Messages in this thread Patch in this message | | | From | lizf@kernel ... | Subject | [PATCH 3.4 73/91] init/Kconfig: Hide printk log config if CONFIG_PRINTK=n | Date | Thu, 27 Nov 2014 16:42:56 +0800 |
| |
From: Josh Triplett <josh@joshtriplett.org>
3.4.105-rc1 review patch. If anyone has any objections, please let me know.
------------------
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> [lizf: Backported to 3.4: - drop the change to CONFIG_LOG_CPU_MAX_BUF_SHIFT as it doesn't exist in 3.4] Signed-off-by: Zefan Li <lizefan@huawei.com> --- init/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/init/Kconfig b/init/Kconfig index 6cfd71d..f1b0e78 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -560,6 +560,7 @@ 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: -- 1.9.1
| |