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Searched refs:bitmaps (Results 1 – 25 of 41) sorted by relevance

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/linux/tools/testing/selftests/kvm/
A Ddirty_log_perf_test.c125 kvm_vm_get_dirty_log(vm, slot, bitmaps[i]); in get_dirty_log()
143 unsigned long **bitmaps; in alloc_bitmaps() local
146 bitmaps = malloc(slots * sizeof(bitmaps[0])); in alloc_bitmaps()
150 bitmaps[i] = bitmap_zalloc(pages_per_slot); in alloc_bitmaps()
154 return bitmaps; in alloc_bitmaps()
162 free(bitmaps[i]); in free_bitmaps()
164 free(bitmaps); in free_bitmaps()
171 unsigned long **bitmaps; in run_test() local
195 bitmaps = alloc_bitmaps(p->slots, pages_per_slot); in run_test()
253 get_dirty_log(vm, bitmaps, p->slots); in run_test()
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/linux/net/sched/
A Dsch_qfq.c771 q->bitmaps[dst] |= q->bitmaps[src] & mask; in qfq_move_groups()
772 q->bitmaps[src] &= ~mask; in qfq_move_groups()
961 ineligible = q->bitmaps[IR] | q->bitmaps[IB]; in qfq_update_eligible()
963 if (!q->bitmaps[ER]) { in qfq_update_eligible()
1162 if (!q->bitmaps[ER]) in qfq_choose_next_agg()
1165 grp = qfq_ffs(q, q->bitmaps[ER]); in qfq_choose_next_agg()
1176 __clear_bit(grp->index, &q->bitmaps[ER]); in qfq_choose_next_agg()
1188 __set_bit(grp->index, &q->bitmaps[s]); in qfq_choose_next_agg()
1301 __set_bit(grp->index, &q->bitmaps[s]); in qfq_schedule_agg()
1304 s, q->bitmaps[s], in qfq_schedule_agg()
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/linux/fs/btrfs/
A Dsubpage.c143 real_size = struct_size(ret, bitmaps, in btrfs_alloc_subpage()
379 bitmap_test_range_all_set(subpage->bitmaps, \
384 bitmap_test_range_all_zero(subpage->bitmaps, \
397 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_uptodate()
412 bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_clear_uptodate()
426 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_error()
455 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_dirty()
506 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_writeback()
537 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_ordered()
566 bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); in btrfs_subpage_set_checked()
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A Dfree-space-cache.c715 LIST_HEAD(bitmaps); in __load_free_space_cache()
835 list_add_tail(&e->list, &bitmaps); in __load_free_space_cache()
1017 int *entries, int *bitmaps, in write_cache_extent_entries() argument
1054 *bitmaps += 1; in write_cache_extent_entries()
1095 int entries, int bitmaps) in update_cache_item() argument
1261 io_ctl->entries, io_ctl->bitmaps); in __btrfs_wait_cache_io()
1332 int bitmaps = 0; in __btrfs_write_out_cache() local
1429 io_ctl->bitmaps = bitmaps; in __btrfs_write_out_cache()
3380 if (!list_empty(bitmaps)) in setup_cluster_bitmap()
3386 list_add(&entry->list, bitmaps); in setup_cluster_bitmap()
[all …]
A Dsubpage.h69 unsigned long bitmaps[]; member
A Dfree-space-cache.h77 int bitmaps; member
/linux/fs/reiserfs/
A Dresize.c106 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()
A Djournal.c216 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()
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()
291 if (!jb->bitmaps) { in reiserfs_allocate_list_bitmaps()
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/linux/Documentation/filesystems/ext4/
A Dblockgroup.rst46 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
A Dbitmaps.rst11 As with most bitmaps, one bit represents the usage status of one data
19 the bitmaps and group descriptor live inside the group. Unfortunately,
A Dbigalloc.rst21 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
A Dglobals.rst11 .. include:: bitmaps.rst
A Dgroup_descr.rst13 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/arch/arm/mm/
A Ddma-mapping.c1122 start = bitmap_find_next_zero_area(mapping->bitmaps[i], in __alloc_iova()
1128 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
1151 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
2070 if (!mapping->bitmaps) in arm_iommu_create_mapping()
2073 mapping->bitmaps[0] = kzalloc(bitmap_size, GFP_KERNEL); in arm_iommu_create_mapping()
2074 if (!mapping->bitmaps[0]) in arm_iommu_create_mapping()
2091 kfree(mapping->bitmaps[0]); in arm_iommu_create_mapping()
2093 kfree(mapping->bitmaps); in arm_iommu_create_mapping()
2109 kfree(mapping->bitmaps[i]); in release_iommu_mapping()
2110 kfree(mapping->bitmaps); in release_iommu_mapping()
[all …]
/linux/arch/arm/include/asm/
A Ddma-iommu.h15 unsigned long **bitmaps; /* array of bitmaps */ member
/linux/Documentation/devicetree/bindings/cpufreq/
A Dimx-cpufreq-dt.txt12 - opp-supported-hw: Two bitmaps indicating:
/linux/fs/hpfs/
A Dsuper.c621 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()
A Dhpfs.h89 __le32 bitmaps; /* pointers to free space bit maps */ member
/linux/Documentation/driver-api/md/
A Dmd-cluster.rst12 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
/linux/Documentation/admin-guide/device-mapper/
A Ddm-zoned.rst77 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
/linux/Documentation/input/devices/
A Dalps.rst173 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.
/linux/fs/btrfs/tests/
A Dfree-space-tree-tests.c423 static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize, in run_test() argument
488 if (bitmaps) { in run_test()
/linux/Documentation/devicetree/bindings/soc/qcom/
A Dqcom,smsm.txt6 matrix of bitmaps signal subscription of notifications upon changes to a
/linux/arch/arm/mach-tegra/
A Dreset-handler.S53 movw r0, #0x3FFD @ enable, cluster_switch, immed, bitmaps
/linux/Documentation/networking/
A Drds.rst261 This is implemented by having each node maintain bitmaps which
266 The bitmaps are allocated as connections are brought up. This
268 sages on sockets. The dense bitmaps let transports send the

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