Re: [PATCH v4 06/21] perf arm-spe: Refactor printing string to buffer

2020-10-27 Thread Leo Yan
Hi Dave, On Tue, Oct 27, 2020 at 02:31:54PM +, Dave Martin wrote: > On Tue, Oct 27, 2020 at 03:09:02AM +, Leo Yan wrote: > > When outputs strings to the decoding buffer with function snprintf(), > > SPE decoder needs to detects if any error returns from snprintf() and if > > so needs to di

Re: [PATCH v4 06/21] perf arm-spe: Refactor printing string to buffer

2020-10-27 Thread Dave Martin
On Tue, Oct 27, 2020 at 03:09:02AM +, Leo Yan wrote: > When outputs strings to the decoding buffer with function snprintf(), > SPE decoder needs to detects if any error returns from snprintf() and if > so needs to directly bail out. If snprintf() returns success, it needs > to update buffer po