Re: [PATCH 13/24] perf daemon: Allow only one daemon over base directory

2021-02-11 Thread Jiri Olsa
On Thu, Feb 11, 2021 at 10:20:18AM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Feb 08, 2021 at 09:08:57PM +0100, Jiri Olsa escreveu: > > Add 'lock' file under daemon base and flock it, so only one > > perf daemon can run on top of it. > > > > Each daemon tries to create and lock BASE/lock fil

Re: [PATCH 13/24] perf daemon: Allow only one daemon over base directory

2021-02-11 Thread Arnaldo Carvalho de Melo
Em Mon, Feb 08, 2021 at 09:08:57PM +0100, Jiri Olsa escreveu: > Add 'lock' file under daemon base and flock it, so only one > perf daemon can run on top of it. > > Each daemon tries to create and lock BASE/lock file, if it's > successful we are sure we're the only daemon running over > the BASE. >