Displaying 4 results from an estimated 4 matches for "btrfs_update_iflags".
2012 Aug 15
6
State of nocow file attribute
Hello,
some time ago we discussed on #btrfs that the nocow attribute for files wasn''t
working (around 3.3 or 3.4 kernels). That was evident by files fragmenting even
with the attribute set.
Chris mentioned to find a fix quickly for that, and posted some lines of change
into irc. But recently someone mentioned that 3.6-rc looks like still not
respecting nocow for files.
Is there really
2010 Jul 01
0
[PATCH] btrfs: handle errors for FS_IOC_SETFLAGS
...trfs_ioctl_setflags(struct file *file, void __user *arg)
trans = btrfs_join_transaction(root, 1);
- BUG_ON(!trans);
+ if (IS_ERR(trans)) {
+ ret = PTR_ERR(trans);
+ goto out_drop_write;
+ }
ret = btrfs_update_inode(trans, root, inode);
- BUG_ON(ret);
+ if (ret)
+ goto out_endtrans;
btrfs_update_iflags(inode);
inode->i_ctime = CURRENT_TIME;
- btrfs_end_transaction(trans, root);
+ ret = 0;
+out_endtrans:
+ btrfs_end_transaction(trans, root);
+out_drop_write:
mnt_drop_write(file->f_path.mnt);
- out_unlock:
+out_unlock:
mutex_unlock(&inode->i_mutex);
- return 0;
+ return ret;
}...
2012 Jan 11
12
[PATCH 00/11] Btrfs: some patches for 3.3
The biggest one is a fix for fstrim, and there''s a fix for on-disk
free space cache. Others are small fixes and cleanups.
The last three have been sent weeks ago.
The patchset is also available in this repo:
git://repo.or.cz/linux-btrfs-devel.git for-chris
Note there''s a small confict with Al Viro''s vfs changes.
Li Zefan (11):
Btrfs: add pinned extents to
2010 Sep 03
0
[PATCH 1/2] btrfs: document where we use BUG_ON instead of error handling
...b/fs/btrfs/ioctl.c
index 9254b3d..18ba85b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -203,7 +203,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
BUG_ON(!trans);
ret = btrfs_update_inode(trans, root, inode);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
btrfs_update_iflags(inode);
inode->i_ctime = CURRENT_TIME;
@@ -318,7 +318,7 @@ static noinline int create_subvol(struct btrfs_root *root,
* insert the directory item
*/
ret = btrfs_set_inode_index(dir, &index);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
ret = btrfs_insert_dir_item(trans, root,...