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| author | Jeff Mahoney <jeffm@suse.com> | 2016-06-21 21:16:51 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-12-06 16:06:57 +0100 |
| commit | 6bccf3ab1e1f0913268bfcd1c09cadb1f4f2857d (patch) | |
| tree | a7eae4bb4dec1cd2f7b21f5010549bfaa9aaa08c /fs/btrfs/uuid-tree.c | |
| parent | 5b4aacefb8fbfc996e68b9b083d30f8bc0972449 (diff) | |
| download | linux-stable-6bccf3ab1e1f0913268bfcd1c09cadb1f4f2857d.tar.gz linux-stable-6bccf3ab1e1f0913268bfcd1c09cadb1f4f2857d.tar.bz2 linux-stable-6bccf3ab1e1f0913268bfcd1c09cadb1f4f2857d.zip | |
btrfs: call functions that always use the same root with fs_info instead
There are many functions that are always called with the same root
argument. Rather than passing the same root every time, we can
pass an fs_info pointer instead and have the function get the root
pointer itself.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/uuid-tree.c')
| -rw-r--r-- | fs/btrfs/uuid-tree.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c index 7fc89e4adb41..e63846edb923 100644 --- a/fs/btrfs/uuid-tree.c +++ b/fs/btrfs/uuid-tree.c @@ -92,9 +92,10 @@ out: } int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, - struct btrfs_root *uuid_root, u8 *uuid, u8 type, + struct btrfs_fs_info *fs_info, u8 *uuid, u8 type, u64 subid_cpu) { + struct btrfs_root *uuid_root = fs_info->uuid_root; int ret; struct btrfs_path *path = NULL; struct btrfs_key key; @@ -138,7 +139,7 @@ int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, offset = btrfs_item_ptr_offset(eb, slot); offset += btrfs_item_size_nr(eb, slot) - sizeof(subid_le); } else if (ret < 0) { - btrfs_warn(uuid_root->fs_info, + btrfs_warn(fs_info, "insert uuid item failed %d (0x%016llx, 0x%016llx) type %u!", ret, (unsigned long long)key.objectid, (unsigned long long)key.offset, type); @@ -156,9 +157,10 @@ out: } int btrfs_uuid_tree_rem(struct btrfs_trans_handle *trans, - struct btrfs_root *uuid_root, u8 *uuid, u8 type, + struct btrfs_fs_info *fs_info, u8 *uuid, u8 type, u64 subid) { + struct btrfs_root *uuid_root = fs_info->uuid_root; int ret; struct btrfs_path *path = NULL; struct btrfs_key key; @@ -250,7 +252,7 @@ static int btrfs_uuid_iter_rem(struct btrfs_root *uuid_root, u8 *uuid, u8 type, goto out; } - ret = btrfs_uuid_tree_rem(trans, uuid_root, uuid, type, subid); + ret = btrfs_uuid_tree_rem(trans, uuid_root->fs_info, uuid, type, subid); btrfs_end_transaction(trans, uuid_root); out: |