Re: [PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-08-27 Thread Alexander Shishkin
Ingo Molnar writes: > * Alexander Shishkin wrote: > >> Ingo Molnar writes: >> >> > * Peter Zijlstra wrote: >> > >> >> On Fri, Jul 24, 2015 at 02:45:55PM +0300, Alexander Shishkin wrote: >> >> > Hi Peter and Ingo and everybody, >> >> > >> >> > Here's my second stab at improving perf's error r

Re: [PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-08-25 Thread Ingo Molnar
* Alexander Shishkin wrote: > Ingo Molnar writes: > > > * Peter Zijlstra wrote: > > > >> On Fri, Jul 24, 2015 at 02:45:55PM +0300, Alexander Shishkin wrote: > >> > Hi Peter and Ingo and everybody, > >> > > >> > Here's my second stab at improving perf's error reporting by attaching > >> > arb

Re: [PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-08-24 Thread Alexander Shishkin
Ingo Molnar writes: > * Peter Zijlstra wrote: > >> On Fri, Jul 24, 2015 at 02:45:55PM +0300, Alexander Shishkin wrote: >> > Hi Peter and Ingo and everybody, >> > >> > Here's my second stab at improving perf's error reporting by attaching >> > arbitrary strings to the integer error codes. This i

Re: [PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-08-22 Thread Ingo Molnar
* Peter Zijlstra wrote: > On Fri, Jul 24, 2015 at 02:45:55PM +0300, Alexander Shishkin wrote: > > Hi Peter and Ingo and everybody, > > > > Here's my second stab at improving perf's error reporting by attaching > > arbitrary strings to the integer error codes. This is largely based > > off of th

Re: [PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-08-05 Thread Peter Zijlstra
On Fri, Jul 24, 2015 at 02:45:55PM +0300, Alexander Shishkin wrote: > Hi Peter and Ingo and everybody, > > Here's my second stab at improving perf's error reporting by attaching > arbitrary strings to the integer error codes. This is largely based > off of the previous email thread [1]. > > This

[PATCH RFC v1 0/4] perf: Introduce extended syscall error reporting

2015-07-24 Thread Alexander Shishkin
Hi Peter and Ingo and everybody, Here's my second stab at improving perf's error reporting by attaching arbitrary strings to the integer error codes. This is largely based off of the previous email thread [1]. This time around, I employed a linker trick to convert the structures containing extend