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Windows: Make actual use of internal allocator optimization.

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Thanks to Nicholas Ham.
This commit is contained in:
Mike Pall 2020-05-05 12:32:55 +02:00
parent 99d1268823
commit 92c011b511
1 changed files with 4 additions and 2 deletions
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6
src/lj_alloc.c
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@ -151,7 +151,7 @@ static void *CALL_MMAP(size_t size)
} }
/* For direct MMAP, use MEM_TOP_DOWN to minimize interference */ /* For direct MMAP, use MEM_TOP_DOWN to minimize interference */
static void *DIRECT_MMAP(size_t size) static void *direct_mmap(size_t size)
{ {
DWORD olderr = GetLastError(); DWORD olderr = GetLastError();
void *ptr = NULL; void *ptr = NULL;
@ -173,7 +173,7 @@ static void *CALL_MMAP(size_t size)
} }
/* For direct MMAP, use MEM_TOP_DOWN to minimize interference */ /* For direct MMAP, use MEM_TOP_DOWN to minimize interference */
static void *DIRECT_MMAP(size_t size) static void *direct_mmap(size_t size)
{ {
DWORD olderr = GetLastError(); DWORD olderr = GetLastError();
void *ptr = LJ_WIN_VALLOC(0, size, MEM_RESERVE|MEM_COMMIT|MEM_TOP_DOWN, void *ptr = LJ_WIN_VALLOC(0, size, MEM_RESERVE|MEM_COMMIT|MEM_TOP_DOWN,
@ -184,6 +184,8 @@ static void *DIRECT_MMAP(size_t size)
#endif #endif
#define DIRECT_MMAP(size) direct_mmap(size)
/* This function supports releasing coalesed segments */ /* This function supports releasing coalesed segments */
static int CALL_MUNMAP(void *ptr, size_t size) static int CALL_MUNMAP(void *ptr, size_t size)
{ {