The patch titled
io/storage: Documentation update to as-iosched.txt
has been removed from the -mm tree. Its filename was
io-storage-documentation-update-to-as-ioschedtxt.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: io/storage: Documentation update to as-iosched.txt
From: Filipe <filipe@xxxxxxxxxxx>
Documentation update, adding references to CFQ scheduler and to another
document about selecting IO Schedulers.
Signed-off-by: Filipe Lautert <filipe@xxxxxxxxxxx>
Cc: Jens Axboe <jens.axboe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
Documentation/block/as-iosched.txt | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN Documentation/block/as-iosched.txt~io-storage-documentation-update-to-as-ioschedtxt Documentation/block/as-iosched.txt
--- a/Documentation/block/as-iosched.txt~io-storage-documentation-update-to-as-ioschedtxt
+++ a/Documentation/block/as-iosched.txt
@@ -24,8 +24,10 @@ very similar behavior to the deadline IO
Selecting IO schedulers
-----------------------
To choose IO schedulers at boot time, use the argument 'elevator=deadline'.
-'noop' and 'as' (the default) are also available. IO schedulers are assigned
-globally at boot time only presently.
+'noop', 'as' and 'cfq' (the default) are also available. IO schedulers are
+assigned globally at boot time only presently. It's also possible to change
+the IO scheduler for a determined device on the fly, as described in
+Documentation/block/switching-sched.txt.
Anticipatory IO scheduler Policies
_
Patches currently in -mm which might be from filipe@xxxxxxxxxxx are
origin.patch
-
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