| commit | f7d2b1ecd0c714adefc7d3a942ef87beb828a763 | |
| author | Jan Kara <jack@suse.cz> | |
| Thu, 9 Dec 2010 04:44:24 +0000 (8 22:44 -0600) | ||
| committer | Wu Fengguang <fengguang.wu@intel.com> | |
| Sun, 10 Jul 2011 05:09:01 +0000 (9 22:09 -0700) | ||
| tree | 7c5adb0abd73d3ad449b94698dadbaceb573a6f4 | treesnapshot (tar.gz zip) |
| parent | d46db3d58233be4be980eb1e42eebe7808bcabab | commitdiff |
writeback: account per-bdi accumulated written pages
Introduce the BDI_WRITTEN counter. It will be used for estimating the
bdi's write bandwidth.
Peter Zijlstra <a.p.zijlstra@chello.nl>:
Move BDI_WRITTEN accounting into __bdi_writeout_inc().
This will cover and fix fuse, which only calls bdi_writeout_inc().
CC: Michael Rubin <mrubin@google.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Introduce the BDI_WRITTEN counter. It will be used for estimating the
bdi's write bandwidth.
Peter Zijlstra <a.p.zijlstra@chello.nl>:
Move BDI_WRITTEN accounting into __bdi_writeout_inc().
This will cover and fix fuse, which only calls bdi_writeout_inc().
CC: Michael Rubin <mrubin@google.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
| include/linux/backing-dev.h | diffblobblamehistory | |
| mm/backing-dev.c | diffblobblamehistory | |
| mm/page-writeback.c | diffblobblamehistory |