This is a note to let you know that I've just added the patch titled
futex: Move to kernel/futex/
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
futex-move-to-kernel-futex.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ffdccac0032fcf020622ffd41dabf484fc9853b8
Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Thu Sep 23 14:10:50 2021 -0300
futex: Move to kernel/futex/
[ Upstream commit 77e52ae35463521041906c510fe580d15663bb93 ]
In preparation for splitup..
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Suggested-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: André Almeida <andrealmeid@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210923171111.300673-2-andrealmeid@xxxxxxxxxxxxx
Stable-dep-of: 90d758896787 ("futex: Resend potentially swallowed owner death notification")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1cf05aee91af..4f50a453e18a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7746,7 +7746,7 @@ 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: kernel/futex/*
F: tools/perf/bench/futex*
F: tools/testing/selftests/futex/
diff --git a/kernel/Makefile b/kernel/Makefile
index 0e119c52a2cd..599cb926449a 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -59,7 +59,7 @@ obj-$(CONFIG_FREEZER) += freezer.o
obj-$(CONFIG_PROFILING) += profile.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-y += time/
-obj-$(CONFIG_FUTEX) += futex.o
+obj-$(CONFIG_FUTEX) += futex/
obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
obj-$(CONFIG_SMP) += smp.o
ifneq ($(CONFIG_SMP),y)
diff --git a/kernel/futex/Makefile b/kernel/futex/Makefile
new file mode 100644
index 000000000000..b89ba3fba343
--- /dev/null
+++ b/kernel/futex/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y += core.o
diff --git a/kernel/futex.c b/kernel/futex/core.c
similarity index 99%
rename from kernel/futex.c
rename to kernel/futex/core.c
index c15ad276fd15..f9bc9aa0ce1e 100644
--- a/kernel/futex.c
+++ b/kernel/futex/core.c
@@ -42,7 +42,7 @@
#include <asm/futex.h>
-#include "locking/rtmutex_common.h"
+#include "../locking/rtmutex_common.h"
/*
* READ this before attempting to hack on futexes!
