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authorJens Axboe <axboe@suse.de>2005-06-27 10:55:12 +0200
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-27 14:33:29 -0700
commit22e2c507c301c3dbbcf91b4948b88f78842ee6c9 (patch)
tree9a97c91d1362e69703aa286021daffb8a5456f4c /arch/ia64/kernel
parent020f46a39eb7b99a575b9f4d105fce2b142acdf1 (diff)
[PATCH] Update cfq io scheduler to time sliced design
This updates the CFQ io scheduler to the new time sliced design (cfq v3). It provides full process fairness, while giving excellent aggregate system throughput even for many competing processes. It supports io priorities, either inherited from the cpu nice value or set directly with the ioprio_get/set syscalls. The latter closely mimic set/getpriority. This import is based on my latest from -mm. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/entry.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index b1d5d3d5276c..785a51b0ad8e 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1577,8 +1577,8 @@ sys_call_table:
data8 sys_add_key
data8 sys_request_key
data8 sys_keyctl
- data8 sys_ni_syscall
- data8 sys_ni_syscall // 1275
+ data8 sys_ioprio_set
+ data8 sys_ioprio_get // 1275
data8 sys_set_zone_reclaim
data8 sys_ni_syscall
data8 sys_ni_syscall