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Searched refs:buf (Results 1 – 25 of 50) sorted by relevance

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/fs/ubifs/
A Dscan.c37 uint8_t *p = buf; in scan_padding_bytes()
66 struct ubifs_ch *ch = buf; in ubifs_scan_a_node()
145 sleb->buf = sbuf; in ubifs_start_scan()
188 void *buf, int offs) in ubifs_add_snod() argument
190 struct ubifs_ch *ch = buf; in ubifs_add_snod()
202 snod->node = buf; in ubifs_add_snod()
232 void *buf) in ubifs_scanned_corruption() argument
263 void *buf = sbuf + offs; in ubifs_scan() local
284 buf += ret; in ubifs_scan()
315 buf += node_len; in ubifs_scan()
[all …]
A Drecovery.c59 uint8_t *p = buf; in is_empty()
121 buf = sbuf; in get_master_node()
129 buf += sz; in get_master_node()
137 buf -= sz; in get_master_node()
143 buf -= sz; in get_master_node()
160 *mst = buf; in get_master_node()
162 buf += sz; in get_master_node()
169 *cor = buf; in get_master_node()
173 buf += sz; in get_master_node()
550 void *buf = sleb->buf + len - pad_len; in fix_unclean_leb() local
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A Dio.c301 ubifs_dump_node(c, buf); in ubifs_check_node()
721 memcpy(wbuf->buf + wbuf->used, buf, len); in ubifs_wbuf_write_nolock()
761 memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail); in ubifs_wbuf_write_nolock()
820 memcpy(wbuf->buf, buf + written, len); in ubifs_wbuf_write_nolock()
848 ubifs_dump_node(c, buf); in ubifs_wbuf_write_nolock()
935 memcpy(buf + rlen, wbuf->buf + offs + rlen - wbuf->offs, len - rlen); in ubifs_read_node_wbuf()
967 ubifs_dump_node(c, buf); in ubifs_read_node_wbuf()
1044 if (!wbuf->buf) in ubifs_wbuf_init()
1050 kfree(wbuf->buf); in ubifs_wbuf_init()
1051 wbuf->buf = NULL; in ubifs_wbuf_init()
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A Dlpt.c369 addr = buf; in ubifs_pack_pnode()
401 addr = buf; in ubifs_pack_nnode()
426 addr = buf; in ubifs_pack_ltab()
448 addr = buf; in ubifs_pack_lsave()
650 p = buf; in ubifs_create_dflt_lpt()
704 p = buf; in ubifs_create_dflt_lpt()
781 p = buf; in ubifs_create_dflt_lpt()
806 p = buf; in ubifs_create_dflt_lpt()
1328 void *buf; in read_ltab() local
1331 if (!buf) in read_ltab()
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A Dlog.c354 void *buf; in ubifs_log_start_commit() local
366 if (!buf) in ubifs_log_start_commit()
390 ref = buf + len; in ubifs_log_start_commit()
437 kfree(buf); in ubifs_log_start_commit()
611 memcpy(buf + *offs, node, len); in add_node()
632 void *buf; in ubifs_consolidate_log() local
636 buf = vmalloc(c->leb_size); in ubifs_consolidate_log()
637 if (!buf) in ubifs_consolidate_log()
683 ubifs_pad(c, buf + offs, sz - offs); in ubifs_consolidate_log()
690 vfree(buf); in ubifs_consolidate_log()
[all …]
A Dlpt_commit.c376 void *buf = c->lpt_buf; in write_cnodes() local
1131 addr = buf; in is_a_node()
1169 buf += pad_len; in lpt_gc_lnum()
1184 buf += node_len; in lpt_gc_lnum()
1511 if (buf[i] != 0xff) in dbg_is_all_ff()
1641 void *buf, *p; in dbg_check_ltab_lnum() local
1647 if (!buf) { in dbg_check_ltab_lnum()
1698 vfree(buf); in dbg_check_ltab_lnum()
1892 void *buf, *p; in dump_lpt_leb() local
