X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=fs%2Ffat%2Ffat.h;h=a7b1d86b37c7820b34116e346c369af9c13efb0f;hb=2628b7a6ac0d7d8246b6781a3e4489d78391ab54;hp=e9cc3f0d58e28e54ec820d5116b0d5b154299b12;hpb=a86d52667d8eda5de39393ce737794403bdce1eb;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index e9cc3f0..a7b1d86 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -23,6 +23,9 @@
 #define FAT_ERRORS_PANIC	2      /* panic on error */
 #define FAT_ERRORS_RO		3      /* remount r/o on error */
 
+#define FAT_NFS_STALE_RW	1      /* NFS RW support, can cause ESTALE */
+#define FAT_NFS_NOSTALE_RO	2      /* NFS RO support, no ESTALE issue */
+
 struct fat_mount_options {
 	kuid_t fs_uid;
 	kgid_t fs_gid;
@@ -34,6 +37,7 @@ struct fat_mount_options {
 	unsigned short shortname;  /* flags for shortname display/create rule */
 	unsigned char name_check;  /* r = relaxed, n = normal, s = strict */
 	unsigned char errors;	   /* On error: continue, panic, remount-ro */
+	unsigned char nfs;	  /* NFS support: nostale_ro, stale_rw */
 	unsigned short allow_utime;/* permission for setting the [am]time */
 	unsigned quiet:1,          /* set = fake successful chmods and chowns */
 		 showexec:1,       /* set = only set x bit for com/exe/bat */
@@ -48,8 +52,7 @@ struct fat_mount_options {
 		 usefree:1,	   /* Use free_clusters for FAT32 */
 		 tz_set:1,	   /* Filesystem timestamps' offset set */
 		 rodir:1,	   /* allow ATTR_RO for directory */
-		 discard:1,	   /* Issue discard requests on deletions */
-		 nfs:1;		   /* Do extra work needed for NFS export */
+		 discard:1;	   /* Issue discard requests on deletions */
 };
 
 #define FAT_HASH_BITS	8