Some codes still use the cpu_to_lexx instead of the BTRFS_SETGET_STACK_FUNCS declared in ctree.h.
Also added some BTRFS_SETGET_STACK_FUNCS for btrfs_header and btrfs_super. Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com> --- btrfs-convert.c | 2 +- btrfs-find-root.c | 6 +++--- btrfs-image.c | 2 +- btrfs-show-super.c | 2 +- ctree.h | 7 +++++++ disk-io.c | 6 +++--- utils.c | 4 ++-- volumes.c | 2 +- 8 files changed, 19 insertions(+), 12 deletions(-) diff --git a/btrfs-convert.c b/btrfs-convert.c index 399856f..cb96790 100644 --- a/btrfs-convert.c +++ b/btrfs-convert.c @@ -1802,7 +1802,7 @@ static int prepare_system_chunk_sb(struct btrfs_super_block *super) btrfs_set_stack_chunk_num_stripes(chunk, 1); btrfs_set_stack_chunk_sub_stripes(chunk, 0); chunk->stripe.devid = super->dev_item.devid; - chunk->stripe.offset = cpu_to_le64(0); + btrfs_set_stack_stripe_offset(&chunk->stripe, 0); memcpy(chunk->stripe.dev_uuid, super->dev_item.uuid, BTRFS_UUID_SIZE); btrfs_set_super_sys_array_size(super, sizeof(*key) + sizeof(*chunk)); return 0; diff --git a/btrfs-find-root.c b/btrfs-find-root.c index 810d835..d3f4ccc 100644 --- a/btrfs-find-root.c +++ b/btrfs-find-root.c @@ -247,10 +247,10 @@ static int search_iobuf(struct btrfs_root *root, void *iobuf, u64 h_byte, h_level, h_gen, h_owner; // printf("searching %Lu\n", offset + block_off); - h_byte = le64_to_cpu(header->bytenr); - h_owner = le64_to_cpu(header->owner); + h_byte = btrfs_stack_header_bytenr(header); + h_owner = btrfs_stack_header_owner(header); h_level = header->level; - h_gen = le64_to_cpu(header->generation); + h_gen = btrfs_stack_header_generation(header); if (h_owner != objectid) goto next; diff --git a/btrfs-image.c b/btrfs-image.c index 22239fe..599a35f 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -1332,7 +1332,7 @@ static void update_super_old(u8 *buffer) btrfs_set_stack_chunk_num_stripes(chunk, 1); btrfs_set_stack_chunk_sub_stripes(chunk, 0); chunk->stripe.devid = super->dev_item.devid; - chunk->stripe.offset = cpu_to_le64(0); + btrfs_set_stack_stripe_offset(&chunk->stripe, 0); memcpy(chunk->stripe.dev_uuid, super->dev_item.uuid, BTRFS_UUID_SIZE); btrfs_set_super_sys_array_size(super, sizeof(*key) + sizeof(*chunk)); csum_block(buffer, 4096); diff --git a/btrfs-show-super.c b/btrfs-show-super.c index f587f10..3e2567e 100644 --- a/btrfs-show-super.c +++ b/btrfs-show-super.c @@ -186,7 +186,7 @@ static void dump_superblock(struct btrfs_super_block *sb) s = (char *) &sb->magic; for (i = 0; i < 8; i++) putchar(isprint(s[i]) ? s[i] : '.'); - if (sb->magic == cpu_to_le64(BTRFS_MAGIC)) + if (btrfs_super_magic(sb) == BTRFS_MAGIC) printf(" [match]\n"); else printf(" [DON'T MATCH]\n"); diff --git a/ctree.h b/ctree.h index 3fe14b0..4c2f430 100644 --- a/ctree.h +++ b/ctree.h @@ -1712,6 +1712,12 @@ BTRFS_SETGET_HEADER_FUNCS(header_owner, struct btrfs_header, owner, 64); BTRFS_SETGET_HEADER_FUNCS(header_nritems, struct