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>
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 4113381..1865d6a 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -50,7 +50,7 @@
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 @@
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);