]> git.karo-electronics.de Git - karo-tx-linux.git/commit
rcu: Optimize the 'rcudata.csv' for RCU trace
authorMichael Wang <wangyun@linux.vnet.ibm.com>
Thu, 20 Sep 2012 00:51:05 +0000 (08:51 +0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Sat, 27 Oct 2012 22:52:06 +0000 (15:52 -0700)
commit568dc5cc58030377d8168db049ef15d4e81f42ce
tree8b1bf0db593ccd0c573fbb7ff4fdc8686a309244
parent622afdb3bd6288837a37bac137dfeff4e771798d
rcu: Optimize the 'rcudata.csv' for RCU trace

This patch implements the new 'rcudata.csv' interface under each rsp
directory, by using the 'CPU units sequence reading', thus avoiding loss
of tracing data.

Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcutree_trace.c