Re: [PATCH] tracing/fgraph: Missed irq return mark for leaf entry

2018-02-12 Thread Steven Rostedt
On Sun, 11 Feb 2018 18:51:36 +0800 "Du, Changbin" wrote: > Hi Rostedt, > What abount this fix? Thanks! > Thanks for pointing this out, it was lost in my INBOX. -- Steve

Re: [PATCH] tracing/fgraph: Missed irq return mark for leaf entry

2018-02-11 Thread Namhyung Kim
On Wed, Jan 31, 2018 at 11:48:49PM +0800, changbin...@intel.com wrote: > From: Changbin Du > > The fgraph forget to print irq return mark for leaf entry. Then we can see > unbalanced irq mark in the trace. This patch fix this. > > Before: > 1) | SyS_write() { > 1)

Re: [PATCH] tracing/fgraph: Missed irq return mark for leaf entry

2018-02-11 Thread Du, Changbin
Hi Rostedt, What abount this fix? Thanks! On Wed, Jan 31, 2018 at 11:48:49PM +0800, changbin...@intel.com wrote: > From: Changbin Du > > The fgraph forget to print irq return mark for leaf entry. Then we can see > unbalanced irq mark in the trace. This patch fix this. > > Before: > 1)

[PATCH] tracing/fgraph: Missed irq return mark for leaf entry

2018-01-31 Thread changbin . du
From: Changbin Du The fgraph forget to print irq return mark for leaf entry. Then we can see unbalanced irq mark in the trace. This patch fix this. Before: 1) | SyS_write() { 1) |__fdget_pos() { 1) 0.061 us| __fget_light(); 1) 0.289 us|}