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-rw-r--r--fs/ext4/ext4.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 5adbce519b6..ca96401b4b8 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -915,6 +915,9 @@ struct ext4_inode_info {
*/
tid_t i_sync_tid;
tid_t i_datasync_tid;
+
+ /* Precomputed uuid+inum+igen checksum for seeding inode checksums */
+ __u32 i_csum_seed;
};
/*