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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-05-01 18:37:51 +0300
committerJonathan Corbet <corbet@lwn.net>2020-05-15 21:00:56 +0300
commite00b0ab86c79c4e82eb821ac6d6a3daef2e3e600 (patch)
treeb4ff4930b099762724de349e73b85fe1ff731691 /Documentation/networking
parenta74e2a226452ea75d26b1f83860bff91a11da1ac (diff)
downloadlinux-e00b0ab86c79c4e82eb821ac6d6a3daef2e3e600.tar.xz
docs: add IRQ documentation at the core-api book
There are 4 IRQ documentation files under Documentation/*.txt. Move them into a new directory (core-api/irq) and add a new index file for it. While here, use a title markup for the Debugging section of the irq-domain.rst file. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/2da7485c3718e1442e6b4c2dd66857b776e8899b.1588345503.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/scaling.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/networking/scaling.rst b/Documentation/networking/scaling.rst
index f78d7bf27ff5..8f0347b9fb3d 100644
--- a/Documentation/networking/scaling.rst
+++ b/Documentation/networking/scaling.rst
@@ -81,7 +81,7 @@ of queues to IRQs can be determined from /proc/interrupts. By default,
an IRQ may be handled on any CPU. Because a non-negligible part of packet
processing takes place in receive interrupt handling, it is advantageous
to spread receive interrupts between CPUs. To manually adjust the IRQ
-affinity of each interrupt see Documentation/IRQ-affinity.txt. Some systems
+affinity of each interrupt see Documentation/core-api/irq/irq-affinity.rst. Some systems
will be running irqbalance, a daemon that dynamically optimizes IRQ
assignments and as a result may override any manual settings.
@@ -160,7 +160,7 @@ can be configured for each receive queue using a sysfs file entry::
This file implements a bitmap of CPUs. RPS is disabled when it is zero
(the default), in which case packets are processed on the interrupting
-CPU. Documentation/IRQ-affinity.txt explains how CPUs are assigned to
+CPU. Documentation/core-api/irq/irq-affinity.rst explains how CPUs are assigned to
the bitmap.