47 lines
1.4 KiB
Diff
47 lines
1.4 KiB
Diff
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From 9396d61706a827dfc4dcdfdc8f687e0e9e24f53d Mon Sep 17 00:00:00 2001
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From: Arianna Avanzini <avanzini.arianna@gmail.com>
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Date: Mon, 19 Dec 2011 16:34:01 +0100
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Subject: [PATCH 2/3] block: cgroups, kconfig, build bits for BFQ-v5-3.2
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Add a Kconfig option and do the related Makefile changes to compile
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the BFQ I/O scheduler. Also let the cgroups subsystem know about the
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BFQ I/O controller.
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Signed-off-by: Fabio Checconi <fabio@gandalf.sssup.it>
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Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
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Signed-off-by: Arianna Avanzini <avanzini.arianna@gmail.com>
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---
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block/Makefile | 1 +
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include/linux/cgroup_subsys.h | 6 ++++++
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2 files changed, 7 insertions(+)
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diff --git a/block/Makefile b/block/Makefile
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index 514c6e4..653d27b 100644
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--- a/block/Makefile
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+++ b/block/Makefile
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@@ -14,6 +14,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o
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obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
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obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o
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obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
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+obj-$(CONFIG_IOSCHED_BFQ) += bfq-iosched.o
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obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
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obj-$(CONFIG_BLK_DEV_INTEGRITY) += blk-integrity.o
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diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
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index ac663c1..c966638 100644
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--- a/include/linux/cgroup_subsys.h
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+++ b/include/linux/cgroup_subsys.h
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@@ -64,3 +64,9 @@ SUBSYS(perf)
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#endif
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/* */
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+
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+#ifdef CONFIG_CGROUP_BFQIO
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+SUBSYS(bfqio)
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+#endif
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+
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+/* */
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--
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1.7.10.4
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