ext4: change s_mount_opt to be an unsigned int

We can only fit 32 options in s_mount_opt because an unsigned long is
32-bits on a x86 machine.  So use an unsigned int to save space on
64-bit platforms.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 276a26f117e6..569f527080bf 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -852,7 +852,7 @@ struct ext4_sb_info {
         struct buffer_head * s_sbh;     /* Buffer containing the super block */
         struct ext4_super_block *s_es;  /* Pointer to the super block in the buffer */
         struct buffer_head **s_group_desc;
-        unsigned long  s_mount_opt;
+        unsigned int s_mount_opt;
         ext4_fsblk_t s_sb_block;
         uid_t s_resuid;
         gid_t s_resgid;