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btrfs: Remove userspace transaction ioctls

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Commit 3558d4f88e ("btrfs: Deprecate userspace transaction ioctls")
marked the beginning of the end of userspace transaction. This commit
finishes the job! There are no known users and ceph does not use the
ioctl anymore.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Acked-by: Sage Weil <sage@redhat.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov
2018-02-05 10:41:13 +02:00
committed by David Sterba
parent 4d31778aa2
commit 7a5a07a810
3 changed files with 0 additions and 104 deletions
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8
fs/btrfs/file.c
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@@ -1997,8 +1997,6 @@ int btrfs_release_file(struct inode *inode, struct file *filp)
{
struct btrfs_file_private *private = filp->private_data;
if (private && private->trans)
btrfs_ioctl_trans_end(filp);
if (private && private->filldir_buf)
kfree(private->filldir_buf);
kfree(private);
@@ -2189,12 +2187,6 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
goto out;
}
/*
* ok we haven't committed the transaction yet, lets do a commit
*/
if (file->private_data)
btrfs_ioctl_trans_end(file);
/*
* We use start here because we will need to wait on the IO to complete
* in btrfs_sync_log, which could require joining a transaction (for