diff options
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index f0857e092a3..8eb6191d86d 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -51,7 +51,6 @@ #include "print-tree.h" #include "xattr.h" #include "volumes.h" -#include "version.h" #include "export.h" #include "compression.h" #include "rcu-string.h" @@ -266,6 +265,9 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, return; } ACCESS_ONCE(trans->transaction->aborted) = errno; + /* Wake up anybody who may be waiting on this transaction */ + wake_up(&root->fs_info->transaction_wait); + wake_up(&root->fs_info->transaction_blocked_wait); __btrfs_std_error(root->fs_info, function, line, errno, NULL); } /* @@ -776,9 +778,6 @@ find_root: if (IS_ERR(new_root)) return ERR_CAST(new_root); - if (btrfs_root_refs(&new_root->root_item) == 0) - return ERR_PTR(-ENOENT); - dir_id = btrfs_root_dirid(&new_root->root_item); setup_root: location.objectid = dir_id; @@ -866,7 +865,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait) return 0; } - btrfs_wait_ordered_extents(root, 1); + btrfs_wait_all_ordered_extents(fs_info, 1); trans = btrfs_attach_transaction_barrier(root); if (IS_ERR(trans)) { @@ -1685,6 +1684,18 @@ static void btrfs_interface_exit(void) printk(KERN_INFO "btrfs: misc_deregister failed for control device\n"); } +static void btrfs_print_info(void) +{ + printk(KERN_INFO "Btrfs loaded" +#ifdef CONFIG_BTRFS_DEBUG + ", debug=on" +#endif +#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY + ", integrity-checker=on" +#endif + "\n"); +} + static int __init init_btrfs_fs(void) { int err; @@ -1733,11 +1744,9 @@ static int __init init_btrfs_fs(void) btrfs_init_lockdep(); -#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS + btrfs_print_info(); btrfs_test_free_space_cache(); -#endif - printk(KERN_INFO "%s loaded\n", BTRFS_BUILD_VERSION); return 0; unregister_ioctl: |