Messages in this thread | | | Date | Fri, 25 Jun 2010 16:51:05 +0900 | From | Koki Sanagi <> | Subject | Re: [RFC PATCH v2 1/5] irq: add tracepoint to softirq_raise |
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Thanks Kosaki,
I'll fix a description.
(2010/06/25 10:10), KOSAKI Motohiro wrote: > (cc to Lai) > >> This patch adds a tracepoint to raising of softirq. >> This is useful if you want to detect which hard interrupt raise softirq >> and lets you know a time between raising softirq and performing softirq. >> Combinating with other tracepoint, it lets us know a process of packets >> (See patch 0/5). >> >> <idle>-0 [001] 241229.957184: softirq_raise: vec=3 [action=NET_RX] >> <idle>-0 [000] 241229.993399: softirq_raise: vec=1 [action=TIMER] >> <idle>-0 [000] 241229.993400: softirq_raise: vec=9 [action=RCU] >> >> This is a same patch Lai Jiangshan submitted. >> http://marc.info/?l=linux-kernel&m=126026122728732&w=2 > > If so, you shouldn't remove author's info. please fix the description > as following. > > ------------------------------------------------------------------------- > From: Lai Jiangshan <laijs@cn.fujitsu.com> > > This patch adds a tracepoint to raising of softirq. > This is useful if you want to detect which hard interrupt raise softirq > and lets you know a time between raising softirq and performing softirq. > Combinating with other tracepoint, it lets us know a process of packets > (See patch 0/5). > > <idle>-0 [001] 241229.957184: softirq_raise: vec=3 [action=NET_RX] > <idle>-0 [000] 241229.993399: softirq_raise: vec=1 [action=TIMER] > <idle>-0 [000] 241229.993400: softirq_raise: vec=9 [action=RCU] > > This is a same below. > http://marc.info/?l=linux-kernel&m=126026122728732&w=2 > > Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> > Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> > Acked-by: Frederic Weisbecker <fweisbec@gmail.com> > Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com> > -------------------------------------------------------------------------------- > > > >
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