Searched refs:buddy (Results 1 - 6 of 6) sorted by relevance
| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/net/mlx4/ |
| H A D | mr.c | 71 static u32 mlx4_buddy_alloc(struct mlx4_buddy *buddy, int order) argument
77 spin_lock(&buddy->lock);
79 for (o = order; o <= buddy->max_order; ++o) {
80 m = 1 << (buddy->max_order - o);
81 seg = find_first_bit(buddy->bits[o], m);
86 spin_unlock(&buddy->lock);
90 clear_bit(seg, buddy->bits[o]);
95 set_bit(seg ^ 1, buddy->bits[o]);
98 spin_unlock(&buddy->lock);
105 static void mlx4_buddy_free(struct mlx4_buddy *buddy, u3 argument
122 mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) argument
156 mlx4_buddy_cleanup(struct mlx4_buddy *buddy) argument
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| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/infiniband/hw/mthca/ |
| H A D | mthca_mr.c | 44 struct mthca_buddy *buddy; member in struct:mthca_mtt
86 static u32 mthca_buddy_alloc(struct mthca_buddy *buddy, int order) argument
92 spin_lock(&buddy->lock);
94 for (o = order; o <= buddy->max_order; ++o) {
95 m = 1 << (buddy->max_order - o);
96 seg = find_first_bit(buddy->bits[o], m);
101 spin_unlock(&buddy->lock);
105 clear_bit(seg, buddy->bits[o]);
110 set_bit(seg ^ 1, buddy->bits[o]);
113 spin_unlock(&buddy
120 mthca_buddy_free(struct mthca_buddy *buddy, u32 seg, int order) argument
137 mthca_buddy_init(struct mthca_buddy *buddy, int max_order) argument
172 mthca_buddy_cleanup(struct mthca_buddy *buddy) argument
182 mthca_alloc_mtt_range(struct mthca_dev *dev, int order, struct mthca_buddy *buddy) argument
200 __mthca_alloc_mtt(struct mthca_dev *dev, int size, struct mthca_buddy *buddy) argument
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| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/include/asm/ |
| H A D | pgtable.h | 95 pte_t *buddy = ptep_buddy(ptep); local
97 * Make sure the buddy is global too (if it's !none,
100 if (pte_none(*buddy)) {
101 buddy->pte_low |= _PAGE_GLOBAL;
102 buddy->pte_high |= _PAGE_GLOBAL;
133 pte_t *buddy = ptep_buddy(ptep); local
135 * Make sure the buddy is global too (if it's !none,
138 if (pte_none(*buddy))
139 pte_val(*buddy) = pte_val(*buddy) | _PAGE_GLOBA
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| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/include/asm-mips/ |
| H A D | pgtable.h | 95 pte_t *buddy = ptep_buddy(ptep); local
97 * Make sure the buddy is global too (if it's !none,
100 if (pte_none(*buddy)) {
101 buddy->pte_low |= _PAGE_GLOBAL;
102 buddy->pte_high |= _PAGE_GLOBAL;
133 pte_t *buddy = ptep_buddy(ptep); local
135 * Make sure the buddy is global too (if it's !none,
138 if (pte_none(*buddy))
139 pte_val(*buddy) = pte_val(*buddy) | _PAGE_GLOBA
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| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/mm/ |
| H A D | page_alloc.c | 296 * function for dealing with page's order in buddy system.
318 * Locate the struct page for both the matching buddy in our
321 * 1) Any buddy B1 will have an order O twin B2 which satisfies
324 * For example, if the starting buddy (buddy2) is #8 its order
325 * 1 buddy is #10:
328 * 2) Any buddy B will have an order O+1 parent P which
349 * This function checks whether a page is free && is the buddy
350 * we can do coalesce a page and its buddy if
351 * (a) the buddy is not in a hole &&
352 * (b) the buddy i
361 page_is_buddy(struct page *page, struct page *buddy, int order) argument
419 struct page *buddy; local
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| /netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/fs/jfs/ |
| H A D | jfs_dmap.c | 121 * buddy table
123 * table used for determining buddy sizes within characters of
126 * binary buddy of free bits within the character.
1351 * part) of a larger binary buddy system, causing the dmap
1409 * part) of a larger binary buddy system.
2042 * the freed blocks to become part of a larger binary buddy
2063 * of the binary buddy system described by the dmap's dmtree
2127 * to setting the leaf value to the binary buddy max
2210 * of the binary buddy system described by the dmap's dmtree
2256 * buddy syste
2708 int budsz, buddy; local
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