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authorJens Axboe <axboe@suse.de>2005-11-04 08:43:35 +0100
committerJens Axboe <axboe@suse.de>2005-11-04 08:43:35 +0100
commit3a65dfe8c088143c7155cfd36a72f4b0ad2fc4b2 (patch)
treedb930c9f71f94d3ee674f65e38c38e95ca97227e /drivers/block/Kconfig.iosched
parent0f3278d14f0255e4cd9e07ccefc33ff12d8bb59c (diff)
[BLOCK] Move all core block layer code to new block/ directory
drivers/block/ is right now a mix of core and driver parts. Lets move the core parts to a new top level directory. Al will move the fs/ related block parts to block/ next. Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'drivers/block/Kconfig.iosched')
-rw-r--r--drivers/block/Kconfig.iosched69
1 files changed, 0 insertions, 69 deletions
diff --git a/drivers/block/Kconfig.iosched b/drivers/block/Kconfig.iosched
deleted file mode 100644
index 5b90d2fa63b..00000000000
--- a/drivers/block/Kconfig.iosched
+++ /dev/null
@@ -1,69 +0,0 @@
-
-menu "IO Schedulers"
-
-config IOSCHED_NOOP
- bool
- default y
- ---help---
- The no-op I/O scheduler is a minimal scheduler that does basic merging
- and sorting. Its main uses include non-disk based block devices like
- memory devices, and specialised software or hardware environments
- that do their own scheduling and require only minimal assistance from
- the kernel.
-
-config IOSCHED_AS
- tristate "Anticipatory I/O scheduler"
- default y
- ---help---
- The anticipatory I/O scheduler is the default disk scheduler. It is
- generally a good choice for most environments, but is quite large and
- complex when compared to the deadline I/O scheduler, it can also be
- slower in some cases especially some database loads.
-
-config IOSCHED_DEADLINE
- tristate "Deadline I/O scheduler"
- default y
- ---help---
- The deadline I/O scheduler is simple and compact, and is often as
- good as the anticipatory I/O scheduler, and in some database
- workloads, better. In the case of a single process performing I/O to
- a disk at any one time, its behaviour is almost identical to the
- anticipatory I/O scheduler and so is a good choice.
-
-config IOSCHED_CFQ
- tristate "CFQ I/O scheduler"
- default y
- ---help---
- The CFQ I/O scheduler tries to distribute bandwidth equally
- 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