[PATCH] Make EXT2_DEBUG work again
This patch makes EXT2_DEBUG work again. Due to lack of proper include
file, EXT2_DEBUG was undefined in bitmap.c and ext2_count_free() is left
out. Moved to balloc.c and removed bitmap.c entirely.
Second, debug versions of ext2_count_free_{inodes/blocks} reacquires
superblock lock. Moved lock into callers.
Signed-off-by: Val Henson <val_henson@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index fec55ff..d4233b2 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1045,6 +1045,7 @@
unsigned long overhead;
int i;
+ lock_super(sb);
if (test_opt (sb, MINIX_DF))
overhead = 0;
else {
@@ -1085,6 +1086,7 @@
buf->f_files = le32_to_cpu(sbi->s_es->s_inodes_count);
buf->f_ffree = ext2_count_free_inodes (sb);
buf->f_namelen = EXT2_NAME_LEN;
+ unlock_super(sb);
return 0;
}