printk: Introduce kmsg_dump_reason_str()
authorKees Cook <keescook@chromium.org>
Fri, 8 May 2020 02:36:22 +0000 (19:36 -0700)
committerKees Cook <keescook@chromium.org>
Sat, 30 May 2020 17:34:03 +0000 (10:34 -0700)
commitfb13cb8a0482105a415e24042209d02a684255e2
tree8cc5c83aea2f8c4b2676b0075e0d8200b02b8da3
parentb1f6f161b236d0e5a9222fb8b482e65aaff13689
printk: Introduce kmsg_dump_reason_str()

The pstore subsystem already had a private version of this function.
With the coming addition of the pstore/zone driver, this needs to be
shared. As it really should live with printk, move it there instead.

Link: https://lore.kernel.org/lkml/20200515184434.8470-4-keescook@chromium.org/
Acked-by: Petr Mladek <pmladek@suse.com>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
fs/pstore/platform.c
include/linux/kmsg_dump.h
kernel/printk/printk.c