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Streamline pattern/meta verifies instead of special casing them
[fio.git]
/
smalloc.c
diff --git
a/smalloc.c
b/smalloc.c
index ac5754d5f496119a342180eeae58bb4a229e4cf0..fdf7d22ec4bf2b256f755842d97ec578baaa9fb9 100644
(file)
--- a/
smalloc.c
+++ b/
smalloc.c
@@
-10,9
+10,11
@@
#include <unistd.h>
#include <sys/types.h>
#include <limits.h>
#include <unistd.h>
#include <sys/types.h>
#include <limits.h>
+#include <fcntl.h>
#include "mutex.h"
#include "arch/arch.h"
#include "mutex.h"
#include "arch/arch.h"
+#include "os/os.h"
#define SMALLOC_REDZONE /* define to detect memory corruption */
#define SMALLOC_REDZONE /* define to detect memory corruption */
@@
-20,7
+22,7
@@
#define SMALLOC_BPI (sizeof(unsigned int) * 8)
#define SMALLOC_BPL (SMALLOC_BPB * SMALLOC_BPI)
#define SMALLOC_BPI (sizeof(unsigned int) * 8)
#define SMALLOC_BPL (SMALLOC_BPB * SMALLOC_BPI)
-#define INITIAL_SIZE
1024
*1024 /* new pool size */
+#define INITIAL_SIZE
8192
*1024 /* new pool size */
#define MAX_POOLS 128 /* maximum number of pools to setup */
#define SMALLOC_PRE_RED 0xdeadbeefU
#define MAX_POOLS 128 /* maximum number of pools to setup */
#define SMALLOC_PRE_RED 0xdeadbeefU
@@
-196,10
+198,14
@@
static int add_pool(struct pool *pool, unsigned int alloc_size)
bitmap_blocks = alloc_size / SMALLOC_BPL;
alloc_size += bitmap_blocks * sizeof(unsigned int);
pool->mmap_size = alloc_size;
bitmap_blocks = alloc_size / SMALLOC_BPL;
alloc_size += bitmap_blocks * sizeof(unsigned int);
pool->mmap_size = alloc_size;
-
+
pool->nr_blocks = bitmap_blocks;
pool->free_blocks = bitmap_blocks * SMALLOC_BPB;
pool->nr_blocks = bitmap_blocks;
pool->free_blocks = bitmap_blocks * SMALLOC_BPB;
+#ifdef FIO_HAVE_FALLOCATE
+ posix_fallocate(fd, 0, alloc_size);
+#endif
+
if (ftruncate(fd, alloc_size) < 0)
goto out_unlink;
if (ftruncate(fd, alloc_size) < 0)
goto out_unlink;