Dmitry Safonov 77819daf24 kdb: don't play with console_loglevel ... Print the stack trace with KERN_EMERG - it should be always visible. Playing with console_loglevel is a bad idea as there may be more messages printed than wanted. Also the stack trace might be not printed at all if printk() was deferred and console_loglevel was raised back before the trace got flushed. Unfortunately, after rebasing on commit 2277b49258 ("kdb: Fix stack crawling on 'running' CPUs that aren't the master"), kdb_show_stack() uses now kdb_dump_stack_on_cpu(), which for now won't be converted as it uses dump_stack() instead of show_stack(). Convert for now the branch that uses show_stack() and remove console_loglevel exercise from that case. Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jason Wessel <jason.wessel@windriver.com> Link: http://lkml.kernel.org/r/20200418201944.482088-48-dima@arista.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-06-09 09:39:12 -07:00
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.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
kdb_bp.c	kdb: remove redundant assignment to pointer bp	2020-01-31 17:34:06 +00:00
kdb_bt.c	kdb: don't play with console_loglevel	2020-06-09 09:39:12 -07:00
kdb_cmds	kdb: cleanup unused variables missed in the original kdb merge	2011-08-01 13:23:58 -05:00
kdb_debugger.c	kdb: Don't back trace on a cpu that didn't round up	2018-12-30 08:31:23 +00:00
kdb_io.c	kdb: Use for_each_console() helper	2020-01-31 17:34:54 +00:00
kdb_keyboard.c	kdb: kdb_keyboard: mark expected switch fall-throughs	2018-11-13 20:38:50 +00:00
kdb_main.c	kdb: Remove the misfeature 'KDBFLAGS'	2020-06-02 15:15:46 +01:00
kdb_private.h	kdb: Gid rid of implicit setting of the current task / regs	2020-01-31 17:34:00 +00:00
kdb_support.c	kdb: kdb_support: replace strcpy() by strscpy()	2019-05-02 13:42:01 +01:00
Makefile	kdb: Get rid of broken attempt to print CCVERSION in kdb summary	2019-05-12 09:50:43 +01:00