linux-kernel - [PATCH v2 5/6] selftests/mm: Rename COW_EXTRA_LIBS to IOURING_EXTRA

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Message-Id: <20230417195317.898696-6-peterx@redhat.com>
Date:   Mon, 17 Apr 2023 15:53:16 -0400
From:   Peter Xu <peterx@...hat.com>
To:     linux-kernel@...r.kernel.org, linux-mm@...ck.org
Cc:     Mike Kravetz <mike.kravetz@...cle.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Mika Penttilä <mpenttil@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>, peterx@...hat.com,
        Axel Rasmussen <axelrasmussen@...gle.com>,
        Nadav Amit <nadav.amit@...il.com>,
        David Hildenbrand <david@...hat.com>
Subject: [PATCH v2 5/6] selftests/mm: Rename COW_EXTRA_LIBS to IOURING_EXTRA_LIBS

The macro and facility can be reused in other tests too.  Make it general.

Reviewed-by: David Hildenbrand <david@...hat.com>
Signed-off-by: Peter Xu <peterx@...hat.com>
---
 tools/testing/selftests/mm/Makefile        | 8 ++++----
 tools/testing/selftests/mm/check_config.sh | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
index 63c03a6414fc..0ee00769b53f 100644
--- a/tools/testing/selftests/mm/Makefile
+++ b/tools/testing/selftests/mm/Makefile
@@ -161,8 +161,8 @@ warn_32bit_failure:
 endif
 endif
 
-# cow_EXTRA_LIBS may get set in local_config.mk, or it may be left empty.
-$(OUTPUT)/cow: LDLIBS += $(COW_EXTRA_LIBS)
+# IOURING_EXTRA_LIBS may get set in local_config.mk, or it may be left empty.
+$(OUTPUT)/cow: LDLIBS += $(IOURING_EXTRA_LIBS)
 
 $(OUTPUT)/mlock-random-test $(OUTPUT)/memfd_secret: LDLIBS += -lcap
 
@@ -175,11 +175,11 @@ local_config.mk local_config.h: check_config.sh
 
 EXTRA_CLEAN += local_config.mk local_config.h
 
-ifeq ($(COW_EXTRA_LIBS),)
+ifeq ($(IOURING_EXTRA_LIBS),)
 all: warn_missing_liburing
 
 warn_missing_liburing:
 	@echo ; \
-	echo "Warning: missing liburing support. Some COW tests will be skipped." ; \
+	echo "Warning: missing liburing support. Some tests will be skipped." ; \
 	echo
 endif
diff --git a/tools/testing/selftests/mm/check_config.sh b/tools/testing/selftests/mm/check_config.sh
index bcba3af0acea..3954f4746161 100644
--- a/tools/testing/selftests/mm/check_config.sh
+++ b/tools/testing/selftests/mm/check_config.sh
@@ -21,11 +21,11 @@ $CC -c $tmpfile_c -o $tmpfile_o >/dev/null 2>&1
 
 if [ -f $tmpfile_o ]; then
     echo "#define LOCAL_CONFIG_HAVE_LIBURING 1"  > $OUTPUT_H_FILE
-    echo "COW_EXTRA_LIBS = -luring"              > $OUTPUT_MKFILE
+    echo "IOURING_EXTRA_LIBS = -luring"          > $OUTPUT_MKFILE
 else
     echo "// No liburing support found"          > $OUTPUT_H_FILE
     echo "# No liburing support found, so:"      > $OUTPUT_MKFILE
-    echo "COW_EXTRA_LIBS = "                    >> $OUTPUT_MKFILE
+    echo "IOURING_EXTRA_LIBS = "                >> $OUTPUT_MKFILE
 fi
 
 rm ${tmpname}.*
-- 
2.39.1