[PATCH 10/14] docs: move locking-specific documenta to locking/ directory

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

Several files under Documentation/*.txt describe some type of
locking API. Move them to locking/ subdir and add to the
locking/index.rst index file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../{futex-requeue-pi.txt => locking/futex-requeue-pi.rst} | 0
 Documentation/{hwspinlock.txt => locking/hwspinlock.rst}   | 0
 Documentation/locking/index.rst                            | 7 +++++++
 .../percpu-rw-semaphore.rst}                               | 0
 Documentation/{pi-futex.txt => locking/pi-futex.rst}       | 0
 .../{preempt-locking.txt => locking/preempt-locking.rst}   | 0
 .../{robust-futex-ABI.txt => locking/robust-futex-ABI.rst} | 0
 .../{robust-futexes.txt => locking/robust-futexes.rst}     | 0
 Documentation/locking/rt-mutex.rst                         | 2 +-
 MAINTAINERS                                                | 6 +++---
 10 files changed, 11 insertions(+), 4 deletions(-)
 rename Documentation/{futex-requeue-pi.txt => locking/futex-requeue-pi.rst} (100%)
 rename Documentation/{hwspinlock.txt => locking/hwspinlock.rst} (100%)
 rename Documentation/{percpu-rw-semaphore.txt => locking/percpu-rw-semaphore.rst} (100%)
 rename Documentation/{pi-futex.txt => locking/pi-futex.rst} (100%)
 rename Documentation/{preempt-locking.txt => locking/preempt-locking.rst} (100%)
 rename Documentation/{robust-futex-ABI.txt => locking/robust-futex-ABI.rst} (100%)
 rename Documentation/{robust-futexes.txt => locking/robust-futexes.rst} (100%)

diff --git a/Documentation/futex-requeue-pi.txt b/Documentation/locking/futex-requeue-pi.rst
similarity index 100%
rename from Documentation/futex-requeue-pi.txt
rename to Documentation/locking/futex-requeue-pi.rst
diff --git a/Documentation/hwspinlock.txt b/Documentation/locking/hwspinlock.rst
similarity index 100%
rename from Documentation/hwspinlock.txt
rename to Documentation/locking/hwspinlock.rst
diff --git a/Documentation/locking/index.rst b/Documentation/locking/index.rst
index 5d6800a723dc..d785878cad65 100644
--- a/Documentation/locking/index.rst
+++ b/Documentation/locking/index.rst
@@ -16,6 +16,13 @@ locking
     rt-mutex
     spinlocks
     ww-mutex-design
+    preempt-locking
+    pi-futex
+    futex-requeue-pi
+    hwspinlock
+    percpu-rw-semaphore
+    robust-futexes
+    robust-futex-ABI
 
 .. only::  subproject and html
 
diff --git a/Documentation/percpu-rw-semaphore.txt b/Documentation/locking/percpu-rw-semaphore.rst
similarity index 100%
rename from Documentation/percpu-rw-semaphore.txt
rename to Documentation/locking/percpu-rw-semaphore.rst
diff --git a/Documentation/pi-futex.txt b/Documentation/locking/pi-futex.rst
similarity index 100%
rename from Documentation/pi-futex.txt
rename to Documentation/locking/pi-futex.rst
diff --git a/Documentation/preempt-locking.txt b/Documentation/locking/preempt-locking.rst
similarity index 100%
rename from Documentation/preempt-locking.txt
rename to Documentation/locking/preempt-locking.rst
diff --git a/Documentation/robust-futex-ABI.txt b/Documentation/locking/robust-futex-ABI.rst
similarity index 100%
rename from Documentation/robust-futex-ABI.txt
rename to Documentation/locking/robust-futex-ABI.rst
diff --git a/Documentation/robust-futexes.txt b/Documentation/locking/robust-futexes.rst
similarity index 100%
rename from Documentation/robust-futexes.txt
rename to Documentation/locking/robust-futexes.rst
diff --git a/Documentation/locking/rt-mutex.rst b/Documentation/locking/rt-mutex.rst
index c365dc302081..3b5097a380e6 100644
--- a/Documentation/locking/rt-mutex.rst
+++ b/Documentation/locking/rt-mutex.rst
@@ -4,7 +4,7 @@ RT-mutex subsystem with PI support
 
 RT-mutexes with priority inheritance are used to support PI-futexes,
 which enable pthread_mutex_t priority inheritance attributes
-(PTHREAD_PRIO_INHERIT). [See Documentation/pi-futex.txt for more details
+(PTHREAD_PRIO_INHERIT). [See Documentation/locking/pi-futex.rst for more details
 about PI-futexes.]
 
 This technology was developed in the -rt tree and streamlined for
diff --git a/MAINTAINERS b/MAINTAINERS
index 6eb3d85a646f..1aa6e89e7424 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7042,13 +7042,13 @@ R:	Darren Hart <dvhart@infradead.org>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
-F:	Documentation/*futex*
+F:	Documentation/locking/*futex*
 F:	include/asm-generic/futex.h
 F:	include/linux/futex.h
 F:	include/uapi/linux/futex.h
 F:	kernel/futex.c
 F:	tools/perf/bench/futex*
-F:	tools/testing/selftests/futex/
+F:	Documentation/locking/*futex*
 
 GASKET DRIVER FRAMEWORK
 M:	Rob Springer <rspringer@google.com>
@@ -7519,7 +7519,7 @@ L:	linux-remoteproc@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
 F:	Documentation/devicetree/bindings/hwlock/
-F:	Documentation/hwspinlock.txt
+F:	Documentation/locking/hwspinlock.rst
 F:	drivers/hwspinlock/
 F:	include/linux/hwspinlock.h
 
-- 
2.25.4