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| author | Yan, Zheng <zheng.yan@oracle.com> | 2010-05-16 10:49:58 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-05-25 10:34:52 -0400 |
| commit | 8929ecfa50f266163832eeacfbc3642ed5eb83b6 (patch) | |
| tree | e0177748af36d49d5f652cff0e421a8268cf7194 /fs/btrfs/transaction.h | |
| parent | 0ca1f7ceb1991099ed5273885ebcf4323948c72e (diff) | |
| download | kernel-common-8929ecfa50f266163832eeacfbc3642ed5eb83b6.tar.gz kernel-common-8929ecfa50f266163832eeacfbc3642ed5eb83b6.tar.bz2 kernel-common-8929ecfa50f266163832eeacfbc3642ed5eb83b6.zip | |
Btrfs: Introduce global metadata reservation
Reserve metadata space for extent tree, checksum tree and root tree
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/transaction.h')
| -rw-r--r-- | fs/btrfs/transaction.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 14b3841b75d5..e104986d0bfd 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -106,6 +106,8 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root); int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans, struct btrfs_root *root); +int btrfs_should_end_transaction(struct btrfs_trans_handle *trans, + struct btrfs_root *root); void btrfs_throttle(struct btrfs_root *root); int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans, struct btrfs_root *root); @@ -115,5 +117,6 @@ int btrfs_write_marked_extents(struct btrfs_root *root, struct extent_io_tree *dirty_pages, int mark); int btrfs_wait_marked_extents(struct btrfs_root *root, struct extent_io_tree *dirty_pages, int mark); +int btrfs_transaction_blocked(struct btrfs_fs_info *info); int btrfs_transaction_in_commit(struct btrfs_fs_info *info); #endif |