| /Linux-v6.6/tools/testing/selftests/kvm/lib/ |
| D | memstress.c | 350 void memstress_get_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[], int slots) in memstress_get_dirty_log() argument
357 kvm_vm_get_dirty_log(vm, slot, bitmaps[i]); in memstress_get_dirty_log()
361 void memstress_clear_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[], in memstress_clear_dirty_log() argument
369 kvm_vm_clear_dirty_log(vm, slot, bitmaps[i], 0, pages_per_slot); in memstress_clear_dirty_log()
375 unsigned long **bitmaps; in memstress_alloc_bitmaps() local
378 bitmaps = malloc(slots * sizeof(bitmaps[0])); in memstress_alloc_bitmaps()
379 TEST_ASSERT(bitmaps, "Failed to allocate bitmaps array."); in memstress_alloc_bitmaps()
382 bitmaps[i] = bitmap_zalloc(pages_per_slot); in memstress_alloc_bitmaps()
383 TEST_ASSERT(bitmaps[i], "Failed to allocate slot bitmap."); in memstress_alloc_bitmaps()
386 return bitmaps; in memstress_alloc_bitmaps()
[all …]
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| /Linux-v6.6/net/sched/ |
| D | sch_qfq.c | 188 unsigned long bitmaps[QFQ_MAX_STATE]; /* Group bitmaps. */ member
753 unsigned long mask = mask_from(q->bitmaps[ER], grp->index); in qfq_calc_state()
775 q->bitmaps[dst] |= q->bitmaps[src] & mask; in qfq_move_groups()
776 q->bitmaps[src] &= ~mask; in qfq_move_groups()
781 unsigned long mask = mask_from(q->bitmaps[ER], index + 1); in qfq_unblock_groups()
965 ineligible = q->bitmaps[IR] | q->bitmaps[IB]; in qfq_update_eligible()
967 if (!q->bitmaps[ER]) { in qfq_update_eligible()
1050 mask = mask_from(q->bitmaps[ER], agg->grp->index); in qfq_update_start()
1178 if (!q->bitmaps[ER]) in qfq_choose_next_agg()
1181 grp = qfq_ffs(q, q->bitmaps[ER]); in qfq_choose_next_agg()
[all …]
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| /Linux-v6.6/fs/btrfs/ |
| D | subpage.c | 164 real_size = struct_size(ret, bitmaps, in btrfs_alloc_subpage()
378 bitmap_test_range_all_set(subpage->bitmaps, \
383 bitmap_test_range_all_zero(subpage->bitmaps, \
396 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_uptodate()
411 bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_clear_uptodate()
425 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_dirty()
450 bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_clear_and_test_dirty()
476 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_writeback()
490 bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_clear_writeback()
507 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_ordered()
[all …]
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| D | free-space-cache.c | 743 LIST_HEAD(bitmaps); in __load_free_space_cache()
864 list_add_tail(&e->list, &bitmaps); in __load_free_space_cache()
876 list_for_each_entry_safe(e, n, &bitmaps, list) { in __load_free_space_cache()
1071 int *entries, int *bitmaps, in write_cache_extent_entries() argument
1108 *bitmaps += 1; in write_cache_extent_entries()
1149 int entries, int bitmaps) in update_cache_item() argument
1186 btrfs_set_free_space_bitmaps(leaf, header, bitmaps); in update_cache_item()
1314 io_ctl->entries, io_ctl->bitmaps); in __btrfs_wait_cache_io()
1385 int bitmaps = 0; in __btrfs_write_out_cache() local
1426 block_group, &entries, &bitmaps, in __btrfs_write_out_cache()
[all …]
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| D | subpage.h | 68 unsigned long bitmaps[]; member
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| D | free-space-cache.h | 90 int bitmaps; member
|
| /Linux-v6.6/tools/testing/selftests/kvm/x86_64/ |
| D | dirty_log_page_splitting_test.c | 90 unsigned long **bitmaps; in run_test() local
111 bitmaps = memstress_alloc_bitmaps(SLOTS, pages_per_slot); in run_test()
139 memstress_get_dirty_log(vm, bitmaps, SLOTS); in run_test()
142 memstress_clear_dirty_log(vm, bitmaps, SLOTS, pages_per_slot); in run_test()
165 memstress_free_bitmaps(bitmaps, SLOTS); in run_test()
|
| /Linux-v6.6/fs/reiserfs/ |
| D | resize.c | 106 memcpy(jbitmap[i].bitmaps, jb->bitmaps, copy_size); in reiserfs_resize()
113 node_tmp = jb->bitmaps; in reiserfs_resize()
114 jb->bitmaps = jbitmap[i].bitmaps; in reiserfs_resize()
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| D | journal.c | 216 if (!jb->bitmaps[bmap_nr]) { in set_bit_in_list_bitmap()
217 jb->bitmaps[bmap_nr] = get_bitmap_node(sb); in set_bit_in_list_bitmap()
219 set_bit(bit_nr, (unsigned long *)jb->bitmaps[bmap_nr]->data); in set_bit_in_list_bitmap()
227 if (jb->bitmaps == NULL) in cleanup_bitmap_list()
231 if (jb->bitmaps[i]) { in cleanup_bitmap_list()
232 free_bitmap_node(sb, jb->bitmaps[i]); in cleanup_bitmap_list()
233 jb->bitmaps[i] = NULL; in cleanup_bitmap_list()
250 vfree(jb->bitmaps); in free_list_bitmaps()
251 jb->bitmaps = NULL; in free_list_bitmaps()
290 jb->bitmaps = vzalloc(mem); in reiserfs_allocate_list_bitmaps()
[all …]
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| /Linux-v6.6/tools/testing/selftests/kvm/include/ |
| D | memstress.h | 77 void memstress_get_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[], int slots);
78 void memstress_clear_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[],
81 void memstress_free_bitmaps(unsigned long *bitmaps[], int slots);
|
| /Linux-v6.6/Documentation/filesystems/ext4/ |
| D | blockgroup.rst | 46 of the block bitmaps to allow for future expansion of the filesystem. By
56 present, will be at the beginning of the block group. The bitmaps and
58 bitmaps to come after the inode table, or for both to be in different
68 first block group of the flex_bg are expanded to include the bitmaps
71 superblock, group descriptors, data block bitmaps for groups 0-3, inode
72 bitmaps for groups 0-3, inode tables for groups 0-3, and the remaining
117 block and inode bitmaps.
