diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index dc1ab2ed1dc6..9bbf8a4b2108 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -127,9 +127,6 @@ config TRACE_MMIO_ACCESS source "lib/crypto/Kconfig" -config LIB_MEMNEQ - bool - config CRC_CCITT tristate "CRC-CCITT functions" help @@ -343,12 +340,16 @@ config LZ4HC_COMPRESS config LZ4_DECOMPRESS tristate -config ZSTD_COMPRESS +config ZSTD_COMMON select XXHASH tristate +config ZSTD_COMPRESS + select ZSTD_COMMON + tristate + config ZSTD_DECOMPRESS - select XXHASH + select ZSTD_COMMON tristate source "lib/xz/Kconfig" @@ -527,6 +528,15 @@ config CPUMASK_OFFSTACK them on the stack. This is a bit more expensive, but avoids stack overflow. +config FORCE_NR_CPUS + bool "NR_CPUS is set to an actual number of CPUs" + depends on SMP + help + Say Yes if you have NR_CPUS set to an actual number of possible + CPUs in your system, not to a default value. This forces the core + code to rely on compile-time value and optimize kernel routines + better. + config CPU_RMAP bool depends on SMP |