ext4: Make ext4_group_t be an unsigned int

Nearly all places in the ext3/4 code which uses "unsigned long" is
probably a bug, since on 32-bit systems a ulong a 32-bits, which means
we are wasting stack space on 64-bit systems.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 41133811744..1865d6a53de 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -50,7 +50,7 @@ static int verify_group_input(struct super_block *sb,
         ext4_get_group_no_and_offset(sb, start, NULL, &offset);
         if (group != sbi->s_groups_count)
                 ext4_warning(sb, __func__,
-                             "Cannot add at group %u (only %lu groups)",
+                             "Cannot add at group %u (only %u groups)",
                              input->group, sbi->s_groups_count);
         else if (offset != 0)
                         ext4_warning(sb, __func__, "Last group not full");
@@ -716,7 +716,7 @@ static void update_backups(struct super_block *sb,
 exit_err:
         if (err) {
                 ext4_warning(sb, __func__,
-                             "can't update backup for group %lu (err %d), "
+                             "can't update backup for group %u (err %d), "
                              "forcing fsck on next reboot", group, err);
                 sbi->s_mount_state &= ~EXT4_VALID_FS;
                 sbi->s_es->s_state &= cpu_to_le16(~EXT4_VALID_FS);