quota: Cleanup flags definitions
Currently all quota flags were defined just in kernel-private headers.
Export flags readable / writeable from userspace to userspace via
include/uapi/linux/quota.h.
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 50978b7..0c42113 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -223,12 +223,14 @@
struct super_block;
-#define DQF_MASK 0xffff /* Mask for format specific flags */
-#define DQF_GETINFO_MASK 0x1ffff /* Mask for flags passed to userspace */
-#define DQF_SETINFO_MASK 0xffff /* Mask for flags modifiable from userspace */
-#define DQF_SYS_FILE_B 16
-#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) /* Quota file stored as system file */
-#define DQF_INFO_DIRTY_B 31
+/* Mask for flags passed to userspace */
+#define DQF_GETINFO_MASK (DQF_ROOT_SQUASH | DQF_SYS_FILE)
+/* Mask for flags modifiable from userspace */
+#define DQF_SETINFO_MASK DQF_ROOT_SQUASH
+
+enum {
+ DQF_INFO_DIRTY_B = DQF_PRIVATE,
+};
#define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */
extern void mark_info_dirty(struct super_block *sb, int type);