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| author | Jens Axboe <axboe@fb.com> | 2014-06-18 15:30:09 -0700 |
|---|---|---|
| committer | Mohamad Ayyash <mkayyash@google.com> | 2015-03-06 17:57:08 -0800 |
| commit | ef7035a9b2c7af1e745b7cd2448685527ef7eeb0 (patch) | |
| tree | 310e35ae5474f922876186d956d68a22d253a416 /smalloc.c | |
| parent | 41bfff8cb4c48f7229c67cb3b71b0b5fc88dca55 (diff) | |
| download | fio-ef7035a9b2c7af1e745b7cd2448685527ef7eeb0.tar.gz | |
Add support for compiling for ESX
With contributions from Ryan Haynes <rhaynes@fusionio.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'smalloc.c')
| -rw-r--r-- | smalloc.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -180,6 +180,7 @@ static int find_next_zero(int word, int start) static int add_pool(struct pool *pool, unsigned int alloc_size) { int bitmap_blocks; + int mmap_flags; void *ptr; #ifdef SMALLOC_REDZONE @@ -198,8 +199,14 @@ static int add_pool(struct pool *pool, unsigned int alloc_size) pool->nr_blocks = bitmap_blocks; pool->free_blocks = bitmap_blocks * SMALLOC_BPB; - ptr = mmap(NULL, alloc_size, PROT_READ|PROT_WRITE, - MAP_SHARED | OS_MAP_ANON, -1, 0); + mmap_flags = OS_MAP_ANON; +#ifdef CONFIG_ESX + mmap_flags |= MAP_PRIVATE; +#else + mmap_flags |= MAP_SHARED; +#endif + ptr = mmap(NULL, alloc_size, PROT_READ|PROT_WRITE, mmap_flags, -1, 0); + if (ptr == MAP_FAILED) goto out_fail; |