xfs: remove unused xfs_reflink_compare_extents events

When the clone/dedupe_file_rang common functions were refactored, it
removed the calls to the xfs_reflink_compare_extents and
xfs_reflink_compare_extents_error events. As each event can take up to 5K
in memory for text and meta data regardless if they are used or not, they
should not be created if they are not used. Remove these unused events.

Fixes: 876bec6f9bbf ("vfs: refactor clone/dedupe_file_range common functions")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 95d2db3c5807909def4fc2199db705ab6eb907f2..ee83461f7316fe2c24d64f2db635d134db53145e 100644 (file)
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -4209,10 +4209,6 @@ DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_extent_error);
 DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_src);
 DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_dest);
 
-/* dedupe tracepoints */
-DEFINE_DOUBLE_IO_EVENT(xfs_reflink_compare_extents);
-DEFINE_INODE_ERROR_EVENT(xfs_reflink_compare_extents_error);
-
 /* unshare tracepoints */
 DEFINE_SIMPLE_IO_EVENT(xfs_reflink_unshare);
 DEFINE_INODE_ERROR_EVENT(xfs_reflink_unshare_error);