Re: [PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-25 Thread Namhyung Kim
On Fri, Jun 23, 2017 at 10:51:05AM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Jun 23, 2017 at 02:48:21PM +0900, Namhyung Kim escreveu: > > If a module is already loaded, it should have symbols and no need to > > load new symbols from kallsyms. Actually kallsyms can have different > >

Re: [PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-25 Thread Namhyung Kim
On Fri, Jun 23, 2017 at 10:51:05AM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Jun 23, 2017 at 02:48:21PM +0900, Namhyung Kim escreveu: > > If a module is already loaded, it should have symbols and no need to > > load new symbols from kallsyms. Actually kallsyms can have different > >

Re: [PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-23 Thread Arnaldo Carvalho de Melo
Em Fri, Jun 23, 2017 at 02:48:21PM +0900, Namhyung Kim escreveu: > If a module is already loaded, it should have symbols and no need to > load new symbols from kallsyms. Actually kallsyms can have different > addresses if the module was reloaded. Well, if it is loaded, then it should match what

Re: [PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-23 Thread Arnaldo Carvalho de Melo
Em Fri, Jun 23, 2017 at 02:48:21PM +0900, Namhyung Kim escreveu: > If a module is already loaded, it should have symbols and no need to > load new symbols from kallsyms. Actually kallsyms can have different > addresses if the module was reloaded. Well, if it is loaded, then it should match what

[PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-22 Thread Namhyung Kim
If a module is already loaded, it should have symbols and no need to load new symbols from kallsyms. Actually kallsyms can have different addresses if the module was reloaded. Current code just discards the first symbols only, but it should do the same for all symbols in the module. Note that

[PATCH/RFC 3/9] perf symbols: Discard symbols in kallsyms for loaded modules

2017-06-22 Thread Namhyung Kim
If a module is already loaded, it should have symbols and no need to load new symbols from kallsyms. Actually kallsyms can have different addresses if the module was reloaded. Current code just discards the first symbols only, but it should do the same for all symbols in the module. Note that