| /fs/btrfs/ |
| D | extent-io-tree.h | 69 u64 start; member
93 int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
96 static inline int lock_extent(struct extent_io_tree *tree, u64 start, u64 end) in lock_extent() argument
98 return lock_extent_bits(tree, start, end, NULL); in lock_extent()
101 int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end);
107 u64 *start, u64 search_end,
111 int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
114 int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
116 int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
119 int __clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
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| D | extent_io.c | 80 eb->start, eb->len, atomic_read(&eb->refs), eb->bflags, in btrfs_extent_buffer_leak_debug_check()
95 state->start, state->end, state->state, in btrfs_extent_state_leak_debug_check()
103 #define btrfs_debug_check_extent_io_range(tree, start, end) \ argument
104 __btrfs_debug_check_extent_io_range(__func__, (tree), (start), (end))
106 struct extent_io_tree *tree, u64 start, u64 end) in __btrfs_debug_check_extent_io_range() argument
118 caller, btrfs_ino(BTRFS_I(inode)), isize, start, end); in __btrfs_debug_check_extent_io_range()
129 u64 start; member
157 changeset->bytes_changed += state->end - state->start + 1; in add_extent_changeset()
158 ret = ulist_add(&changeset->range_changed, state->start, state->end, in add_extent_changeset()
377 if (offset < entry->start) in tree_insert()
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| D | extent_map.c | 87 static u64 range_end(u64 start, u64 len) in range_end() argument
89 if (start + len < start) in range_end()
91 return start + len; in range_end()
100 u64 end = range_end(em->start, em->len); in tree_insert()
107 if (em->start < entry->start) { in tree_insert()
109 } else if (em->start >= extent_map_end(entry)) { in tree_insert()
118 while (parent && em->start >= extent_map_end(entry)) { in tree_insert()
123 if (end > entry->start && em->start < extent_map_end(entry)) in tree_insert()
128 while (parent && em->start < entry->start) { in tree_insert()
133 if (end > entry->start && em->start < extent_map_end(entry)) in tree_insert()
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| D | free-space-tree.c | 27 cache->start); in set_free_space_tree_thresholds()
60 key.objectid = block_group->start; in add_new_free_space_info()
92 key.objectid = block_group->start; in search_free_space_info()
101 block_group->start); in search_free_space_info()
164 static void le_bitmap_set(unsigned long *map, unsigned int start, int len) in le_bitmap_set() argument
166 u8 *p = ((u8 *)map) + BIT_BYTE(start); in le_bitmap_set()
167 const unsigned int size = start + len; in le_bitmap_set()
168 int bits_to_set = BITS_PER_BYTE - (start % BITS_PER_BYTE); in le_bitmap_set()
169 u8 mask_to_set = BITMAP_FIRST_BYTE_MASK(start); in le_bitmap_set()
196 u64 start, end; in convert_free_space_to_bitmaps() local
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| D | extent_io.h | 59 #define BITMAP_FIRST_BYTE_MASK(start) \ argument
60 ((BYTE_MASK << ((start) & (BITS_PER_BYTE - 1))) & BYTE_MASK)
80 u64 start; member
179 u64 start, u64 len);
190 int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
198 u64 start, u64 len);
202 u64 start);
204 u64 start, unsigned long len);
206 u64 start);
209 u64 start);
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| D | delalloc-space.c | 130 struct extent_changeset **reserved, u64 start, u64 len) in btrfs_check_data_free_space() argument
136 len = round_up(start + len, fs_info->sectorsize) - in btrfs_check_data_free_space()
137 round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
138 start = round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
145 ret = btrfs_qgroup_reserve_data(inode, reserved, start, len); in btrfs_check_data_free_space()
180 struct extent_changeset *reserved, u64 start, u64 len) in btrfs_free_reserved_data_space() argument
185 len = round_up(start + len, fs_info->sectorsize) - in btrfs_free_reserved_data_space()
186 round_down(start, fs_info->sectorsize); in btrfs_free_reserved_data_space()
187 start = round_down(start, fs_info->sectorsize); in btrfs_free_reserved_data_space()
190 btrfs_qgroup_free_data(inode, reserved, start, len); in btrfs_free_reserved_data_space()
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| D | file.c | 300 range.start = defrag->last_offset; in __btrfs_run_defrag_inode()
