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authorMiklos Szeredi <mszeredi@suse.cz>2008-02-08 04:21:45 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:40 -0800
commit10f19a86a5e106edb86d354137ba6e7388ecd1ce (patch)
tree4de5e7d7bd687320bac70d9b6aa8ed8b552a15e5
parent6d9c1fd425e6e1f0998218104cc046589e3af3d8 (diff)
mount options: fix hugetlbfs
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>
-rw-r--r--fs/hugetlbfs/inode.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 3b3cc28cdef..eee9487ae47 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -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;