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Searched refs:bhs (Results 1 - 25 of 91) sorted by relevance

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/kernel/linux/linux-5.10/fs/fat/
H A Dfatent.c44 struct buffer_head **bhs = fatent->bhs; in fat12_ent_set_ptr() local
46 WARN_ON(offset >= (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
47 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
48 fatent->u.ent12_p[1] = bhs[0]->b_data + (offset + 1); in fat12_ent_set_ptr()
50 WARN_ON(offset != (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
51 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
52 fatent->u.ent12_p[1] = bhs[1]->b_data; in fat12_ent_set_ptr()
59 fatent->u.ent16_p = (__le16 *)(fatent->bhs[0]->b_data + offset); in fat16_ent_set_ptr()
65 fatent->u.ent32_p = (__le32 *)(fatent->bhs[ in fat32_ent_set_ptr()
71 struct buffer_head **bhs = fatent->bhs; fat12_ent_bread() local
197 struct buffer_head **bhs = fatent->bhs; fat12_ent_next() local
324 struct buffer_head **bhs = fatent->bhs; fat_ent_update_ptr() local
375 fat_mirror_bhs(struct super_block *sb, struct buffer_head **bhs, int nr_bhs) fat_mirror_bhs() argument
447 fat_collect_bhs(struct buffer_head **bhs, int *nr_bhs, struct fat_entry *fatent) fat_collect_bhs() argument
471 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_alloc_clusters() local
559 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_free_clusters() local
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H A Ddir.c1082 struct buffer_head **bhs, int nr_bhs) in fat_zeroed_cluster()
1092 bhs[n] = sb_getblk(sb, blknr); in fat_zeroed_cluster()
1093 if (!bhs[n]) { in fat_zeroed_cluster()
1098 lock_buffer(bhs[n]); in fat_zeroed_cluster()
1099 memset(bhs[n]->b_data, 0, sb->s_blocksize); in fat_zeroed_cluster()
1100 set_buffer_uptodate(bhs[n]); in fat_zeroed_cluster()
1101 unlock_buffer(bhs[n]); in fat_zeroed_cluster()
1102 mark_buffer_dirty_inode(bhs[n], dir); in fat_zeroed_cluster()
1108 err = fat_sync_bhs(bhs, n); in fat_zeroed_cluster()
1113 brelse(bhs[ in fat_zeroed_cluster()
1081 fat_zeroed_cluster(struct inode *dir, sector_t blknr, int nr_used, struct buffer_head **bhs, int nr_bhs) fat_zeroed_cluster() argument
1137 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_alloc_new_dir() local
1204 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_add_new_entries() local
1286 struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */ fat_add_entries() local
[all...]
H A Dfat.h349 struct buffer_head *bhs[2]; member
358 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_init()
373 brelse(fatent->bhs[i]); in fatent_brelse()
375 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_brelse()
451 extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs);
/kernel/linux/linux-6.6/fs/fat/
H A Dfatent.c45 struct buffer_head **bhs = fatent->bhs; in fat12_ent_set_ptr() local
47 WARN_ON(offset >= (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
48 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
49 fatent->u.ent12_p[1] = bhs[0]->b_data + (offset + 1); in fat12_ent_set_ptr()
51 WARN_ON(offset != (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
52 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
53 fatent->u.ent12_p[1] = bhs[1]->b_data; in fat12_ent_set_ptr()
60 fatent->u.ent16_p = (__le16 *)(fatent->bhs[0]->b_data + offset); in fat16_ent_set_ptr()
66 fatent->u.ent32_p = (__le32 *)(fatent->bhs[ in fat32_ent_set_ptr()
72 struct buffer_head **bhs = fatent->bhs; fat12_ent_bread() local
198 struct buffer_head **bhs = fatent->bhs; fat12_ent_next() local
325 struct buffer_head **bhs = fatent->bhs; fat_ent_update_ptr() local
