Re: [PATCH] tracing: Fix event filters and triggers to handle negative numbers

2019-02-28 Thread Steven Rostedt
On Thu, 28 Feb 2019 09:11:37 + Pavel Tikhomirov wrote: > ping, looks like the patch was lost > > On 8/24/18 3:48 AM, Steven Rostedt wrote: > > On Thu, 23 Aug 2018 13:25:34 +0300 > > Pavel Tikhomirov wrote: > > > >> Then tracing syscall exit event it is extremely useful to filter exit > >

Re: [PATCH] tracing: Fix event filters and triggers to handle negative numbers

2019-02-28 Thread Pavel Tikhomirov
ping, looks like the patch was lost On 8/24/18 3:48 AM, Steven Rostedt wrote: > On Thu, 23 Aug 2018 13:25:34 +0300 > Pavel Tikhomirov wrote: > >> Then tracing syscall exit event it is extremely useful to filter exit >> codes equal to some negative value, to react only to required errors. >> But

Re: [PATCH] tracing: Fix event filters and triggers to handle negative numbers

2018-08-23 Thread Steven Rostedt
On Thu, 23 Aug 2018 13:25:34 +0300 Pavel Tikhomirov wrote: > Then tracing syscall exit event it is extremely useful to filter exit > codes equal to some negative value, to react only to required errors. > But negative numbers does not work: > > [root@snorch sys_exit_read]# echo "ret == -1" > fil