kernel: add workqueue demo

Martins3 · Dec 11, 2023 · 607eae2 · 607eae2
1 parent 41625f8
commit 607eae2
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Showing 9 changed files with 549 additions and 429 deletions.
diff --git a/kernel/module/Makefile b/kernel/module/Makefile
@@ -7,11 +7,11 @@ ifneq (${KERNELRELEASE},)
 $(info call this in kernel environment)
 obj-m += martins3.o
 
-martins3-m := hello.o seq.o seq2.o sys.o
+martins3-m := hello.o seq.o seq2.o sys.o workqueue.o
 # Otherwise we were called directly from the command line.
 # Invoke the kernel build system.
 else
-KERNEL_SOURCE := /home/martins3/core/linux
+KERNEL_SOURCE := /home/martins3/core/linux-build
 PWD := $(shell pwd)
 default:
 	${MAKE} -C ${KERNEL_SOURCE} M=${PWD} modules

diff --git a/kernel/module/hacking.h b/kernel/module/hacking.h
@@ -1,17 +1,18 @@
 #ifndef HACKING_H_PA2UMYTB
 #define HACKING_H_PA2UMYTB
 enum hacking {
-  PR_INFO,
-  WATCH_DOG,
-  KTHREAD,
-  // 测试 https://docs.kernel.org/RCU/Design/Requirements/Requirements.html
-  RCU,
-  MUTEX,
-  MEMORY_MODEL_1, // load load，x86 上找不到
-  MEMORY_MODEL_2, // store load
-  SEQ_FILE_1,
-  SEQ_FILE_2,
-  SYS_FS,
+	PR_INFO,
+	WATCH_DOG,
+	KTHREAD,
+	// 测试 https://docs.kernel.org/RCU/Design/Requirements/Requirements.html
+	RCU,
+	MUTEX,
+	MEMORY_MODEL_1, // load load，x86 上找不到
+	MEMORY_MODEL_2, // store load
+	SEQ_FILE_1,
+	SEQ_FILE_2,
+	SYS_FS,
+	WORKQUEUE,
 };
 
 int simple_seq_init(void);
@@ -26,4 +27,7 @@ void simple_seq_fini3(void);
 int sysfs_init(void);
 void sysfs_exit(void);
 
+int my_workqueue_init(void);
+void my_workqueue_exit(void);
+
 #endif /* end of include guard: HACKING_H_PA2UMYTB */