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init/Kconfig: fix typo (usafe -> unsafe)

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Fix the help text for the PRINTK_SAFE_LOG_BUF_SHIFT setting.

Link: https://lkml.kernel.org/r/20230109201837.23873-1-eliasfleckenstein@web.de
Signed-off-by: Lizzy Fleckenstein <eliasfleckenstein@web.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Lizzy Fleckenstein 2023-01-09 21:18:37 +01:00 committed by Andrew Morton
parent fd9edbdbdc
commit 19fa92fb72
1 changed files with 1 additions and 1 deletions
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init/Kconfig
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@ -776,7 +776,7 @@ config PRINTK_SAFE_LOG_BUF_SHIFT
depends on PRINTK
help
Select the size of an alternate printk per-CPU buffer where messages
printed from usafe contexts are temporary stored. One example would
printed from unsafe contexts are temporary stored. One example would
be NMI messages, another one - printk recursion. The messages are
copied to the main log buffer in a safe context to avoid a deadlock.
The value defines the size as a power of 2.