diff options
author | Jason Evans <jasone@canonware.com> | 2014-01-22 11:11:22 -0800 |
---|---|---|
committer | Jason Evans <jasone@canonware.com> | 2014-01-22 11:11:22 -0800 |
commit | cc47dde16203a6ae7eb685b53e1ae501f3869bc6 (patch) | |
tree | 74e81d65651b2ca7e294a857797dda6635177454 /src/tsd.c | |
parent | 0135fb806e4137dc9cdf152541926a2bc95e33f0 (diff) | |
parent | 798a48103014aabf8afb3d7efff90399a466dd8c (diff) | |
download | jemalloc-3.5.0.tar.gz |
Merge branch 'dev'3.5.0
Diffstat (limited to 'src/tsd.c')
-rw-r--r-- | src/tsd.c | 36 |
1 files changed, 35 insertions, 1 deletions
@@ -21,7 +21,7 @@ void malloc_tsd_dalloc(void *wrapper) { - idalloc(wrapper); + idalloct(wrapper, false); } void @@ -105,3 +105,37 @@ JEMALLOC_SECTION(".CRT$XLY") JEMALLOC_ATTR(used) static const BOOL (WINAPI *tls_callback)(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) = _tls_callback; #endif + +#if (!defined(JEMALLOC_MALLOC_THREAD_CLEANUP) && !defined(JEMALLOC_TLS) && \ + !defined(_WIN32)) +void * +tsd_init_check_recursion(tsd_init_head_t *head, tsd_init_block_t *block) +{ + pthread_t self = pthread_self(); + tsd_init_block_t *iter; + + /* Check whether this thread has already inserted into the list. */ + malloc_mutex_lock(&head->lock); + ql_foreach(iter, &head->blocks, link) { + if (iter->thread == self) { + malloc_mutex_unlock(&head->lock); + return (iter->data); + } + } + /* Insert block into list. */ + ql_elm_new(block, link); + block->thread = self; + ql_tail_insert(&head->blocks, block, link); + malloc_mutex_unlock(&head->lock); + return (NULL); +} + +void +tsd_init_finish(tsd_init_head_t *head, tsd_init_block_t *block) +{ + + malloc_mutex_lock(&head->lock); + ql_remove(&head->blocks, block, link); + malloc_mutex_unlock(&head->lock); +} +#endif |