312 defrag->last_offset = range.start; in __btrfs_run_defrag_inode()
517 void btrfs_drop_extent_cache(struct btrfs_inode *inode, u64 start, u64 end, in btrfs_drop_extent_cache() argument
524 u64 len = end - start + 1; in btrfs_drop_extent_cache()
532 WARN_ON(end < start); in btrfs_drop_extent_cache()
549 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_cache()
557 if (testend && em->start + em->len >= start + len) { in btrfs_drop_extent_cache()
562 start = em->start + em->len; in btrfs_drop_extent_cache()
564 len = start + len - (em->start + em->len); in btrfs_drop_extent_cache()
576 if (em->start < start) { in btrfs_drop_extent_cache()
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| D | inode.c | 86 u64 start, u64 end, int *page_started,
88 static struct extent_map *create_io_em(struct btrfs_inode *inode, u64 start,
163 u64 start, size_t size, size_t compressed_size, in insert_inline_extent() argument
189 key.offset = start; in insert_inline_extent()
229 start >> PAGE_SHIFT); in insert_inline_extent()
232 offset = offset_in_page(start); in insert_inline_extent()
245 ret = btrfs_inode_set_file_extent_range(BTRFS_I(inode), start, size); in insert_inline_extent()
271 static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 start, in cow_file_range_inline() argument
281 u64 inline_len = actual_end - start; in cow_file_range_inline()
292 if (start > 0 || in cow_file_range_inline()
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| D | extent_map.h | 34 u64 start; member
65 if (em->start + em->len < em->start) in extent_map_end()
67 return em->start + em->len; in extent_map_end()
79 u64 start, u64 len);
92 int unpin_extent_cache(struct extent_map_tree *tree, u64 start, u64 len, u64 gen);
95 u64 start, u64 len);
98 struct extent_map **em_in, u64 start, u64 len);
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| /fs/btrfs/tests/ |
| D | extent-io-tests.c | 19 static noinline int process_page_range(struct inode *inode, u64 start, u64 end, in process_page_range() argument
24 unsigned long index = start >> PAGE_SHIFT; in process_page_range()
52 start, end, nr_pages, ret); in process_page_range()
69 u64 start, end, test_start; in test_find_delalloc() local
114 start = 0; in test_find_delalloc()
116 found = find_lock_delalloc_range(inode, locked_page, &start, in test_find_delalloc()
122 if (start != 0 || end != (sectorsize - 1)) { in test_find_delalloc()
124 sectorsize - 1, start, end); in test_find_delalloc()
127 unlock_extent(tmp, start, end); in test_find_delalloc()
145 start = test_start; in test_find_delalloc()
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| D | inode-tests.c | 15 static void insert_extent(struct btrfs_root *root, u64 start, u64 len, in insert_extent() argument
34 key.offset = start; in insert_extent()
293 if (em->start != 0 || em->len != 5) { in test_btrfs_get_extent()
296 em->start, em->len); in test_btrfs_get_extent()
303 offset = em->start + em->len; in test_btrfs_get_extent()
316 if (em->start != offset || em->len != (sectorsize - 5)) { in test_btrfs_get_extent()
319 offset, em->start, em->len); in test_btrfs_get_extent()
331 offset = em->start + em->len; in test_btrfs_get_extent()
343 if (em->start != offset || em->len != 4) { in test_btrfs_get_extent()
346 offset, em->start, em->len); in test_btrfs_get_extent()
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| D | extent-map-tests.c | 27 em->start, em->len, em->block_start, in free_extent_map_tree()
57 u64 start = 0; in test_case_1() local
68 em->start = 0; in test_case_1()
89 em->start = SZ_16K; in test_case_1()
110 em->start = start; in test_case_1()
112 em->block_start = start; in test_case_1()
115 ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len); in test_case_1()
118 test_err("case1 [%llu %llu]: ret %d", start, start + len, ret); in test_case_1()
122 (em->start != 0 || extent_map_end(em) != SZ_16K || in test_case_1()
126 start, start + len, ret, em->start, em->len, in test_case_1()
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| D | free-space-tree-tests.c | 15 u64 start; member
51 end = cache->start + cache->length; in __check_free_space_extents()
64 extent_start != extents[i].start || in __check_free_space_extents()
75 extent_start != extents[i].start || in __check_free_space_extents()
90 key.objectid != extents[i].start || in __check_free_space_extents()
156 {cache->start, cache->length}, in test_empty_block_group()
173 cache->start, in test_remove_all()
191 {cache->start + alignment, cache->length - alignment}, in test_remove_beginning()
