Commit c8f72b98 authored Nov 13, 2018 by Qu Wenruo Committed by David Sterba Feb 25, 2019

btrfs: qgroup: Remove duplicated trace points for qgroup_rsv_add/release



Inside qgroup_rsv_add/release(), we have trace events
trace_qgroup_update_reserve() to catch reserved space update.

However we still have two manual trace_qgroup_update_reserve() calls
just outside these functions.  Remove these duplicated calls.

Fixes: 64ee4e75 ("btrfs: qgroup: Update trace events to use new separate rsv types")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 2eec5f00

fs/btrfs/qgroup.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -2900,7 +2900,6 @@ static int qgroup_reserve(struct btrfs_root *root, u64 num_bytes, bool enforce,

		qg = unode_aux_to_qgroup(unode);

		trace_qgroup_update_reserve(fs_info, qg, num_bytes, type);
		qgroup_rsv_add(fs_info, qg, num_bytes, type);
		}

		@@ -2967,7 +2966,6 @@ void btrfs_qgroup_free_refroot(struct btrfs_fs_info *fs_info,

		qg = unode_aux_to_qgroup(unode);

		trace_qgroup_update_reserve(fs_info, qg, -(s64)num_bytes, type);
		qgroup_rsv_release(fs_info, qg, num_bytes, type);

		list_for_each_entry(glist, &qg->groups, next_group) {

Admin message