Commit 12df6a62 authored by Tom Rix's avatar Tom Rix Committed by David Sterba
Browse files

btrfs: simplify transid initialization in btrfs_ioctl_wait_sync 



A small code simplification, move the default value of transid to its
initialization and remove the else-statement.

Signed-off-by: default avatarTom Rix <trix@redhat.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent b9a9a850

fs/btrfs/ioctl.c

+4 −5
Original line number Diff line number Diff line
@@ -3133,14 +3133,13 @@ static noinline long btrfs_ioctl_start_sync(struct btrfs_root *root, 
static noinline long btrfs_ioctl_wait_sync(struct btrfs_fs_info *fs_info,

					   void __user *argp)

{

	u64 transid;

	/* By default wait for the current transaction. */

	u64 transid = 0;



	if (argp) {

	if (argp)

		if (copy_from_user(&transid, argp, sizeof(transid)))

			return -EFAULT;

	} else {

		transid = 0;  /* current trans */

	}



	return btrfs_wait_for_commit(fs_info, transid);

}