1896 if (!buf) { in dump_lpt_leb()
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A Dubifs.h921 void *buf; member
1283 void *buf; member
1398 void *buf; member
2107 void ubifs_pad(const struct ubifs_info *c, void *buf, int pad);
2124 void *buf, int offs);
2126 void *buf);
2144 const union ubifs_key *key, const void *buf, int len);
2299 void ubifs_pack_ltab(struct ubifs_info *c, void *buf,
2301 void ubifs_pack_pnode(struct ubifs_info *c, void *buf,
2303 void ubifs_pack_nnode(struct ubifs_info *c, void *buf,
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/fs/ext4/
A Dext4_journal.c53 journal_ptr[i]->buf = NULL; in ext4fs_init_journal()
117 free(journal_ptr[i]->buf); in ext4fs_free_journal()
567 char *buf = NULL; in update_descriptor_block() local
584 buf = zalloc(fs->blksz); in update_descriptor_block()
585 if (!buf) { in update_descriptor_block()
589 temp = buf; in update_descriptor_block()
610 free(buf); in update_descriptor_block()
617 char *buf = NULL; in update_commit_block() local
636 buf = zalloc(fs->blksz); in update_commit_block()
637 if (!buf) { in update_commit_block()
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A Dext4fs.c72 loff_t len, char *buf, loff_t *actread) in ext4fs_read_file() argument
87 char *start_buf = buf; in ext4fs_read_file()
155 delayed_buf = buf; in ext4fs_read_file()
164 delayed_buf = buf; in ext4fs_read_file()
185 n_left = len - ( buf - start_buf ); in ext4fs_read_file()
188 memset(buf, 0, n); in ext4fs_read_file()
190 buf += blocksize - skipfirst; in ext4fs_read_file()
407 return ext4fs_read(buf, offset, len, len_read); in ext4_read_file()
432 free(cache->buf); in ext_cache_fini()
442 cache->buf = memalign(ARCH_DMA_MINALIGN, size); in ext_cache_read()
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/fs/
A Dfs_internal.c51 memcpy(buf, sec_buf + byte_offset, readlen); in fs_devread()
52 buf += readlen; in fs_devread()
69 memcpy(buf, p, byte_len); in fs_devread()
74 block_len >> log2blksz, (void *)buf) != in fs_devread()
80 buf += block_len; in fs_devread()
91 memcpy(buf, sec_buf, byte_len); in fs_devread()
132 memcpy(sec_buf + byte_offset, buf, readlen); in fs_devwrite()
139 buf += readlen; in fs_devwrite()
157 memcpy(sec_buf, buf, byte_len); in fs_devwrite()
175 buf += block_len; in fs_devwrite()
[all …]
A Dfs.c615 void *buf; in _fs_read() local
632 unmap_sysmem(buf); in _fs_read()
652 void *buf; in fs_write() local
657 unmap_sysmem(buf); in fs_write()
1123 char *buf; in fs_read_alloc() local
1130 if (!buf) in fs_read_alloc()
1136 free(buf); in fs_read_alloc()
1141 buf[size] = '\0'; in fs_read_alloc()
1143 *bufp = buf; in fs_read_alloc()
1153 void *buf; in fs_load_alloc() local
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A Dsemihostingfs.c97 int smh_fs_read(const char *filename, void *buf, loff_t offset, loff_t len, in smh_fs_read() argument
102 ret = smh_fs_read_at(filename, offset, buf, len, actread); in smh_fs_read()
109 int smh_fs_write(const char *filename, void *buf, loff_t offset, in smh_fs_write() argument
114 ret = smh_fs_write_at(filename, offset, buf, len, actwrite); in smh_fs_write()
/fs/btrfs/crypto/
