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Commit a099d0fd authored by Alexandru Moise's avatar Alexandru Moise Committed by David Sterba
Browse files

btrfs: memset cur_trans->delayed_refs to zero 



Use memset() to null out the btrfs_delayed_ref_root of
btrfs_transaction instead of setting all the members to 0 by hand.

Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarAlexandru Moise <00moses.alexander00@gmail.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 568b1c9c

fs/btrfs/transaction.c

+2 −6
Original line number Diff line number Diff line
@@ -236,15 +236,11 @@ static noinline int join_transaction(struct btrfs_root *root, unsigned int type) 
	cur_trans->start_time = get_seconds();

	cur_trans->dirty_bg_run = 0;



	memset(&cur_trans->delayed_refs, 0, sizeof(cur_trans->delayed_refs));



	cur_trans->delayed_refs.href_root = RB_ROOT;

	cur_trans->delayed_refs.dirty_extent_root = RB_ROOT;

	atomic_set(&cur_trans->delayed_refs.num_entries, 0);

	cur_trans->delayed_refs.num_heads_ready = 0;

	cur_trans->delayed_refs.pending_csums = 0;

	cur_trans->delayed_refs.num_heads = 0;

	cur_trans->delayed_refs.flushing = 0;

	cur_trans->delayed_refs.run_delayed_start = 0;

	cur_trans->delayed_refs.qgroup_to_skip = 0;



	/*

	 * although the tree mod log is per file system and not per transaction,