Commit 361e9dfb authored by Josh Triplett's avatar Josh Triplett

init/Kconfig: Hide printk log config if CONFIG_PRINTK=n

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: default avatarJosh Triplett <josh@joshtriplett.org>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: stable <stable@vger.kernel.org>
parent 7d1311b9
...@@ -811,6 +811,7 @@ config LOG_BUF_SHIFT ...@@ -811,6 +811,7 @@ config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"
range 12 21 range 12 21
default 17 default 17
depends on PRINTK
help help
Select the minimal kernel log buffer size as a power of 2. Select the minimal kernel log buffer size as a power of 2.
The final size is affected by LOG_CPU_MAX_BUF_SHIFT config The final size is affected by LOG_CPU_MAX_BUF_SHIFT config
...@@ -830,6 +831,7 @@ config LOG_CPU_MAX_BUF_SHIFT ...@@ -830,6 +831,7 @@ config LOG_CPU_MAX_BUF_SHIFT
range 0 21 range 0 21
default 12 if !BASE_SMALL default 12 if !BASE_SMALL
default 0 if BASE_SMALL default 0 if BASE_SMALL
depends on PRINTK
help help
This option allows to increase the default ring buffer size This option allows to increase the default ring buffer size
according to the number of CPUs. The value defines the contribution according to the number of CPUs. The value defines the contribution
......
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