196 cache->start, alignment); in test_remove_beginning()
214 {cache->start, cache->length - alignment}, in test_remove_end()
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| /fs/pstore/ |
| D | ram_core.c | 35 atomic_t start; member
49 return atomic_read(&prz->buffer->start); in buffer_start()
62 old = atomic_read(&prz->buffer->start); in buffer_start_add()
66 atomic_set(&prz->buffer->start, new); in buffer_start_add()
123 unsigned int start, unsigned int count) in persistent_ram_update_ecc() argument
136 block = buffer->data + (start & ~(ecc_block_size - 1)); in persistent_ram_update_ecc()
137 par = prz->par_buffer + (start / ecc_block_size) * ecc_size; in persistent_ram_update_ecc()
145 } while (block < buffer->data + start + count); in persistent_ram_update_ecc()
275 const void *s, unsigned int start, unsigned int count) in persistent_ram_update() argument
278 memcpy_toio(buffer->data + start, s, count); in persistent_ram_update()
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| /fs/xfs/scrub/ |
| D | bitmap.c | 23 uint64_t start, in xbitmap_set() argument
33 bmr->start = start; in xbitmap_set()
75 if (ap->start > bp->start) in xbitmap_range_cmp()
77 if (ap->start < bp->start) in xbitmap_range_cmp()
137 while (sub_br->start + sub_br->len <= br->start) { in xbitmap_disunion()
142 if (sub_br->start >= br->start + br->len) { in xbitmap_disunion()
148 sub_start = sub_br->start; in xbitmap_disunion()
150 if (sub_br->start < br->start) { in xbitmap_disunion()
151 sub_len -= br->start - sub_br->start; in xbitmap_disunion()
152 sub_start = br->start; in xbitmap_disunion()
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| /fs/xfs/libxfs/ |
| D | xfs_rtbitmap.c | 97 xfs_rtblock_t start, /* starting block to look at */ in xfs_rtfind_back() argument
118 block = XFS_BITTOBLOCK(mp, start); in xfs_rtfind_back()
127 word = XFS_BITTOWORD(mp, start); in xfs_rtfind_back()
129 bit = (int)(start & (XFS_NBWORD - 1)); in xfs_rtfind_back()
130 len = start - limit + 1; in xfs_rtfind_back()
158 *rtblock = start - i + 1; in xfs_rtfind_back()
204 *rtblock = start - i + 1; in xfs_rtfind_back()
251 *rtblock = start - i + 1; in xfs_rtfind_back()
260 *rtblock = start - i + 1; in xfs_rtfind_back()
272 xfs_rtblock_t start, /* starting block to look at */ in xfs_rtfind_forw() argument
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| /fs/ |
| D | userfaultfd.c | 84 unsigned long start; member
97 unsigned long start; member
115 unsigned long start, len; in userfaultfd_wake_function() local
120 start = range->start; in userfaultfd_wake_function()
122 if (len && (start > uwq->msg.arg.pagefault.address || in userfaultfd_wake_function()
123 start + len <= uwq->msg.arg.pagefault.address)) in userfaultfd_wake_function()
794 unsigned long start, unsigned long end) in userfaultfd_remove() argument
812 ewq.msg.arg.remove.start = start; in userfaultfd_remove()
821 unsigned long start, unsigned long end) in has_unmap_ctx() argument
826 if (unmap_ctx->ctx == ctx && unmap_ctx->start == start && in has_unmap_ctx()
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| /fs/squashfs/ |
| D | xattr.c | 32 u64 start = SQUASHFS_XATTR_BLK(squashfs_i(inode)->xattr) in squashfs_listxattr() local
50 err = squashfs_read_metadata(sb, &entry, &start, &offset, in squashfs_listxattr()
69 err = squashfs_read_metadata(sb, buffer, &start, in squashfs_listxattr()
80 err = squashfs_read_metadata(sb, NULL, &start, in squashfs_listxattr()
88 err = squashfs_read_metadata(sb, &val, &start, &offset, in squashfs_listxattr()
93 err = squashfs_read_metadata(sb, NULL, &start, &offset, in squashfs_listxattr()
110 u64 start = SQUASHFS_XATTR_BLK(squashfs_i(inode)->xattr) in squashfs_xattr_get() local
127 err = squashfs_read_metadata(sb, &entry, &start, &offset, in squashfs_xattr_get()
137 err = squashfs_read_metadata(sb, target, &start, in squashfs_xattr_get()
140 err = squashfs_read_metadata(sb, NULL, &start, in squashfs_xattr_get()
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| D | xattr_id.c | 65 u64 start, end; in squashfs_read_xattr_id_table() local
89 start = table_start + sizeof(*id_table); in squashfs_read_xattr_id_table()
92 if (len != (end - start)) in squashfs_read_xattr_id_table()
95 table = squashfs_read_table(sb, start, len); in squashfs_read_xattr_id_table()
109 start = le64_to_cpu(table[n]); in squashfs_read_xattr_id_table()
112 if (start >= end || (end - start) > in squashfs_read_xattr_id_table()
119 start = le64_to_cpu(table[indexes - 1]); in squashfs_read_xattr_id_table()