376 fat_mirror_bhs(struct super_block *sb, struct buffer_head **bhs, int nr_bhs) fat_mirror_bhs() argument
448 fat_collect_bhs(struct buffer_head **bhs, int *nr_bhs, struct fat_entry *fatent) fat_collect_bhs() argument
472 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_alloc_clusters() local
560 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_free_clusters() local
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H A Ddir.c1082 struct buffer_head **bhs, int nr_bhs) in fat_zeroed_cluster()
1092 bhs[n] = sb_getblk(sb, blknr); in fat_zeroed_cluster()
1093 if (!bhs[n]) { in fat_zeroed_cluster()
1098 lock_buffer(bhs[n]); in fat_zeroed_cluster()
1099 memset(bhs[n]->b_data, 0, sb->s_blocksize); in fat_zeroed_cluster()
1100 set_buffer_uptodate(bhs[n]); in fat_zeroed_cluster()
1101 unlock_buffer(bhs[n]); in fat_zeroed_cluster()
1102 mark_buffer_dirty_inode(bhs[n], dir); in fat_zeroed_cluster()
1108 err = fat_sync_bhs(bhs, n); in fat_zeroed_cluster()
1113 brelse(bhs[ in fat_zeroed_cluster()
1081 fat_zeroed_cluster(struct inode *dir, sector_t blknr, int nr_used, struct buffer_head **bhs, int nr_bhs) fat_zeroed_cluster() argument
1137 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_alloc_new_dir() local
1204 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; fat_add_new_entries() local
1286 struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */ fat_add_entries() local
[all...]
H A Dfat.h350 struct buffer_head *bhs[2]; member
359 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_init()
374 brelse(fatent->bhs[i]); in fatent_brelse()
376 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_brelse()
464 extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs);
/kernel/linux/linux-5.10/fs/ocfs2/
H A Dblockcheck.c431 * bhs is the blocks to be checked. bc is a pointer to the
443 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_compute_bhs() argument
457 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_compute_bhs()
463 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_compute_bhs()
464 bhs[i]->b_size * 8, in ocfs2_block_check_compute_bhs()
465 bhs[i]->b_size * 8 * i); in ocfs2_block_check_compute_bhs()
487 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_validate_bhs() argument
510 crc = crc32_le(crc, bhs[i]->b_data, bhs[ in ocfs2_block_check_validate_bhs()
586 ocfs2_compute_meta_ecc_bhs(struct super_block *sb, struct buffer_head **bhs, int nr, struct ocfs2_block_check *bc) ocfs2_compute_meta_ecc_bhs() argument
594 ocfs2_validate_meta_ecc_bhs(struct super_block *sb, struct buffer_head **bhs, int nr, struct ocfs2_block_check *bc) ocfs2_validate_meta_ecc_bhs() argument
[all...]
H A Dbuffer_head_io.c88 /* Caller must provide a bhs[] with all NULL or non-NULL entries, so it
92 unsigned int nr, struct buffer_head *bhs[]) in ocfs2_read_blocks_sync()
107 new_bh = (bhs[0] == NULL); in ocfs2_read_blocks_sync()
110 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
111 bhs[i] = sb_getblk(osb->sb, block++); in ocfs2_read_blocks_sync()
112 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
118 bh = bhs[i]; in ocfs2_read_blocks_sync()
157 bh = bhs[i - 1]; in ocfs2_read_blocks_sync()
168 bhs[i - 1] = NULL; in ocfs2_read_blocks_sync()
192 /* Caller must provide a bhs[] wit
91 ocfs2_read_blocks_sync(struct ocfs2_super *osb, u64 block, unsigned int nr, struct buffer_head *bhs[]) ocfs2_read_blocks_sync() argument
195 ocfs2_read_blocks(struct ocfs2_caching_info *ci, u64 block, int nr, struct buffer_head *bhs[], int flags, int (*validate)(struct super_block *sb, struct buffer_head *bh)) ocfs2_read_blocks() argument
[all...]