A Dhash.c22 int hash_sha256(const u8 *buf, size_t length, u8 *out) in hash_sha256() argument
27 sha256_update(&ctx, buf, length); in hash_sha256()
33 int hash_xxhash(const u8 *buf, size_t length, u8 *out) in hash_xxhash() argument
37 hash = xxh64(buf, length, 0); in hash_xxhash()
45 int hash_blake2(const u8 *buf, size_t length, u8 *out) in hash_blake2() argument
50 blake2b_update(&S, buf, length); in hash_blake2()
56 int hash_crc32c(const u8 *buf, size_t length, u8 *out) in hash_crc32c() argument
60 crc = crc32c_cal((u32)~0, (char *)buf, length, btrfs_crc32c_table); in hash_crc32c()
A Dhash.h9 int hash_crc32c(const u8 *buf, size_t length, u8 *out);
10 int hash_xxhash(const u8 *buf, size_t length, u8 *out);
11 int hash_sha256(const u8 *buf, size_t length, u8 *out);
12 int hash_blake2(const u8 *buf, size_t length, u8 *out);
/fs/btrfs/
A Dctree.c114 btrfs_node_key(buf, &key, 0); in btrfs_check_node()
120 btrfs_node_key(buf, &key, i); in btrfs_check_node()
142 (unsigned long long)buf->start); in btrfs_check_leaf()
156 btrfs_leaf_free_space(buf)); in btrfs_check_leaf()
163 btrfs_item_key(buf, &key, 0); in btrfs_check_leaf()
172 btrfs_item_key(buf, &key, i); in btrfs_check_leaf()
180 btrfs_item_end_nr(buf, i + 1)) { in btrfs_check_leaf()
183 btrfs_item_offset_nr(buf, i), in btrfs_check_leaf()
191 btrfs_item_end_nr(buf, i), in btrfs_check_leaf()
198 if (btrfs_item_end_nr(buf, i) > in btrfs_check_leaf()
[all …]
A Ddisk-io.c33 struct extent_buffer *buf) in check_tree_block() argument
41 if (buf->start != btrfs_header_bytenr(buf)) in check_tree_block()
45 if (btrfs_header_nritems(buf) > max_nritems(btrfs_header_level(buf), in check_tree_block()
50 if (btrfs_header_nritems(buf) == 0 && in check_tree_block()
51 btrfs_header_level(buf) != 0) in check_tree_block()
87 u8 buf[BTRFS_UUID_SIZE]; in print_tree_block_error() local
97 uuid_unparse(buf, found_uuid); in print_tree_block_error()
307 if (btrfs_check_super(buf)) in btrfs_read_dev_super()
320 len = buf->len - BTRFS_CSUM_SIZE; in __csum_tree_block_size()
331 buf->data[0]); in __csum_tree_block_size()
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A Ddisk-io.h45 int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid);
46 int btrfs_set_buffer_uptodate(struct extent_buffer *buf);
48 int csum_tree_block_size(struct extent_buffer *buf, u16 csum_sectorsize,
A Dinode.c630 char *buf; in read_and_truncate_page() local
636 buf = malloc_cache_aligned(fs_info->sectorsize); in read_and_truncate_page()
637 if (!buf) in read_and_truncate_page()
642 ret = btrfs_read_extent_inline(path, fi, buf); in read_and_truncate_page()
644 free(buf); in read_and_truncate_page()
647 memcpy(dest, buf + page_off, min3(page_len, ret, len)); in read_and_truncate_page()
648 free(buf); in read_and_truncate_page()
654 fs_info->sectorsize, buf); in read_and_truncate_page()
656 free(buf); in read_and_truncate_page()
659 memcpy(dest, buf + page_off, min(page_len, len)); in read_and_truncate_page()
[all …]
/fs/jffs2/
A Djffs2_1pass.c238 free(buf); in get_fl_mem_nand()
242 return buf; in get_fl_mem_nand()
264 free(buf); in put_fl_mem_nand()
345 free(buf); in get_fl_mem_onenand()
349 return buf; in get_fl_mem_onenand()
