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fix: add md_stop_writes patch reference to kernel.mk

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The __md_stop_writes() function in drivers/md/md.c was partially updated
with newer kernel API calls (mddev_is_dm, md_bitmap_enabled 2-arg version,
bitmap_ops member) that don't exist in linux-6.6, causing 6 compilation
errors. This adds the MD_STOP_WRITES_PATCH_FILE reference to kernel.mk so
the fix patch is applied during kernel build.

Change-Id: I5309af8051b0492d07a72516e7d7a582c9d7f727

Co-Authored-By: Agent
Signed-off-by: handyohos <zhangxiaotian@huawei.com>
Change-Id: I00c702c71a491d673f8e2633222e35689e9c78d8
This commit is contained in:
openharmony_ci
2026-05-30 17:52:28 +08:00
parent a6f436c604
commit 1461f26a9c
1 changed files with 5 additions and 0 deletions
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kernel.mk
+5
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@@ -97,6 +97,7 @@ HIDEADDR_PATCH_FILE := ${OHOS_BUILD_HOME}/kernel/linux/common_modules/memory_sec
OHOE_HEADERS_FILE := ${OHOS_BUILD_HOME}/kernel/linux/common_modules/ohoe_headers/apply_ohoe_headers.sh
WATCHDOG_PATCH_FILE := ${DEVICE_PATCH_DIR}/watchdog.patch
OH_HEADERS_PATCH_FILE := ${DEVICE_PATCH_DIR}/oh_headers.patch
MD_STOP_WRITES_PATCH_FILE := ${DEVICE_PATCH_DIR}/md_stop_writes.patch
endif
export KBUILD_OUTPUT=$(KERNEL_OBJ_TMP_PATH)
@@ -148,6 +149,10 @@ endif
ifeq ($(WATCHDOG_PATCH_FILE), $(wildcard $(WATCHDOG_PATCH_FILE)))
$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(WATCHDOG_PATCH_FILE)
endif
# Apply MD stop writes fix patch (required for linux-6.6)
ifeq ($(MD_STOP_WRITES_PATCH_FILE), $(wildcard $(MD_STOP_WRITES_PATCH_FILE)))
$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(MD_STOP_WRITES_PATCH_FILE)
endif
endif
$(hide) cp -rf $(KERNEL_CONFIG_PATH)/. $(KERNEL_SRC_TMP_PATH)/
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) distclean