]> err.no Git - linux-2.6/commitdiff
mount options: fix hugetlbfs
authorMiklos Szeredi <mszeredi@suse.cz>
Fri, 8 Feb 2008 12:21:45 +0000 (04:21 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Fri, 8 Feb 2008 17:22:40 +0000 (09:22 -0800)
Add a .show_options super operation to hugetlbfs.

Use generic_show_options() and save the complete option string in
hugetlbfs_fill_super().

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Adam Litke <agl@us.ibm.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Ken Chen <kenchen@google.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/hugetlbfs/inode.c

index 3b3cc28cdefcaf5929be2a3d13be24bf4791fd6c..eee9487ae47fb78a12ffd92a4adaa6e185fbe085 100644 (file)
@@ -734,6 +734,7 @@ static const struct super_operations hugetlbfs_ops = {
        .delete_inode   = hugetlbfs_delete_inode,
        .drop_inode     = hugetlbfs_drop_inode,
        .put_super      = hugetlbfs_put_super,
+       .show_options   = generic_show_options,
 };
 
 static int
@@ -817,6 +818,8 @@ hugetlbfs_fill_super(struct super_block *sb, void *data, int silent)
        struct hugetlbfs_config config;
        struct hugetlbfs_sb_info *sbinfo;
 
+       save_mount_options(sb, data);
+
        config.nr_blocks = -1; /* No limit on size by default */
        config.nr_inodes = -1; /* No limit on number of inodes by default */
        config.uid = current->fsuid;