372 free(buf); in put_fl_mem_onenand()
1485 char *buf; in jffs2_1pass_build_lists() local
1565 free(buf); in jffs2_1pass_build_lists()
1615 buf); in jffs2_1pass_build_lists()
1665 buf); in jffs2_1pass_build_lists()
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/fs/zfs/
A Dzfs.c493 buf = (char *) buf + get_psize(&zio_gb->zg_blkptr[i], endian); in zio_read_gang()
561 *buf = NULL; in zio_read()
593 *buf = NULL; in zio_read()
599 if (!*buf) { in zio_read()
607 free(*buf); in zio_read()
608 *buf = NULL; in zio_read()
651 if (!*buf) { in dmu_read()
984 char *buf; in fzap_iterate() local
998 free(buf); in fzap_iterate()
1012 free(buf); in fzap_iterate()
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A Dzfs_fletcher.c33 fletcher_2_endian(const void *buf, uint64_t size, in fletcher_2_endian() argument
37 const uint64_t *ip = buf; in fletcher_2_endian()
55 fletcher_4_endian(const void *buf, uint64_t size, zfs_endian_t endian, in fletcher_4_endian() argument
58 const uint32_t *ip = buf; in fletcher_4_endian()
/fs/erofs/
A Dnamei.c16 char buf[sizeof(struct erofs_inode_extended)]; in erofs_read_inode_from_disk() local
21 ret = erofs_dev_read(0, buf, inode_loc, sizeof(*dic)); in erofs_read_inode_from_disk()
25 dic = (struct erofs_inode_compact *)buf; in erofs_read_inode_from_disk()
38 ret = erofs_dev_read(0, buf + sizeof(*dic), in erofs_read_inode_from_disk()
44 die = (struct erofs_inode_extended *)buf; in erofs_read_inode_from_disk()
185 char buf[EROFS_MAX_BLOCK_SIZE]; in erofs_namei() local
197 struct erofs_dirent *de = (void *)buf; in erofs_namei()
200 ret = erofs_pread(&vi, buf, maxsize, offset); in erofs_namei()
212 de = find_target_dirent(nid, buf, name, len, in erofs_namei()
A Dfs.c12 int erofs_dev_read(int device_id, void *buf, u64 offset, size_t len) in erofs_dev_read() argument
24 off, len, buf)) in erofs_dev_read()
29 int erofs_blk_read(void *buf, erofs_blk_t start, u32 nblocks) in erofs_blk_read() argument
31 return erofs_dev_read(0, buf, erofs_pos(start), in erofs_blk_read()
225 int erofs_read(const char *filename, void *buf, loff_t offset, loff_t len, in erofs_read() argument
244 err = erofs_pread(&vi, buf, len, offset); in erofs_read()
A Ddata.c58 u8 buf[EROFS_MAX_BLOCK_SIZE]; in erofs_map_blocks() local
84 err = erofs_blk_read(buf, erofs_blknr(pos), 1); in erofs_map_blocks()
94 __le32 *blkaddr = (void *)buf + erofs_blkoff(pos); in erofs_map_blocks()
105 idx = (void *)buf + erofs_blkoff(pos); in erofs_map_blocks()
341 int erofs_pread(struct erofs_inode *inode, char *buf, in erofs_pread() argument
348 return erofs_read_raw_data(inode, buf, count, offset); in erofs_pread()
351 return z_erofs_read_data(inode, buf, count, offset); in erofs_pread()
/fs/sandbox/
A Dsandboxfs.c122 int fs_read_sandbox(const char *filename, void *buf, loff_t offset, loff_t len, in fs_read_sandbox() argument
127 ret = sandbox_fs_read_at(filename, offset, buf, len, actread); in fs_read_sandbox()
134 int fs_write_sandbox(const char *filename, void *buf, loff_t offset, in fs_write_sandbox() argument
139 ret = sandbox_fs_write_at(filename, offset, buf, len, actwrite); in fs_write_sandbox()

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