version 1.4, 2007/10/16 13:45:16 |
version 1.6, 2007/10/26 11:59:12 |
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#include <sys/mem.h> |
#include <sys/mem.h> |
#include <libkern/printf.h> |
#include <libkern/printf.h> |
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#define KMEM_DEBUG |
/* #define KMEM_DEBUG */ |
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#ifdef KMEM_DEBUG |
#ifdef KMEM_DEBUG |
#define DPRINTF(x...) do { printf(x); } while (0) |
#define DPRINTF(x...) do { printf(x); } while (0) |
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DPRINTF("kmalloc: requested %d bytes (%d pages) of %d free pages; ", nbytes, npages, freepages); |
DPRINTF("kmalloc: requested %d bytes (%d pages) of %d free pages; ", nbytes, npages, freepages); |
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/* check if we have enough free pages */ |
/* check if we have enough free pages */ |
if (npages >= freepages) { |
if (npages > freepages) { |
DPRINTF("not enough free pages\n"); |
DPRINTF("not enough free pages\n"); |
return(NULL); |
return(NULL); |
} |
} |