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Diffstat (limited to 'sys/fs/tmpfs/tmpfs.h')
-rw-r--r--sys/fs/tmpfs/tmpfs.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/fs/tmpfs/tmpfs.h b/sys/fs/tmpfs/tmpfs.h
index 70ed066ef0f5..eda1c3b12c24 100644
--- a/sys/fs/tmpfs/tmpfs.h
+++ b/sys/fs/tmpfs/tmpfs.h
@@ -516,7 +516,6 @@ tmpfs_update(struct vnode *vp)
* Convenience macros to simplify some logical expressions.
*/
#define IMPLIES(a, b) (!(a) || (b))
-#define IFF(a, b) (IMPLIES(a, b) && IMPLIES(b, a))
/*
* Checks that the directory entry pointed by 'de' matches the name 'name'