diff options
| author | Tejun Heo <tj@kernel.org> | 2009-04-17 08:34:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-05-02 10:57:17 -0700 |
| commit | ef2ef1cee9f63c060204c258b62f9a321b1887f5 (patch) | |
| tree | 16267e69f1e45422e672ae114ed5e28d9b8e413e /arch/powerpc/include/asm/processor.h | |
| parent | 05c75f1ce36d4d72aa9ed5fe895a178c01e875d3 (diff) | |
block: include empty disks in /proc/diskstats
commit 71982a409f12c50d011325a4471aa20666bb908d upstream.
/proc/diskstats used to show stats for all disks whether they're
zero-sized or not and their non-zero partitions. Commit
074a7aca7afa6f230104e8e65eba3420263714a5 accidentally changed the
behavior such that it doesn't print out zero sized disks. This patch
implements DISK_PITER_INCL_EMPTY_PART0 flag to partition iterator and
uses it in diskstats_show() such that empty part0 is shown in
/proc/diskstats.
Reported and bisectd by Dianel Collins.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Daniel Collins <solemnwarning@solemnwarning.no-ip.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
0 files changed, 0 insertions, 0 deletions