Re: [PATCH v2 2/3] serial: core: fix sysrq overhead regression

2020-06-12 Thread Dmitry Safonov
On 6/10/20 4:22 PM, Johan Hovold wrote: > Commit 8e20fc391711 ("serial_core: Move sysrq functions from header > file") converted the inline sysrq helpers to exported functions which > are now called for every received character, interrupt and break signal > also on systems without CONFIG_MAGIC_SYSR

Re: [PATCH v2 2/3] serial: core: fix sysrq overhead regression

2020-06-12 Thread Dmitry Safonov
On 6/12/20 4:29 PM, Johan Hovold wrote: > On Wed, Jun 10, 2020 at 05:24:57PM +0100, Dmitry Safonov wrote: >> Hi Johan, >> >> On 6/10/20 4:22 PM, Johan Hovold wrote: >>> Commit 8e20fc391711 ("serial_core: Move sysrq functions from header >>> file") converted the inline sysrq helpers to exported func

Re: [PATCH v2 2/3] serial: core: fix sysrq overhead regression

2020-06-12 Thread Johan Hovold
On Wed, Jun 10, 2020 at 05:24:57PM +0100, Dmitry Safonov wrote: > Hi Johan, > > On 6/10/20 4:22 PM, Johan Hovold wrote: > > Commit 8e20fc391711 ("serial_core: Move sysrq functions from header > > file") converted the inline sysrq helpers to exported functions which > > are now called for every rec

Re: [PATCH v2 2/3] serial: core: fix sysrq overhead regression

2020-06-10 Thread Dmitry Safonov
Hi Johan, On 6/10/20 4:22 PM, Johan Hovold wrote: > Commit 8e20fc391711 ("serial_core: Move sysrq functions from header > file") converted the inline sysrq helpers to exported functions which > are now called for every received character, interrupt and break signal > also on systems without CONFIG

[PATCH v2 2/3] serial: core: fix sysrq overhead regression

2020-06-10 Thread Johan Hovold
Commit 8e20fc391711 ("serial_core: Move sysrq functions from header file") converted the inline sysrq helpers to exported functions which are now called for every received character, interrupt and break signal also on systems without CONFIG_MAGIC_SYSRQ_SERIAL instead of being optimised away by the