ext4: remove unused ac_ex_scanned
authorEric Sandeen <sandeen@redhat.com>
Thu, 20 Feb 2014 18:32:10 +0000 (13:32 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Thu, 20 Feb 2014 18:32:10 +0000 (13:32 -0500)
commitdc9ddd984df5f5611c7e2149d19be5a8721c1ac5
tree529e27a9059cff932de90b11e558cca38bfd0e38
parente861b5e9a47bd8c6a7491a2b9f6e9a230b1b8e86
ext4: remove unused ac_ex_scanned

When looking at a bug report with:

> kernel: EXT4-fs: 0 scanned, 0 found

I thought wow, 0 scanned, that's odd?  But it's not odd; it's printing
a variable that is initialized to 0 and never touched again.

It's never been used since the original merge, so I don't really even
know what the original intent was, either.

If anyone knows how to hook it up, speak now via patch, otherwise just
yank it so it's not making a confusing situation more confusing in
kernel logs.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/mballoc.c
fs/ext4/mballoc.h