H A Dblockcheck.h37 struct buffer_head **bhs, int nr,
40 struct buffer_head **bhs, int nr,
49 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr,
51 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr,
H A Dbuffer_head_io.h21 unsigned int nr, struct buffer_head *bhs[]);
31 struct buffer_head *bhs[], int flags,
/kernel/linux/linux-6.6/fs/ocfs2/
H A Dblockcheck.c429 * bhs is the blocks to be checked. bc is a pointer to the
441 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_compute_bhs() argument
455 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_compute_bhs()
461 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_compute_bhs()
462 bhs[i]->b_size * 8, in ocfs2_block_check_compute_bhs()
463 bhs[i]->b_size * 8 * i); in ocfs2_block_check_compute_bhs()
485 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_validate_bhs() argument
508 crc = crc32_le(crc, bhs[i]->b_data, bhs[ in ocfs2_block_check_validate_bhs()
584 ocfs2_compute_meta_ecc_bhs(struct super_block *sb, struct buffer_head **bhs, int nr, struct ocfs2_block_check *bc) ocfs2_compute_meta_ecc_bhs() argument
592 ocfs2_validate_meta_ecc_bhs(struct super_block *sb, struct buffer_head **bhs, int nr, struct ocfs2_block_check *bc) ocfs2_validate_meta_ecc_bhs() argument
[all...]
H A Dbuffer_head_io.c86 /* Caller must provide a bhs[] with all NULL or non-NULL entries, so it
90 unsigned int nr, struct buffer_head *bhs[]) in ocfs2_read_blocks_sync()
105 new_bh = (bhs[0] == NULL); in ocfs2_read_blocks_sync()
108 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
109 bhs[i] = sb_getblk(osb->sb, block++); in ocfs2_read_blocks_sync()
110 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
116 bh = bhs[i]; in ocfs2_read_blocks_sync()
155 bh = bhs[i - 1]; in ocfs2_read_blocks_sync()
166 bhs[i - 1] = NULL; in ocfs2_read_blocks_sync()
190 /* Caller must provide a bhs[] wit
89 ocfs2_read_blocks_sync(struct ocfs2_super *osb, u64 block, unsigned int nr, struct buffer_head *bhs[]) ocfs2_read_blocks_sync() argument
193 ocfs2_read_blocks(struct ocfs2_caching_info *ci, u64 block, int nr, struct buffer_head *bhs[], int flags, int (*validate)(struct super_block *sb, struct buffer_head *bh)) ocfs2_read_blocks() argument
[all...]
H A Dblockcheck.h35 struct buffer_head **bhs, int nr,
38 struct buffer_head **bhs, int nr,
47 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr,
49 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr,
H A Dbuffer_head_io.h19 unsigned int nr, struct buffer_head *bhs[]);
29 struct buffer_head *bhs[], int flags,
/kernel/linux/linux-5.10/fs/adfs/
H A Ddir.c30 memcpy(dst, dir->bhs[index]->b_data + offset, remain); in adfs_dir_copyfrom()
37 memcpy(dst, dir->bhs[index]->b_data + offset, len); in adfs_dir_copyfrom()
55 memcpy(dir->bhs[index]->b_data + offset, src, remain); in adfs_dir_copyto()
62 memcpy(dir->bhs[index]->b_data + offset, src, len); in adfs_dir_copyto()
71 if (dir->bhs != dir->bh) in __adfs_dir_cleanup()
72 kfree(dir->bhs); in __adfs_dir_cleanup()
73 dir->bhs = NULL; in __adfs_dir_cleanup()
82 brelse(dir->bhs[i]); in adfs_dir_relse()
92 bforget(dir->bhs[i]); in adfs_dir_forget()
100 struct buffer_head **bhs; in adfs_dir_read_buffers() local
[all...]
