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Date: Mon, 15 Jun 2020 17:14:14 +0200 From: Petr Mladek <pmladek@...e.com> To: Jim Cromie <jim.cromie@...il.com> Cc: jbaron@...mai.com, linux-kernel@...r.kernel.org, akpm@...uxfoundation.org, gregkh@...uxfoundation.org, linux@...musvillemoes.dk Subject: Re: [PATCH v2 13/24] dyndbg: combine flags & mask into a struct, use that On Sat 2020-06-13 09:57:27, Jim Cromie wrote: > combine flags & mask into a struct, and replace those 2 parameters in > 3 functions: ddebug_change, ddebug_parse_flags, ddebug_read_flags, > altering the derefs in them accordingly. > > This simplifies the 3 function sigs, preparing for more changes. > We dont yet need mask from ddebug_read_flags, but will soon. > --- > lib/dynamic_debug.c | 46 +++++++++++++++++++++++---------------------- > 1 file changed, 24 insertions(+), 22 deletions(-) > > diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c > index 93c627e9c094..8dc073a6e8a4 100644 > --- a/lib/dynamic_debug.c > +++ b/lib/dynamic_debug.c > @@ -62,6 +62,11 @@ struct ddebug_iter { > unsigned int idx; > }; > > +struct flagsettings { Please. use underscore to help with parsing such a long names. I mean use: flags_settings. > + unsigned int flags; > + unsigned int mask; > +}; static int ddebug_change(const struct ddebug_query *query, > - unsigned int pflags, unsigned int mask) > + struct flagsettings *mods) > -static int ddebug_read_flags(const char *str, unsigned int *flags) > +static int ddebug_read_flags(const char *str, struct flagsettings *f) > -static int ddebug_parse_flags(const char *str, unsigned int *flagsp, > - unsigned int *maskp) > +static int ddebug_parse_flags(const char *str, struct flagsettings *mods) What "mods" stands for, please? I have to say that using a parameter called "mods" in a function called parse_flags() is inconsistent and confusing. Best Regards, Petr
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