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Btrfs: add 'inode' for extent map tracepoint

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'inode' is an important field for btrfs_get_extent, lets trace it.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Liu Bo
2016-11-17 15:00:50 -08:00
committed by David Sterba
parent ac0c7cf8be
commit 92a1bf76a8
2 changed files with 9 additions and 5 deletions
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2
fs/btrfs/inode.c
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@@ -7059,7 +7059,7 @@ insert:
write_unlock(&em_tree->lock);
out:
trace_btrfs_get_extent(root, em);
trace_btrfs_get_extent(root, inode, em);
btrfs_free_path(path);
if (trans) {