/kernel/linux/linux-6.6/fs/adfs/
H A Ddir.c30 memcpy(dst, dir->bhs[index]->b_data + offset, remain); in adfs_dir_copyfrom()
37 memcpy(dst, dir->bhs[index]->b_data + offset, len); in adfs_dir_copyfrom()
55 memcpy(dir->bhs[index]->b_data + offset, src, remain); in adfs_dir_copyto()
62 memcpy(dir->bhs[index]->b_data + offset, src, len); in adfs_dir_copyto()
71 if (dir->bhs != dir->bh) in __adfs_dir_cleanup()
72 kfree(dir->bhs); in __adfs_dir_cleanup()
73 dir->bhs = NULL; in __adfs_dir_cleanup()
82 brelse(dir->bhs[i]); in adfs_dir_relse()
92 bforget(dir->bhs[i]); in adfs_dir_forget()
100 struct buffer_head **bhs; in adfs_dir_read_buffers() local
[all...]
/kernel/linux/linux-5.10/fs/isofs/
H A Dcompress.c58 struct buffer_head **bhs; in zisofs_uncompress_block() local
79 bhs = kcalloc(needblocks + 1, sizeof(*bhs), GFP_KERNEL); in zisofs_uncompress_block()
80 if (!bhs) { in zisofs_uncompress_block()
84 haveblocks = isofs_get_blocks(inode, blocknum, bhs, needblocks); in zisofs_uncompress_block()
85 ll_rw_block(REQ_OP_READ, 0, haveblocks, bhs); in zisofs_uncompress_block()
96 if (!bhs[0]) in zisofs_uncompress_block()
99 wait_on_buffer(bhs[0]); in zisofs_uncompress_block()
100 if (!buffer_uptodate(bhs[0])) { in zisofs_uncompress_block()
133 wait_on_buffer(bhs[curb in zisofs_uncompress_block()
[all...]
/kernel/linux/linux-6.6/fs/isofs/
H A Dcompress.c58 struct buffer_head **bhs; in zisofs_uncompress_block() local
78 bhs = kcalloc(needblocks + 1, sizeof(*bhs), GFP_KERNEL); in zisofs_uncompress_block()
79 if (!bhs) { in zisofs_uncompress_block()
83 haveblocks = isofs_get_blocks(inode, blocknum, bhs, needblocks); in zisofs_uncompress_block()
84 bh_read_batch(haveblocks, bhs); in zisofs_uncompress_block()
95 if (!bhs[0]) in zisofs_uncompress_block()
98 wait_on_buffer(bhs[0]); in zisofs_uncompress_block()
99 if (!buffer_uptodate(bhs[0])) { in zisofs_uncompress_block()
132 wait_on_buffer(bhs[curb in zisofs_uncompress_block()
[all...]
/kernel/linux/linux-5.10/fs/exfat/
H A Dmisc.c175 int exfat_update_bhs(struct buffer_head **bhs, int nr_bhs, int sync) in exfat_update_bhs() argument
180 set_buffer_uptodate(bhs[i]); in exfat_update_bhs()
181 mark_buffer_dirty(bhs[i]); in exfat_update_bhs()
183 write_dirty_buffer(bhs[i], 0); in exfat_update_bhs()
187 wait_on_buffer(bhs[i]); in exfat_update_bhs()
188 if (!err && !buffer_uptodate(bhs[i])) in exfat_update_bhs()
H A Dfatent.c228 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; in exfat_zeroed_cluster() local
247 bhs[n] = sb_getblk(sb, blknr); in exfat_zeroed_cluster()
248 if (!bhs[n]) { in exfat_zeroed_cluster()
252 memset(bhs[n]->b_data, 0, sb->s_blocksize); in exfat_zeroed_cluster()
255 err = exfat_update_bhs(bhs, n, IS_DIRSYNC(dir)); in exfat_zeroed_cluster()
260 brelse(bhs[i]); in exfat_zeroed_cluster()
267 bforget(bhs[i]); in exfat_zeroed_cluster()
/kernel/linux/linux-6.6/fs/exfat/
