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btrfs: tracepoints: Fix wrong parameter order for qgroup events
[BUG] For btrfs:qgroup_meta_reserve event, the trace event can output garbage: qgroup_meta_reserve: 9c7f6acc-b342-4037-bc47-7f6e4d2232d7: refroot=5(FS_TREE) type=DATA diff=2 The diff should always be alinged to sector size (4k), so there is definitely something wrong. [CAUSE] For the wrong @diff, it's caused by wrong parameter order. The correct parameters are: struct btrfs_root, s64 diff, int type. However the parameters used are: struct btrfs_root, int type, s64 diff. Fixes: 4ee0d88 ("btrfs: qgroup: Update trace events for metadata reservation") CC: [email protected] # 4.19+ Reviewed-by: Nikolay Borisov <[email protected]> Signed-off-by: Qu Wenruo <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
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