diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2013-08-20 13:20:12 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 14:16:13 +0200 |
| commit | 1473b24ee0cb43d4b48aa0c5f1b8417928910a4d (patch) | |
| tree | 0f47db30e14eef426ebb06064503af2ec375ebf3 /fs | |
| parent | Btrfs: Make btrfs_device_uuid() return unsigned long (diff) | |
| download | linux-1473b24ee0cb43d4b48aa0c5f1b8417928910a4d.tar.xz linux-1473b24ee0cb43d4b48aa0c5f1b8417928910a4d.zip | |
Btrfs: Make btrfs_device_fsid() return unsigned long
All callers of btrfs_device_fsid() cast its return type to unsigned long.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/ctree.h | 4 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 8 |
2 files changed, 5 insertions, 7 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index b4e70537cada..b71bc3a99342 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2169,9 +2169,9 @@ static inline unsigned long btrfs_device_uuid(struct btrfs_dev_item *d) return (unsigned long)d + offsetof(struct btrfs_dev_item, uuid); } -static inline char *btrfs_device_fsid(struct btrfs_dev_item *d) +static inline unsigned long btrfs_device_fsid(struct btrfs_dev_item *d) { - return (char *)d + offsetof(struct btrfs_dev_item, fsid); + return (unsigned long)d + offsetof(struct btrfs_dev_item, fsid); } BTRFS_SETGET_FUNCS(chunk_length, struct btrfs_chunk, length, 64); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 9ea500465256..8b8c4397165c 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1426,7 +1426,7 @@ static int btrfs_add_device(struct btrfs_trans_handle *trans, ptr = btrfs_device_uuid(dev_item); write_extent_buffer(leaf, device->uuid, ptr, BTRFS_UUID_SIZE); - ptr = (unsigned long)btrfs_device_fsid(dev_item); + ptr = btrfs_device_fsid(dev_item); write_extent_buffer(leaf, root->fs_info->fsid, ptr, BTRFS_UUID_SIZE); btrfs_mark_buffer_dirty(leaf); @@ -1926,8 +1926,7 @@ next_slot: devid = btrfs_device_id(leaf, dev_item); read_extent_buffer(leaf, dev_uuid, btrfs_device_uuid(dev_item), BTRFS_UUID_SIZE); - read_extent_buffer(leaf, fs_uuid, - (unsigned long)btrfs_device_fsid(dev_item), + read_extent_buffer(leaf, fs_uuid, btrfs_device_fsid(dev_item), BTRFS_UUID_SIZE); device = btrfs_find_device(root->fs_info, devid, dev_uuid, fs_uuid); @@ -5824,8 +5823,7 @@ static int read_one_dev(struct btrfs_root *root, devid = btrfs_device_id(leaf, dev_item); read_extent_buffer(leaf, dev_uuid, btrfs_device_uuid(dev_item), BTRFS_UUID_SIZE); - read_extent_buffer(leaf, fs_uuid, - (unsigned long)btrfs_device_fsid(dev_item), + read_extent_buffer(leaf, fs_uuid, btrfs_device_fsid(dev_item), BTRFS_UUID_SIZE); if (memcmp(fs_uuid, root->fs_info->fsid, BTRFS_UUID_SIZE)) { |