From: Markos Chandras Date: Wed, 21 Aug 2013 15:01:48 +0000 (+0100) Subject: MIPS: Kconfig: Drop obsolete NR_CPUS_DEFAULT_{1,2} options X-Git-Tag: v3.12-rc1~21^2~2^2~1 X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=c5eaff3e857e748da9202870b35ba236b6f276c9;p=~andy%2Flinux MIPS: Kconfig: Drop obsolete NR_CPUS_DEFAULT_{1,2} options The NR_CPUS_DEFAULT_1 introduced as an aid for the QEMU platform in 72ede9b18967e7a8a62a88f164f003193f6d891f "[MIPS] Qemu: Fix Symmetric Uniprocessor support" which was later removed in 302922e5f6901eb6f29c58539631f71b3d9746b8 "[MIPS] Qemu: Remove platform." On certain randconfigs it may happen for NR_CPUS to have an empty value because not all SMP platforms select a suitable NR_CPUS_DEFAULT_* value. We fix this by restoring the range of NR_CPUS to 2..64 and drop the NR_CPUS_DEFAULT_{1,2} symbols. The first one is no longer used and the latter is not needed since NR_CPUS=2 is now the default value. Fixes the following problem on a randconfig: .config:164:warning: symbol value '' invalid for NR_CPUS Signed-off-by: Markos Chandras Acked-by: Steven J. Hill Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5747/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e12764c2a9d..b69b4e4f55d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -131,7 +131,6 @@ config BCM63XX select IRQ_CPU select SYS_HAS_CPU_MIPS32_R1 select SYS_HAS_CPU_BMIPS4350 if !BCM63XX_CPU_6338 && !BCM63XX_CPU_6345 && !BCM63XX_CPU_6348 - select NR_CPUS_DEFAULT_2 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_HAS_EARLY_PRINTK @@ -609,7 +608,6 @@ config SIBYTE_SWARM select BOOT_ELF32 select DMA_COHERENT select HAVE_PATA_PLATFORM - select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -623,7 +621,6 @@ config SIBYTE_LITTLESUR select BOOT_ELF32 select DMA_COHERENT select HAVE_PATA_PLATFORM - select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -635,7 +632,6 @@ config SIBYTE_SENTOSA bool "Sibyte BCM91250E-Sentosa" select BOOT_ELF32 select DMA_COHERENT - select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -1862,7 +1858,6 @@ config MIPS_MT_SMP select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI select MIPS_MT - select NR_CPUS_DEFAULT_2 select SMP select SYS_SUPPORTS_SCHED_SMT if SMP select SYS_SUPPORTS_SMP @@ -2173,12 +2168,6 @@ config SYS_SUPPORTS_MIPS_CMP config SYS_SUPPORTS_SMP bool -config NR_CPUS_DEFAULT_1 - bool - -config NR_CPUS_DEFAULT_2 - bool - config NR_CPUS_DEFAULT_4 bool @@ -2196,10 +2185,8 @@ config NR_CPUS_DEFAULT_64 config NR_CPUS int "Maximum number of CPUs (2-64)" - range 1 64 if NR_CPUS_DEFAULT_1 + range 2 64 depends on SMP - default "1" if NR_CPUS_DEFAULT_1 - default "2" if NR_CPUS_DEFAULT_2 default "4" if NR_CPUS_DEFAULT_4 default "8" if NR_CPUS_DEFAULT_8 default "16" if NR_CPUS_DEFAULT_16