reset the
cancellation signal mask. */
- if (__builtin_expect (pd->parent_cancelhandling & CANCELING_BITMASK, 0))
+ if (__glibc_unlikely (pd->parent_cancelhandling & CANCELING_BITMASK))
{
INTERNAL_SYSCALL_DECL (err);
sigset_t mask;
@@ -285,12 +285,12 @@ start_thread (void *arg)
int not_first_call;
not_first_call = setjmp ((struct __jmp_buf_tag *) unwind_buf.cancel_jmp_buf);
- if (__builtin_expect (! not_first_call, 1))
+ if (__glibc_likely (! not_first_call))
{
/* Store the new cleanup handler info. */
THREAD_SETMEM (pd, cleanup_jmp_buf, &unwind_buf);
- if (__builtin_expect (pd->stopped_start, 0))
+ if (__glibc_unlikely (pd->stopped_start))
{
int oldtype = CANCEL_ASYNC ();
@@ -327,12 +327,12 @@ start_thread (void *arg)
/* If this is the last thread we terminate the process now. We
do not notify the debugger, it might just irritate it if there
is no thread left. */
- if (__builtin_expect (atomic_decrement_and_test (&__nptl_nthreads), 0))
+ if (__glibc_unlikely (atomic_decrement_and_test (&__nptl_nthreads)))
/* This was the last thread. */
exit (0);
/* Report the death of the thread if this is wanted. */
- if (__builtin_expect (pd->report_events, 0))
+ if (__glibc_unlikely (pd->report_events))
{
/* See whether TD_DEATH is in any of the mask. */
const int idx = __td_eventword (TD_DEATH);
@@ -412,7 +412,7 @@ start_thread (void *arg)
if (IS_DETACHED (pd))
/* Free the TCB. */
__free_tcb (pd);
- else if (__builtin_expect (pd->cancelhandling & SETXID_BITMASK, 0))
+ else if (__glibc_unlikely (pd->cancelhandling & SETXID_BITMASK))
{
/* Some other thread might call any of the setXid functions and expect
us to reply. In this case wait until we did that. */
@@ -482,7 +482,7 @@ __pthread_create_2_1 (newthread, attr, start_routine, arg)
int err = ALLOCATE_STACK (iattr, &pd);
int retval = 0;
- if (__builtin_expect (err != 0, 0))
+ if (__glibc_unlikely (err != 0))
/* Something went wrong. Maybe a parameter of the attributes is
invalid or we could not allocate memory. Note we have to
translate error codes. */