* Re: [PATCH 0/7] rcu: optimize RCU trace on the huge platform [not found] <1348102268-3544-1-git-send-email-wangyun@linux.vnet.ibm.com> @ 2012-09-28 17:53 ` Paul E. McKenney 2012-09-29 2:32 ` Michael Wang 0 siblings, 1 reply; 2+ messages in thread From: Paul E. McKenney @ 2012-09-28 17:53 UTC (permalink / raw) To: Michael Wang; +Cc: linux-kernel, dipankar On Thu, Sep 20, 2012 at 08:51:01AM +0800, Michael Wang wrote: > This patch set optimize the RCU trace to make it perform better on the > platform with thousands of cpus. > > The optimization including: > -- the cpu info will be separated by each flavor of rcu. > -- implement the 'cpu units sequence reading' to avoid losing data. > > Michael Wang (7): > [PATCH 1/7] rcu: create directory for each flavor of rcu > [PATCH 2/7] rcu: fundamental facility for 'cpu units sequence reading' > [PATCH 3/7] rcu: optimize the 'rcudata' for RCU trace > [PATCH 4/7] rcu: optimize the 'rcudata.csv' for RCU trace > [PATCH 5/7] rcu: optimize the 'rcu_pending' for RCU trace > [PATCH 6/7] rcu: replace the old interface with the new one > [PATCH 7/7] rcu: remove the interface "rcudata.csv" > > Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com> > --- > b/kernel/rcutree_trace.c | 8 + > kernel/rcutree_trace.c | 368 ++++++++++++++++++++--------------------------- > 2 files changed, 170 insertions(+), 206 deletions(-) Queued for 3.8, thank you Michael! Thanx, Paul ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 0/7] rcu: optimize RCU trace on the huge platform 2012-09-28 17:53 ` [PATCH 0/7] rcu: optimize RCU trace on the huge platform Paul E. McKenney @ 2012-09-29 2:32 ` Michael Wang 0 siblings, 0 replies; 2+ messages in thread From: Michael Wang @ 2012-09-29 2:32 UTC (permalink / raw) To: paulmck; +Cc: linux-kernel, dipankar On 09/29/2012 01:53 AM, Paul E. McKenney wrote: > On Thu, Sep 20, 2012 at 08:51:01AM +0800, Michael Wang wrote: >> This patch set optimize the RCU trace to make it perform better on the >> platform with thousands of cpus. >> >> The optimization including: >> -- the cpu info will be separated by each flavor of rcu. >> -- implement the 'cpu units sequence reading' to avoid losing data. >> >> Michael Wang (7): >> [PATCH 1/7] rcu: create directory for each flavor of rcu >> [PATCH 2/7] rcu: fundamental facility for 'cpu units sequence reading' >> [PATCH 3/7] rcu: optimize the 'rcudata' for RCU trace >> [PATCH 4/7] rcu: optimize the 'rcudata.csv' for RCU trace >> [PATCH 5/7] rcu: optimize the 'rcu_pending' for RCU trace >> [PATCH 6/7] rcu: replace the old interface with the new one >> [PATCH 7/7] rcu: remove the interface "rcudata.csv" >> >> Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com> >> --- >> b/kernel/rcutree_trace.c | 8 + >> kernel/rcutree_trace.c | 368 ++++++++++++++++++++--------------------------- >> 2 files changed, 170 insertions(+), 206 deletions(-) > > Queued for 3.8, thank you Michael! Thanks for your review. Regards, Michael Wang > > Thanx, Paul > ^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-09-29 2:32 ` Michael Wang
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