[PATCHv3 03/50] arc: Add show_stack_loglvl()

h the same log level as the rest of backtrace. Cc: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-d...@arista.com/T/#u Signed-off-by: Dmitry Safonov --- arch/arc/include/asm/bug.h | 3 ++- arch/arc/kernel/stacktrac

[PATCHv3 00/50] Add log level to show_stack()

com/T/#u [2]: https://lkml.kernel.org/r/41fd7652-df1f-26f6-aba0-b87ebae07...@i-love.sakura.ne.jp Dmitry Safonov (50): kallsyms/printk: Add loglvl to print_ip_sym() alpha: Add show_stack_loglvl() arc: Add show_stack_loglvl() arm/asm: Add loglvl to c_backtrace() arm: Add loglvl to unwind_backtra

[PATCHv2 03/50] arc: Add show_stack_loglvl()

h the same log level as the rest of backtrace. Cc: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-d...@arista.com/T/#u Signed-off-by: Dmitry Safonov --- arch/arc/include/asm/bug.h | 3 ++- arch/arc/kernel/stacktrac

[PATCHv2 00/50] Add log level to show_stack()

r/41fd7652-df1f-26f6-aba0-b87ebae07...@i-love.sakura.ne.jp Dmitry Safonov (50): kallsyms/printk: Add loglvl to print_ip_sym() alpha: Add show_stack_loglvl() arc: Add show_stack_loglvl() arm/asm: Add loglvl to c_backtrace() arm: Add loglvl to unwind_backtrace() arm: Add loglvl to dump_ba

Re: [PATCH 00/50] Add log level to show_stack()

Hi Sergey, On 11/13/19 6:33 AM, Sergey Senozhatsky wrote: [..] > Well, here we go. There is a number of generally useful functions that > print nice data and where people might want to have better loglevel control > (for debugging purposes). show_stack() is just one of them. Patching all > those f

Re: [PATCH 00/50] Add log level to show_stack()

On 11/12/19 4:25 AM, Sergey Senozhatsky wrote: > On (19/11/12 02:40), Dmitry Safonov wrote: > [..] >> In my point of view the cost of one-time [mostly build] testing every >> architecture is cheaper than introducing some new smart code that will >> live forever. > >

Re: [PATCH 00/50] Add log level to show_stack()

On 11/13/19 1:23 AM, Sergey Senozhatsky wrote: > On (19/11/12 19:12), Sergey Senozhatsky wrote: >> On (19/11/12 09:35), Petr Mladek wrote: >> [..] >>> This is getting too complicated. It would introduce too many >>> hidden rules. While the explicitly passed loglevel parameter >>> is straightforward

Re: [PATCH 00/50] Add log level to show_stack()

Hi Sergey, On 11/12/19 2:17 AM, Sergey Senozhatsky wrote: > On (19/11/11 19:47), Dmitry Safonov wrote: [..] >> What I'm going to do - is to fix all build and reported issues, I'll >> send v2 this week and feel free to NAK it, I will forget about those >> patches and

Re: [PATCH 00/50] Add log level to show_stack()

Hi Sergey, Petr, On 11/11/19 1:23 AM, Sergey Senozhatsky wrote: > On (19/11/08 14:04), Petr Mladek wrote: > [..] >> I agree that it is complicated to pass the loglevel as >> a parameter. It would be better define the default >> log level for a given code section. It might be stored >> in task_stru

Re: [PATCH 00/50] Add log level to show_stack()

On 11/8/19 5:30 PM, Russell King - ARM Linux admin wrote: > On Fri, Nov 08, 2019 at 04:28:30PM +0000, Dmitry Safonov wrote: [..] >> >> Well, the use-case for lower log-level is that everything goes into logs >> (/var/log/dmesg or /var/log/messages whatever rsyslog has sett

Re: [PATCH 00/50] Add log level to show_stack()

On 11/6/19 8:34 PM, Peter Zijlstra wrote: > On Wed, Nov 06, 2019 at 04:27:33PM +0000, Dmitry Safonov wrote: [..] >> Sorry, I should have tried to describe better. >> >> I'm trying to remove external users of console_loglevel by following >> reasons: > > I sup

Re: [PATCH 00/50] Add log level to show_stack()

Hi Peter, On 11/6/19 9:20 AM, Peter Zijlstra wrote: > On Wed, Nov 06, 2019 at 03:04:51AM +0000, Dmitry Safonov wrote: >> Add log level argument to show_stack(). >> Done in three stages: >> 1. Introducing show_stack_loglvl() for every architecture >> 2. Migrating old

Re: [PATCH 00/50] Add log level to show_stack()

On 11/6/19 8:35 AM, Petr Mladek wrote: > On Wed 2019-11-06 03:04:51, Dmitry Safonov wrote: >> Add log level argument to show_stack(). >> Done in three stages: >> 1. Introducing show_stack_loglvl() for every architecture >> 2. Migrating old users with an explic

[PATCH 03/50] arc: Add show_stack_loglvl()

h the same log level as the rest of backtrace. Cc: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-d...@arista.com/T/#u Signed-off-by: Dmitry Safonov --- arch/arc/include/asm/bug.h | 3 ++- arch/arc/kernel/stacktrac

[PATCH 00/50] Add log level to show_stack()

02412.1625-1-d...@arista.com/T/#u [2]: https://lkml.kernel.org/r/41fd7652-df1f-26f6-aba0-b87ebae07...@i-love.sakura.ne.jp Dmitry Safonov (50): kallsyms/printk: Add loglvl to print_ip_sym() alpha: Add show_stack_loglvl() arc: Add show_stack_loglvl() arm/asm: Add loglvl to c_backtrace()