diff options
Diffstat (limited to 'src/pool.c')
| -rw-r--r-- | src/pool.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/pool.c b/src/pool.c index cb98f1af1..34d0adc1f 100644 --- a/src/pool.c +++ b/src/pool.c @@ -23,17 +23,18 @@ static void *pool_alloc_page(git_pool *pool, size_t size); static size_t pool_system_page_size(void) { - static size_t size = 0; + static git_atomic_ssize cached_size = {0}; + size_t page_size = 0; - if (!size) { - size_t page_size; + if ((page_size = (size_t)git_atomic_ssize_get(&cached_size)) == 0) { if (git__page_size(&page_size) < 0) page_size = 4096; /* allow space for malloc overhead */ - size = (page_size - (2 * sizeof(void *)) - sizeof(git_pool_page)); + page_size -= (2 * sizeof(void *)) + sizeof(git_pool_page); + git_atomic_ssize_set(&cached_size, (int64_t)page_size); } - return size; + return page_size; } #ifndef GIT_DEBUG_POOL |