btrfs_header, nritems, 32); BTRFS_SETGET_HEADER_FUNCS(header_flags, struct btrfs_header, flags, 64); BTRFS_SETGET_HEADER_FUNCS(header_level, struct btrfs_header, level, 8); +BTRFS_SETGET_STACK_FUNCS(stack_header_bytenr, struct btrfs_header, bytenr, 64); +BTRFS_SETGET_STACK_FUNCS(stack_header_nritems, struct btrfs_header, nritems, + 32); +BTRFS_SETGET_STACK_FUNCS(stack_header_owner, struct btrfs_header, owner, 64); +BTRFS_SETGET_STACK_FUNCS(stack_header_generation, struct btrfs_header, + generation, 64); static inline int btrfs_header_flag(struct extent_buffer *eb, u64 flag) { @@ -1918,6 +1924,7 @@ BTRFS_SETGET_STACK_FUNCS(super_csum_type, struct btrfs_super_block, csum_type, 16); BTRFS_SETGET_STACK_FUNCS(super_cache_generation, struct btrfs_super_block, cache_generation, 64); +BTRFS_SETGET_STACK_FUNCS(super_magic, struct btrfs_super_block, magic, 64); static inline int btrfs_super_csum_size(struct btrfs_super_block *s) { diff --git a/disk-io.c b/disk-io.c index 9ffe6e4..4eef029 100644 --- a/disk-io.c +++ b/disk-io.c @@ -1104,7 +1104,7 @@ int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr) return -1; if (btrfs_super_bytenr(&buf) != sb_bytenr || - buf.magic != cpu_to_le64(BTRFS_MAGIC)) + btrfs_super_magic(&buf) != BTRFS_MAGIC) return -1; memcpy(sb, &buf, sizeof(*sb)); @@ -1120,9 +1120,9 @@ int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr) if (btrfs_super_bytenr(&buf) != bytenr ) continue; /* if magic is NULL, the device was removed */ - if (buf.magic == 0 && i == 0) + if (btrfs_super_magic(&buf) == 0 && i == 0) return -1; - if (buf.magic != cpu_to_le64(BTRFS_MAGIC)) + if (btrfs_super_magic(&buf) != BTRFS_MAGIC) continue; if (!fsid_is_initialized) { diff --git a/utils.c b/utils.c index 7b4cd74..1eeda0f 100644 --- a/utils.c +++ b/utils.c @@ -115,7 +115,7 @@ int make_btrfs(int fd, const char *device, const char *label, btrfs_set_super_bytenr(&super, blocks[0]); btrfs_set_super_num_devices(&super, 1); - super.magic = cpu_to_le64(BTRFS_MAGIC); + btrfs_set_super_magic(&super, BTRFS_MAGIC); btrfs_set_super_generation(&super, 1); btrfs_set_super_root(&super, blocks[1]); btrfs_set_super_chunk_root(&super, blocks[3]); @@ -1139,7 +1139,7 @@ int btrfs_device_already_in_root(struct btrfs_root *root, int fd, ret = 0; disk_super = (struct btrfs_super_block *)buf; - if (disk_super->magic != cpu_to_le64(BTRFS_MAGIC)) + if (btrfs_super_magic(disk_super) != BTRFS_MAGIC) goto brelse; if (!memcmp(disk_super->fsid, root->fs_info->super_copy->fsid, diff --git a/volumes.c b/volumes.c index d6f81f8..05608a5 100644 --- a/volumes.c +++ b/volumes.c @@ -231,7 +231,7 @@ int btrfs_scan_one_device(int fd, const char *path, ret = -EIO; goto error_brelse; } - devid = le64_to_cpu(disk_super->dev_item.devid); + devid = btrfs_stack_device_id(&disk_super->dev_item); if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_METADUMP) *total_devs = 1; else -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html