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From: walter harms <wharms@bfs.de>
To: Andy Lutomirski <luto@kernel.org>
Cc: x86@kernel.org, Borislav Petkov <bp@suse.de>,
	Peter Zijlstra <peterz@infradead.org>,
	John Stultz <john.stultz@linaro.org>,
	linux-kernel@vger.kernel.org, Len Brown <lenb@kernel.org>,
	Huang Rui <ray.huang@amd.com>,
	Denys Vlasenko <dvlasenk@redhat.com>,
	Thomas Sailer <t.sailer@alumni.ethz.ch>,
	linux-hams@vger.kernel.org
Subject: Re: [PATCH v2 08/17] baycom_epp: Replace rdtscl() with native_read_tsc()
Date: Sat, 13 Jun 2015 12:45:04 +0200	[thread overview]
Message-ID: <557C09B0.3020301@bfs.de> (raw)
In-Reply-To: <1195ce0c7f34169ff3006341b77806184a46b9bf.1434152603.git.luto@kernel.org>

Hello,
please add a line what is the difference between V1 and V2.

re,
 wh

Am 13.06.2015 01:44, schrieb Andy Lutomirski:
> This is only used if BAYCOM_DEBUG is defined.
> 
> Cc: Thomas Sailer <t.sailer@alumni.ethz.ch>
> Cc: linux-hams@vger.kernel.org
> Signed-off-by: Andy Lutomirski <luto@kernel.org>
> ---
>  drivers/net/hamradio/baycom_epp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
> index 83c7cce0d172..44e5c3b5e0af 100644
> --- a/drivers/net/hamradio/baycom_epp.c
> +++ b/drivers/net/hamradio/baycom_epp.c
> @@ -638,7 +638,7 @@ static int receive(struct net_device *dev, int cnt)
>  #define GETTICK(x)                                                \
>  ({                                                                \
>  	if (cpu_has_tsc)                                          \
> -		rdtscl(x);                                        \
> +		x = (unsigned int)native_read_tsc();		  \
>  })
>  #else /* __i386__ */
>  #define GETTICK(x)

  reply	other threads:[~2015-06-13 10:45 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-12 23:44 [PATCH v2 00/17] x86/tsc: Clean up rdtsc helpers Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 01/17] x86/tsc: Inline native_read_tsc and remove __native_read_tsc Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 02/17] x86/msr/kvm: Remove vget_cycles() Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 03/17] x86/tsc/paravirt: Remove the read_tsc and read_tscp paravirt hooks Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 04/17] x86/tsc: Replace rdtscll with native_read_tsc Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 05/17] x86/tsc: Remove the rdtscp and rdtscpll macros Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 06/17] x86/tsc: Use the full 64-bit tsc in tsc_delay Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 07/17] x86/cpu/amd: Use the full 64-bit TSC to detect the 2.6.2 bug Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 08/17] baycom_epp: Replace rdtscl() with native_read_tsc() Andy Lutomirski
2015-06-13 10:45   ` walter harms [this message]
2015-06-15 23:15     ` Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 09/17] staging/lirc_serial: Remove TSC-based timing Andy Lutomirski
2015-06-19 13:02   ` Dan Carpenter
2015-06-19 16:15   ` Andy Lutomirski
2015-06-19 16:15     ` Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 10/17] input/joystick/analog: Switch from rdtscl() to native_read_tsc() Andy Lutomirski
2015-06-16 23:03   ` Dmitry Torokhov
2015-06-16 23:09     ` Andy Lutomirski
2015-06-16 23:15       ` Dmitry Torokhov
2015-06-12 23:44 ` [PATCH v2 11/17] drivers/input/gameport: Replace rdtscl() with native_read_tsc() Andy Lutomirski
2015-06-16 23:04   ` Dmitry Torokhov
2015-06-12 23:44 ` [PATCH v2 12/17] x86/tsc: Remove rdtscl() Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 13/17] x86/tsc: Rename native_read_tsc() to rdtsc_unordered() Andy Lutomirski
2015-06-13  8:57   ` Borislav Petkov
2015-06-13 18:25     ` Andy Lutomirski
2015-06-14 11:54       ` Borislav Petkov
2015-06-12 23:44 ` [PATCH v2 14/17] x86/tsc: Move rdtsc_barrier() and rename it to barrier_before_rdtsc() Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 15/17] x86: Add rdtsc_ordered() and use it in trivial call sites Andy Lutomirski
2015-06-13  9:02   ` Borislav Petkov
2015-06-13 18:25     ` Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 16/17] x86/tsc: Use rdtsc_ordered() in check_tsc_warp() and drop extra barriers Andy Lutomirski
2015-06-12 23:44 ` [PATCH v2 17/17] x86/tsc: In read_tsc, use rdtsc_ordered() instead of get_cycles() Andy Lutomirski

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