H A Dmisc.c165 int exfat_update_bhs(struct buffer_head **bhs, int nr_bhs, int sync) in exfat_update_bhs() argument
170 set_buffer_uptodate(bhs[i]); in exfat_update_bhs()
171 mark_buffer_dirty(bhs[i]); in exfat_update_bhs()
173 write_dirty_buffer(bhs[i], REQ_SYNC); in exfat_update_bhs()
177 wait_on_buffer(bhs[i]); in exfat_update_bhs()
178 if (!err && !buffer_uptodate(bhs[i])) in exfat_update_bhs()
/kernel/linux/linux-5.10/fs/ntfs/
H A Dcompress.c474 struct buffer_head **bhs; in ntfs_read_compressed_block() local
520 bhs = kmalloc(bhs_size, GFP_NOFS); in ntfs_read_compressed_block()
522 if (unlikely(!pages || !bhs || !completed_pages)) { in ntfs_read_compressed_block()
523 kfree(bhs); in ntfs_read_compressed_block()
550 kfree(bhs); in ntfs_read_compressed_block()
639 if (unlikely(!(bhs[nr_bhs] = sb_getblk(sb, block)))) in ntfs_read_compressed_block()
651 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
666 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
707 memcpy(cb_pos, bhs[i]->b_data, block_size); in ntfs_read_compressed_block()
875 brelse(bhs[ in ntfs_read_compressed_block()
[all...]
/kernel/linux/linux-6.6/fs/ntfs/
H A Dcompress.c474 struct buffer_head **bhs; in ntfs_read_compressed_block() local
520 bhs = kmalloc(bhs_size, GFP_NOFS); in ntfs_read_compressed_block()
522 if (unlikely(!pages || !bhs || !completed_pages)) { in ntfs_read_compressed_block()
523 kfree(bhs); in ntfs_read_compressed_block()
550 kfree(bhs); in ntfs_read_compressed_block()
639 if (unlikely(!(bhs[nr_bhs] = sb_getblk(sb, block)))) in ntfs_read_compressed_block()
651 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
666 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
707 memcpy(cb_pos, bhs[i]->b_data, block_size); in ntfs_read_compressed_block()
875 brelse(bhs[ in ntfs_read_compressed_block()
[all...]
/kernel/linux/linux-5.10/fs/gfs2/
H A Dmeta_io.c212 static void gfs2_submit_bhs(int op, int op_flags, struct buffer_head *bhs[], in gfs2_submit_bhs() argument
216 struct buffer_head *bh = *bhs; in gfs2_submit_bhs()
223 bh = *bhs; in gfs2_submit_bhs()
228 bhs++; in gfs2_submit_bhs()
251 struct buffer_head *bh, *bhs[2]; in gfs2_meta_read() local
269 bhs[num++] = bh; in gfs2_meta_read()
281 bhs[num++] = bh; in gfs2_meta_read()
285 gfs2_submit_bhs(REQ_OP_READ, REQ_META | REQ_PRIO, bhs, num); in gfs2_meta_read()
/kernel/linux/linux-6.6/fs/gfs2/
H A Dmeta_io.c220 static void gfs2_submit_bhs(blk_opf_t opf, struct buffer_head *bhs[], int num) in gfs2_submit_bhs() argument
223 struct buffer_head *bh = *bhs; in gfs2_submit_bhs()
229 bh = *bhs; in gfs2_submit_bhs()
234 bhs++; in gfs2_submit_bhs()
257 struct buffer_head *bh, *bhs[2]; in gfs2_meta_read() local
274 bhs[num++] = bh; in gfs2_meta_read()
286 bhs[num++] = bh; in gfs2_meta_read()
290 gfs2_submit_bhs(REQ_OP_READ | REQ_META | REQ_PRIO, bhs, num); in gfs2_meta_read()

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