diff options
author | Josh Triplett <josh@joshtriplett.org> | 2014-10-03 16:00:54 -0700 |
---|---|---|
committer | Luis Henriques <luis.henriques@canonical.com> | 2014-11-05 13:55:02 +0000 |
commit | 52dafa6920350faf0ff50bb716fd4eb69f8fdc00 (patch) | |
tree | 407ad947fe82bb088afd4ba19fa78a917cacf81f /init | |
parent | 7055e77df50f7432e40dc161c31d26296c759242 (diff) |
init/Kconfig: Hide printk log config if CONFIG_PRINTK=n
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>
[ kamal: backport to 3.13-stable: only LOG_BUF_SHIFT ]
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'init')
-rw-r--r-- | init/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index 35685a46e4da..e1f5e082b26b 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -806,6 +806,7 @@ 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: |