diff options
| -rw-r--r-- | mm/vmalloc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 464621d18eb2..7ef0903058ee 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c | |||
| @@ -725,9 +725,10 @@ static void free_unmap_vmap_area_addr(unsigned long addr) | |||
| 725 | #define VMAP_BBMAP_BITS_MIN (VMAP_MAX_ALLOC*2) | 725 | #define VMAP_BBMAP_BITS_MIN (VMAP_MAX_ALLOC*2) |
| 726 | #define VMAP_MIN(x, y) ((x) < (y) ? (x) : (y)) /* can't use min() */ | 726 | #define VMAP_MIN(x, y) ((x) < (y) ? (x) : (y)) /* can't use min() */ |
| 727 | #define VMAP_MAX(x, y) ((x) > (y) ? (x) : (y)) /* can't use max() */ | 727 | #define VMAP_MAX(x, y) ((x) > (y) ? (x) : (y)) /* can't use max() */ |
| 728 | #define VMAP_BBMAP_BITS VMAP_MIN(VMAP_BBMAP_BITS_MAX, \ | 728 | #define VMAP_BBMAP_BITS \ |
| 729 | VMAP_MAX(VMAP_BBMAP_BITS_MIN, \ | 729 | VMAP_MIN(VMAP_BBMAP_BITS_MAX, \ |
| 730 | VMALLOC_PAGES / NR_CPUS / 16)) | 730 | VMAP_MAX(VMAP_BBMAP_BITS_MIN, \ |
| 731 | VMALLOC_PAGES / roundup_pow_of_two(NR_CPUS) / 16)) | ||
| 731 | 732 | ||
| 732 | #define VMAP_BLOCK_SIZE (VMAP_BBMAP_BITS * PAGE_SIZE) | 733 | #define VMAP_BLOCK_SIZE (VMAP_BBMAP_BITS * PAGE_SIZE) |
| 733 | 734 | ||