| From | Ben Hutchings <> | Date | Sat, 01 Nov 2014 22:28:03 +0000 | Subject | [PATCH 3.2 077/102] init/Kconfig: Hide printk log config if CONFIG_PRINTK=n |
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3.2.64-rc1 review patch. If anyone has any objections, please let me know.
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From: Josh Triplett <josh@joshtriplett.org>
commit 361e9dfbaae84b0b246ed18d1ab7c82a1a41b53e upstream.
The buffers sized by CONFIG_LOG_BUF_SHIFT and CONFIG_LOG_CPU_MAX_BUF_SHIFT do not exist if CONFIG_PRINTK=n, so don't ask about their size at all.
Signed-off-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> [bwh: Backported to 3.2: drop change to CONFIG_LOG_CPU_MAX_BUF_SHIFT] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- --- a/init/Kconfig +++ b/init/Kconfig @@ -555,6 +555,7 @@ config LOG_BUF_SHIFT int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" range 12 21 default 17 + depends on PRINTK help Select kernel log buffer size as a power of 2. Examples:
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