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From: Ravi Kerur <rkerur@gmail.com>
To: Neil Horman <nhorman@tuxdriver.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 2/7] Move EAL common functions
Date: Thu, 25 Dec 2014 11:23:12 -0800
Message-ID: <CAFb4SLB3TQ6odVJkm85Vt7oQ=ZHW23RtyQo_8t+HpjhSVrFHeg@mail.gmail.com> (raw)
In-Reply-To: <20141225173041.GD3199@localhost.localdomain>

Thanks Neil for reviews. Inline <rk>

On Thu, Dec 25, 2014 at 9:30 AM, Neil Horman <nhorman@tuxdriver.com> wrote:

> On Thu, Dec 25, 2014 at 10:33:12AM -0500, Ravi Kerur wrote:
> > eal_debug.c has no difference between Linux and BSD, move
> > into common directory.
> > Rename eal_debug.c to eal_common_debug.c
> > Makefile changes to reflect file move and name change.
> > Fix checkpatch warnings.
> >
> > Signed-off-by: Ravi Kerur <rkerur@gmail.com>
> > +
> > +/* not implemented in this environment */
> > +void rte_dump_registers(void)
> > +{
> > +}
> Clearly this function has no use, instead of keeping it around, can you
> please
> remove it until someone works up the gumption to make it do something.
> We're
> just wasting an extra call instruction here so someone doesn't have to
> write a
> prototype in the future.  I don't see the value.
>

<rk> This is existing code, I just removed "return" statement as per
checkpatch. Should I make it "inline" and add a comment indicating to
revisit whether to make it inline/no inline when the function is
implemented?

>
> > +/*
> > + * Like rte_panic this terminates the application. However, no
> traceback is
> > + * provided and no core-dump is generated.
> > + */
> > +void
> > +rte_exit(int exit_code, const char *format, ...)
> > +{
> > +     va_list ap;
> > +
> > +     /* disable history */
> > +     rte_log_set_history(0);
> > +
> > +     if (exit_code != 0)
> > +             RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
> > +                             "  Cause: ", exit_code);
> > +
> > +     va_start(ap, format);
> > +     rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
> > +     va_end(ap);
> > +
> > +#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
> > +     exit(exit_code);
> > +#else
> > +     rte_dump_stack();
> > +     rte_dump_registers();
> > +     abort();
> > +#endif
> This doesn't match with the commentary above.  If rte_exit isn't meant to
> provide a traceback, it shouldn't do so.  If an application wants that to
> happen, then they need to use rte_panic.
>
> <rk> This is again existing code. I can change the comment which matches
the function, will it work?

  reply	other threads:[~2014-12-25 19:23 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-25 15:33 [dpdk-dev] [PATCH 0/7] " Ravi Kerur
2014-12-25 15:33 ` [dpdk-dev] [PATCH 1/7] Fix rte_is_power_of_2 Ravi Kerur
2014-12-25 17:21   ` Neil Horman
2014-12-25 18:54     ` Ravi Kerur
2014-12-25 15:33 ` [dpdk-dev] [PATCH 2/7] Move EAL common functions Ravi Kerur
2014-12-25 17:30   ` Neil Horman
2014-12-25 19:23     ` Ravi Kerur [this message]
2014-12-26 14:40       ` Neil Horman
2014-12-26 15:28         ` Ravi Kerur
2015-01-05  9:40           ` Thomas Monjalon
2014-12-25 15:33 ` [dpdk-dev] [PATCH 3/7] " Ravi Kerur
2014-12-25 17:41   ` Neil Horman
2014-12-25 19:13     ` Ravi Kerur
2014-12-26 14:40       ` Neil Horman
2014-12-25 15:33 ` [dpdk-dev] [PATCH 4/7] " Ravi Kerur
2014-12-25 17:44   ` Neil Horman
2014-12-25 19:17     ` Ravi Kerur
2014-12-26 14:42       ` Neil Horman
2014-12-26 15:30         ` Ravi Kerur
2015-01-05 15:59   ` Thomas Monjalon
2015-01-05 16:21     ` Ravi Kerur
2015-01-05 18:56     ` Ravi Kerur
2015-01-05 20:38       ` Thomas Monjalon
2015-01-06 17:35         ` Ravi Kerur
2014-12-25 15:33 ` [dpdk-dev] [PATCH 5/7] " Ravi Kerur
2015-01-05 15:32   ` Thomas Monjalon
2014-12-25 15:33 ` [dpdk-dev] [PATCH 6/7] " Ravi Kerur
2015-01-05 15:49   ` Thomas Monjalon
2014-12-25 15:33 ` [dpdk-dev] [PATCH 7/7] " Ravi Kerur
2014-12-25 17:46   ` Neil Horman
2014-12-25 19:22     ` Ravi Kerur
2014-12-26 14:44       ` Neil Horman
2014-12-26 15:28         ` Ravi Kerur
2014-12-29  8:47 ` [dpdk-dev] [PATCH 0/7] " Olivier MATZ
2014-12-29 12:47   ` Neil Horman
2014-12-29 13:16     ` Olivier MATZ
2014-12-29 16:17       ` Neil Horman
2014-12-29 18:43       ` Ravi Kerur
2015-01-04 23:10         ` Ravi Kerur
2015-01-05 12:24           ` Bruce Richardson
2015-01-09  9:50             ` Olivier MATZ

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