diff options
| author | Linus Walleij <[email protected]> | 2023-02-24 14:52:30 +0100 |
|---|---|---|
| committer | Arnd Bergmann <[email protected]> | 2023-02-27 14:45:55 +0100 |
| commit | e505e6bf4205255bf6e0daba9ea0f80b6391b936 (patch) | |
| tree | 8d4b6724566c3e526cef600d8318b98e791530c6 | |
| parent | 0cd5780eb625cc4e49cf65df9ad29a6591658b74 (diff) | |
arm64: defconfig: Add IOSCHED_BFQ to the default configs
ARM64 systems are often memory constrained and more often than not
use slow single-channel storage such as flash memory or MMC/SD-cards.
For any interactive systems (such as mobile phones, tablets,
chromebooks...) the BFQ I/O scheduler will be desireable.
Make sure the BFQ I/O scheduler is available on these systems.
ARM (32), Loongarch, MIPS, m68k, UM and S390 has also enabled BFQ in
their defconfigs, cf commit b495dfed706c4c5873c0dab8930ad6eb1d276a6c
"um: Cleanup CONFIG_IOSCHED_CFQ" where the motivation is that
it replaces the former CFQ scheduler.
Cc: [email protected]
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Paolo Valente <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Ulf Hansson <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
| -rw-r--r-- | arch/arm64/configs/defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index b68a3d243a08..c3c04d89d280 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -126,6 +126,7 @@ CONFIG_CRYPTO_AES_ARM64_BS=m CONFIG_JUMP_LABEL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_IOSCHED_BFQ=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_COMPAT_BRK is not set CONFIG_MEMORY_HOTPLUG=y |