120 if (start >= table_start || (table_start - start) > in squashfs_read_xattr_id_table()
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| D | export.c | 44 u64 start; in squashfs_inode_lookup() local
53 start = le64_to_cpu(msblk->inode_lookup_table[blk]); in squashfs_inode_lookup()
55 err = squashfs_read_metadata(sb, &ino, &start, &offset, sizeof(ino)); in squashfs_inode_lookup()
122 u64 start, end; in squashfs_read_inode_lookup_table() local
152 start = le64_to_cpu(table[n]); in squashfs_read_inode_lookup_table()
155 if (start >= end in squashfs_read_inode_lookup_table()
156 || (end - start) > in squashfs_read_inode_lookup_table()
163 start = le64_to_cpu(table[indexes - 1]); in squashfs_read_inode_lookup_table()
164 if (start >= lookup_table_start || in squashfs_read_inode_lookup_table()
165 (lookup_table_start - start) > in squashfs_read_inode_lookup_table()
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| /fs/proc/ |
| D | vmcore.c | 223 static int vmcoredd_copy_dumps(void *dst, u64 start, size_t size, int userbuf) in vmcoredd_copy_dumps() argument
233 if (start < offset + dump->size) { in vmcoredd_copy_dumps()
234 tsz = min(offset + (u64)dump->size - start, (u64)size); in vmcoredd_copy_dumps()
235 buf = dump->buf + start - offset; in vmcoredd_copy_dumps()
242 start += tsz; in vmcoredd_copy_dumps()
259 u64 start, size_t size) in vmcoredd_mmap_dumps() argument
269 if (start < offset + dump->size) { in vmcoredd_mmap_dumps()
270 tsz = min(offset + (u64)dump->size - start, (u64)size); in vmcoredd_mmap_dumps()
271 buf = dump->buf + start - offset; in vmcoredd_mmap_dumps()
279 start += tsz; in vmcoredd_mmap_dumps()
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| /fs/hfs/ |
| D | bitmap.c | 32 u32 mask, start, len, n; in hfs_find_set_zero_bits() local
70 start = (curr - bitmap) * 32 + i; in hfs_find_set_zero_bits()
71 if (start >= size) in hfs_find_set_zero_bits()
72 return start; in hfs_find_set_zero_bits()
74 len = min(size - start, len); in hfs_find_set_zero_bits()
108 *max = (curr - bitmap) * 32 + i - start; in hfs_find_set_zero_bits()
109 return start; in hfs_find_set_zero_bits()
193 int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count) in hfs_clear_vbm_bits() argument
203 hfs_dbg(BITMAP, "clear_bits: %u,%u\n", start, count); in hfs_clear_vbm_bits()
205 if ((start + count) > HFS_SB(sb)->fs_ablocks) in hfs_clear_vbm_bits()
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| D | extent.c | 223 u16 count, start; in hfs_add_extent() local
230 start = be16_to_cpu(extent->block); in hfs_add_extent()
231 if (alloc_block != start + count) { in hfs_add_extent()
251 u16 count, start; in hfs_free_extents() local
267 start = be16_to_cpu(extent->block); in hfs_free_extents()
269 hfs_clear_vbm_bits(sb, start, count); in hfs_free_extents()
275 hfs_clear_vbm_bits(sb, start + count, block_nr); in hfs_free_extents()
290 u32 total_blocks, blocks, start; in hfs_free_fork() local
323 start = be16_to_cpu(fd.key->ext.FABN); in hfs_free_fork()
324 hfs_free_extents(sb, extent, total_blocks - start, total_blocks); in hfs_free_fork()
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| /fs/hfsplus/ |
| D | extents.c | 312 u32 count, start; in hfsplus_add_extent() local
319 start = be32_to_cpu(extent->start_block); in hfsplus_add_extent()
320 if (alloc_block != start + count) { in hfsplus_add_extent()
341 u32 count, start; in hfsplus_free_extents() local
361 start = be32_to_cpu(extent->start_block); in hfsplus_free_extents()
363 err = hfsplus_block_free(sb, start, count); in hfsplus_free_extents()
367 start, count); in hfsplus_free_extents()
374 err = hfsplus_block_free(sb, start + count, block_nr); in hfsplus_free_extents()
378 start, count); in hfsplus_free_extents()
401 u32 total_blocks, blocks, start; in hfsplus_free_fork() local
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| /fs/adfs/ |
| D | map.c | 74 unsigned int start = dm->dm_startbit; in lookup_zone() local
82 frag = GET_FRAG_ID(map, start, idmask); in lookup_zone()
84 fragend = find_next_bit_le(map, endbit, start + idlen); in lookup_zone()
88 if (start == freelink) { in lookup_zone()
91 unsigned int length = fragend + 1 - start; in lookup_zone()
94 return start + *offset; in lookup_zone()
98 start = fragend + 1; in lookup_zone()
99 } while (start < endbit); in lookup_zone()
104 frag, start, fragend); in lookup_zone()
122 unsigned int start = 8, fragend; in scan_free_map() local
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