reiserfs: remove first_zero_hint
The first_zero_hint metadata caching was never actually used, and it's of
dubious optimization quality. This patch removes it.
It doesn't actually shrink the size of the reiserfs_bitmap_info struct, since
that doesn't work with block sizes larger than 8K. There was a big fixme in
there, and with all the work lately in allowing block size > page size, I
might as well kill the fixme as well.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index ff9e923..10fa0c8 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -265,9 +265,7 @@
typedef __u32(*hashf_t) (const signed char *, int);
struct reiserfs_bitmap_info {
- // FIXME: Won't work with block sizes > 8K
- __u16 first_zero_hint;
- __u16 free_count;
+ __u32 free_count;
};
struct proc_dir_entry;