125 that the inode and block bitmaps for that group can be calculated and
132 By not writing zeroes to the bitmaps and inode table, mkfs time is
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| D | bitmaps.rst | 11 As with most bitmaps, one bit represents the usage status of one data
19 the bitmaps and group descriptor live inside the group. Unfortunately,
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| D | bigalloc.rst | 21 bitmaps for a 2T file system from 64 megabytes to 256 kilobytes. It also
27 on, the block bitmaps track clusters, not individual blocks. This means
|
| D | globals.rst | 11 .. include:: bitmaps.rst
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| D | group_descr.rst | 13 Notice how the group descriptor records the location of both bitmaps and
18 of the groups' bitmaps and inode tables into one long run in the first
|
| /Linux-v6.6/tools/testing/selftests/kvm/ |
| D | dirty_log_perf_test.c | 143 unsigned long **bitmaps; in run_test() local
168 bitmaps = memstress_alloc_bitmaps(p->slots, pages_per_slot); in run_test()
238 memstress_get_dirty_log(vm, bitmaps, p->slots); in run_test()
247 memstress_clear_dirty_log(vm, bitmaps, p->slots, in run_test()
292 memstress_free_bitmaps(bitmaps, p->slots); in run_test()
|
| /Linux-v6.6/arch/arm/mm/ |
| D | dma-mapping.c | 775 start = bitmap_find_next_zero_area(mapping->bitmaps[i], in __alloc_iova()
781 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
796 start = bitmap_find_next_zero_area(mapping->bitmaps[i], in __alloc_iova()
804 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
845 bitmap_clear(mapping->bitmaps[bitmap_index], start, count); in __free_iova()
1575 mapping->bitmaps = kcalloc(extensions, sizeof(unsigned long *), in arm_iommu_create_mapping()
1577 if (!mapping->bitmaps) in arm_iommu_create_mapping()
1580 mapping->bitmaps[0] = kzalloc(bitmap_size, GFP_KERNEL); in arm_iommu_create_mapping()
1581 if (!mapping->bitmaps[0]) in arm_iommu_create_mapping()
1598 kfree(mapping->bitmaps[0]); in arm_iommu_create_mapping()
[all …]
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| /Linux-v6.6/arch/arm/include/asm/ |
| D | dma-iommu.h | 15 unsigned long **bitmaps; /* array of bitmaps */ member
|
| /Linux-v6.6/Documentation/devicetree/bindings/cpufreq/ |
| D | imx-cpufreq-dt.txt | 12 - opp-supported-hw: Two bitmaps indicating:
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| /Linux-v6.6/fs/hpfs/ |
| D | super.c | 621 sbi->sb_bitmaps = le32_to_cpu(superblock->bitmaps); in hpfs_fill_super()
651 if (!(sbi->sb_bmp_dir = hpfs_load_bitmap_directory(s, le32_to_cpu(superblock->bitmaps)))) in hpfs_fill_super()
691 hpfs_chk_sectors(s, le32_to_cpu(superblock->bitmaps), 4, "bitmaps")) { in hpfs_fill_super()
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| /Linux-v6.6/drivers/video/fbdev/core/ |
| D | Kconfig | 192 For example, to draw a single character, instead of using bitmaps,
193 an index to an array of bitmaps will be used. To clear or move a
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| /Linux-v6.6/Documentation/admin-guide/device-mapper/ |
| D | dm-zoned.rst | 77 3) A set of blocks used to store bitmaps indicating the validity of
99 information provided by the bitmaps. Valid blocks are read either from
135 a third set of metadata (without the zone bitmaps) is written to the
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| /Linux-v6.6/Documentation/driver-api/md/ |
| D | md-cluster.rst | 12 Separate write-intent-bitmaps are used for each cluster node.
13 The bitmaps record all writes that may have been started on that node,
43 The bm_lockres protects individual node bitmaps. They are named in
368 gathers bitmap information from all bitmaps. This combined
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| /Linux-v6.6/Documentation/input/devices/ |
| D | alps.rst | 173 The second packet type contains bitmaps representing the x and y axes. In the
174 bitmaps a given bit is set if there is a finger covering that position on the
232 2) The bitmaps represent the same data as in the v3 bitmap packets, although
237 analyzing the bitmaps.
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| /Linux-v6.6/fs/btrfs/tests/ |
| D | free-space-tree-tests.c | 424 static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize, in run_test() argument
492 if (bitmaps) { in run_test()
|
