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Diffstat (limited to 'drivers/block/Kconfig.iosched')
| -rw-r--r-- | drivers/block/Kconfig.iosched | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/block/Kconfig.iosched b/drivers/block/Kconfig.iosched index 6070a480600b..5b90d2fa63b8 100644 --- a/drivers/block/Kconfig.iosched +++ b/drivers/block/Kconfig.iosched @@ -38,4 +38,32 @@ config IOSCHED_CFQ among all processes in the system. It should provide a fair working environment, suitable for desktop systems. +choice + prompt "Default I/O scheduler" + default DEFAULT_AS + help + Select the I/O scheduler which will be used by default for all + block devices. + + config DEFAULT_AS + bool "Anticipatory" if IOSCHED_AS + + config DEFAULT_DEADLINE + bool "Deadline" if IOSCHED_DEADLINE + + config DEFAULT_CFQ + bool "CFQ" if IOSCHED_CFQ + + config DEFAULT_NOOP + bool "No-op" + +endchoice + +config DEFAULT_IOSCHED + string + default "anticipatory" if DEFAULT_AS + default "deadline" if DEFAULT_DEADLINE + default "cfq" if DEFAULT_CFQ + default "noop" if DEFAULT_NOOP + endmenu |