Merge branch 'stable/swiotlb-0.9' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / include / asm-generic / fcntl.h

diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index fcd268c..a70b2d2 100644 (file)
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -3,6 +3,18 @@
 
 #include <linux/types.h>
 
+/*
+ * FMODE_EXEC is 0x20
+ * FMODE_NONOTIFY is 0x1000000
+ * These cannot be used by userspace O_* until internal and external open
+ * flags are split.
+ * -Eric Paris
+ */
+
+/*
+ * When introducing new O_* bits, please check its uniqueness in fcntl_init().
+ */
+
 #define O_ACCMODE      00000003
 #define O_RDONLY       00000000
 #define O_WRONLY       00000001