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| author | Wu Fengguang <fengguang.wu@intel.com> | 2010-08-29 11:28:45 -0600 |
|---|---|---|
| committer | Wu Fengguang <fengguang.wu@intel.com> | 2011-07-09 22:09:02 -0700 |
| commit | 00821b002df7da867bb2c15b4f83f3706371383f (patch) | |
| tree | a79cc3e8b5544d337387631eb7ff4c27fee4fe13 /fs/fs-writeback.c | |
| parent | e98be2d599207c6b31e9bb340d52a231b2f3662d (diff) | |
| download | op-kernel-dev-00821b002df7da867bb2c15b4f83f3706371383f.zip op-kernel-dev-00821b002df7da867bb2c15b4f83f3706371383f.tar.gz | |
writeback: show bdi write bandwidth in debugfs
Add a "BdiWriteBandwidth" entry and indent others in /debug/bdi/*/stats.
btw, increase digital field width to 10, for keeping the possibly
huge BdiWritten number aligned at least for desktop systems.
Impact: this could break user space tools if they are dumb enough to
depend on the number of white spaces.
CC: Theodore Ts'o <tytso@mit.edu>
CC: Jan Kara <jack@suse.cz>
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Diffstat (limited to 'fs/fs-writeback.c')
0 files changed, 0 insertions, 0 deletions
