diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 154f6b460c..24e7854a0e 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -2041,8 +2041,6 @@ void *weak_variable (*__realloc_hook) void *weak_variable (*__memalign_hook) (size_t __alignment, size_t __size, const void *) = memalign_hook_ini; -void weak_variable (*__after_morecore_hook) (void) = NULL; - /* This function is called from the arena shutdown hook, to free the thread cache (if it exists). */ static void tcache_thread_shutdown (void); @@ -2668,14 +2666,7 @@ sysmalloc (INTERNAL_SIZE_T nb, mstate av) LIBC_PROBE (memory_sbrk_more, 2, brk, size); } - if (brk != (char *) (MORECORE_FAILURE)) - { - /* Call the `morecore' hook if necessary. */ - void (*hook) (void) = atomic_forced_read (__after_morecore_hook); - if (__builtin_expect (hook != NULL, 0)) - (*hook)(); - } - else + if (brk == (char *) (MORECORE_FAILURE)) { /* If have mmap, try using it as a backup when MORECORE fails or @@ -2814,13 +2805,6 @@ sysmalloc (INTERNAL_SIZE_T nb, mstate av) correction = 0; snd_brk = (char *) (MORECORE (0)); } - else - { - /* Call the `morecore' hook if necessary. */ - void (*hook) (void) = atomic_forced_read (__after_morecore_hook); - if (__builtin_expect (hook != NULL, 0)) - (*hook)(); - } } /* handle non-contiguous cases */ @@ -2979,10 +2963,6 @@ systrim (size_t pad, mstate av) */ MORECORE (-extra); - /* Call the `morecore' hook if necessary. */ - void (*hook) (void) = atomic_forced_read (__after_morecore_hook); - if (__builtin_expect (hook != NULL, 0)) - (*hook)(); new_brk = (char *) (MORECORE (0)); LIBC_PROBE (memory_sbrk_less, 2, new_brk, extra); |