writeback: trace event bdi_dirty_ratelimit
commitb48c104d2211b0ac881a71f5f76a3816225f8111
authorWu Fengguang <fengguang.wu@intel.com>
Wed, 2 Mar 2011 23:22:49 +0000 (2 17:22 -0600)
committerWu Fengguang <fengguang.wu@intel.com>
Sun, 30 Oct 2011 16:29:21 +0000 (31 00:29 +0800)
treeb947f3fd4c8b49ee12d516f3eb520209c577387b
parent50657fc4dfa7e345a1008f7c1de0bf930bbecca9
writeback: trace event bdi_dirty_ratelimit

It helps understand how various throttle bandwidths are updated.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
include/trace/events/writeback.h
mm/page-writeback.c