LU-1519 llite: Add a mount flag to clarify DAC handling

[fs/lustre-release.git] / lustre / llite / llite_lib.c

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index 23b04d1..7305317 100644 (file)
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -803,6 +803,16 @@ static int ll_options(char *options, int *flags)
                         *flags |= tmp;
                         goto next;
                 }
+               tmp = ll_set_opt("user_fid2path", s1, LL_SBI_USER_FID2PATH);
+               if (tmp) {
+                       *flags |= tmp;
+                       goto next;
+               }
+               tmp = ll_set_opt("nouser_fid2path", s1, LL_SBI_USER_FID2PATH);
+               if (tmp) {
+                       *flags &= ~tmp;
+                       goto next;
+               }
 
                 tmp = ll_set_opt("checksum", s1, LL_SBI_CHECKSUM);
                 if (tmp) {
@@ -2325,6 +2335,9 @@ int ll_show_options(struct seq_file *seq, struct vfsmount *vfs)
         if (sbi->ll_flags & LL_SBI_LAZYSTATFS)
                 seq_puts(seq, ",lazystatfs");
 
+       if (sbi->ll_flags & LL_SBI_USER_FID2PATH)
+               seq_puts(seq, ",user_fid2path");
+
         RETURN(0);
 }