[PATCH 04/25] xor: move to lib/raid/

[Christoph Hellwig]

Move the RAID XOR code to lib/raid/ as it has nothing to do with the
crypto API.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 crypto/Kconfig                          | 2 --
 crypto/Makefile                         | 1 -
 lib/Kconfig                             | 1 +
 lib/Makefile                            | 2 +-
 lib/raid/Kconfig                        | 3 +++
 lib/raid/Makefile                       | 2 ++
 lib/raid/xor/Makefile                   | 5 +++++
 crypto/xor.c => lib/raid/xor/xor-core.c | 0
 8 files changed, 12 insertions(+), 4 deletions(-)
 create mode 100644 lib/raid/Kconfig
 create mode 100644 lib/raid/Makefile
 create mode 100644 lib/raid/xor/Makefile
 rename crypto/xor.c => lib/raid/xor/xor-core.c (100%)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index e2b4106ac961..5cdb1b25ae87 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -2,8 +2,6 @@
 #
 # Generic algorithms support
 #
-config XOR_BLOCKS
-	tristate
 
 #
 # async_tx api: hardware offloaded memory transfer/transform support
diff --git a/crypto/Makefile b/crypto/Makefile
index 04e269117589..795c2eea51fe 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -196,7 +196,6 @@ obj-$(CONFIG_CRYPTO_ECRDSA) += ecrdsa_generic.o
 #
 # generic algorithms and the async_tx api
 #
-obj-$(CONFIG_XOR_BLOCKS) += xor.o
 obj-$(CONFIG_ASYNC_CORE) += async_tx/
 obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += asymmetric_keys/
 crypto_simd-y := simd.o
diff --git a/lib/Kconfig b/lib/Kconfig
index 0f2fb9610647..5be57adcd454 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -138,6 +138,7 @@ config TRACE_MMIO_ACCESS
 
 source "lib/crc/Kconfig"
 source "lib/crypto/Kconfig"
+source "lib/raid/Kconfig"
 
 config XXHASH
 	tristate
diff --git a/lib/Makefile b/lib/Makefile
index 1b9ee167517f..84da412a044f 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -120,7 +120,7 @@ endif
 obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
 CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
 
-obj-y += math/ crc/ crypto/ tests/ vdso/
+obj-y += math/ crc/ crypto/ tests/ vdso/ raid/
 
 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
diff --git a/lib/raid/Kconfig b/lib/raid/Kconfig
new file mode 100644
index 000000000000..4b720f3454a2
--- /dev/null
+++ b/lib/raid/Kconfig
@@ -0,0 +1,3 @@
+
+config XOR_BLOCKS
+	tristate
diff --git a/lib/raid/Makefile b/lib/raid/Makefile
new file mode 100644
index 000000000000..382f2d1694bd
--- /dev/null
+++ b/lib/raid/Makefile
@@ -0,0 +1,2 @@
+
+obj-y				+= xor/
diff --git a/lib/raid/xor/Makefile b/lib/raid/xor/Makefile
new file mode 100644
index 000000000000..7bca0ce8e90a
--- /dev/null
+++ b/lib/raid/xor/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_XOR_BLOCKS)	+= xor.o
+
+xor-y				+= xor-core.o
diff --git a/crypto/xor.c b/lib/raid/xor/xor-core.c
similarity index 100%
rename from crypto/xor.c
rename to lib/raid/xor/xor-core.c
-- 
2.47.3