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Diffstat (limited to 'block/Kconfig.iosched')
| -rw-r--r-- | block/Kconfig.iosched | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched index 3da4a16..a51d5ce 100644 --- a/block/Kconfig.iosched +++ b/block/Kconfig.iosched @@ -54,6 +54,16 @@ config IOSCHED_ROW according to queue priority. Most suitable for mobile devices. +config IOSCHED_SIO + tristate "Simple I/O scheduler" + default y + ---help--- + The Simple I/O scheduler is an extremely simple scheduler, + based on noop and deadline, that relies on deadlines to + ensure fairness. The algorithm does not do any sorting but + basic merging, trying to keep a minimum overhead. It is aimed + mainly for aleatory access devices (eg: flash devices). + choice prompt "Default I/O scheduler" default DEFAULT_CFQ @@ -70,6 +80,9 @@ choice config DEFAULT_ROW bool "ROW" if IOSCHED_ROW=y + config DEFAULT_SIO + bool "SIO" if IOSCHED_SIO=y + config DEFAULT_NOOP bool "No-op" @@ -80,6 +93,7 @@ config DEFAULT_IOSCHED default "deadline" if DEFAULT_DEADLINE default "cfq" if DEFAULT_CFQ default "row" if DEFAULT_ROW + default "sio" if DEFAULT_SIO default "noop" if DEFAULT_NOOP endmenu |