Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

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

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

init/Kconfig

+2 −0
Original line number Original line Diff line number Diff line
@@ -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 
	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