Commit def936e5 authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: remove orig_bytes from reserve_ticket 



Now that we do not do partial filling of tickets simply remove
orig_bytes, it is no longer needed.

Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 00c0135e

fs/btrfs/space-info.c

+0 −8
Original line number Diff line number Diff line
@@ -920,7 +920,6 @@ static int handle_reserve_ticket(struct btrfs_fs_info *fs_info, 
				 struct reserve_ticket *ticket,

				 enum btrfs_reserve_flush_enum flush)

{

	u64 reclaim_bytes = 0;

	int ret;



	switch (flush) {
@@ -945,17 +944,11 @@ static int handle_reserve_ticket(struct btrfs_fs_info *fs_info, 
	spin_lock(&space_info->lock);

	ret = ticket->error;

	if (ticket->bytes || ticket->error) {

		if (ticket->bytes < ticket->orig_bytes)

			reclaim_bytes = ticket->orig_bytes - ticket->bytes;

		list_del_init(&ticket->list);

		if (!ret)

			ret = -ENOSPC;

	}

	spin_unlock(&space_info->lock);



	if (reclaim_bytes)

		btrfs_space_info_add_old_bytes(fs_info, space_info,

					       reclaim_bytes);

	ASSERT(list_empty(&ticket->list));

	return ret;

}
@@ -1015,7 +1008,6 @@ static int __reserve_metadata_bytes(struct btrfs_fs_info *fs_info, 
	 * the list and we will do our own flushing further down.

	 */

	if (ret && flush != BTRFS_RESERVE_NO_FLUSH) {

		ticket.orig_bytes = orig_bytes;

		ticket.bytes = orig_bytes;

		ticket.error = 0;

		init_waitqueue_head(&ticket.wait);

fs/btrfs/space-info.h

+0 −1
Original line number Diff line number Diff line
@@ -70,7 +70,6 @@ struct btrfs_space_info { 
};



struct reserve_ticket {

	u64 orig_bytes;

	u64 bytes;

	int error;

	struct list_head list;

CRA Git | Maintained and supported by SUSTech CRA and CCSE