Dmitry Safonov c261ad6ee8 ia64: pass log level as arg into ia64_do_show_stack() ... Currently, the log-level of show_stack() depends on a platform realization. It creates situations where the headers are printed with lower log level or higher than the stacktrace (depending on a platform or user). Furthermore, it forces the logic decision from user to an architecture side. In result, some users as sysrq/kdb/etc are doing tricks with temporary rising console_loglevel while printing their messages. And in result it not only may print unwanted messages from other CPUs, but also omit printing at all in the unlucky case where the printk() was deferred. Introducing log-level parameter and KERN_UNSUPPRESSED [1] seems an easier approach than introducing more printk buffers. Also, it will consolidate printings with headers. Add log level argument to ia64_do_show_stack() as a preparation to introduce show_stack_loglvl(). Also, make ia64_do_show_stack() static as it's not used outside. [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-dima@arista.com/T/#u Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/20200418201944.482088-16-dima@arista.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-06-09 09:39:11 -07:00
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asm	ia64: pass log level as arg into ia64_do_show_stack()	2020-06-09 09:39:11 -07:00
uapi/asm	Cleanup some leftover para-virtualization pieces	2019-12-04 11:05:13 -08:00