[PATCH] Change synchronize_kernel to _rcu and _sched

This patch changes calls to synchronize_kernel(), deprecated in the earlier "Deprecate synchronize_kernel, GPL replacement" patch to instead call the new synchronize_rcu() and synchronize_sched() APIs.

Paul E. McKenney committed 21 years ago

Commit fbd568a1 parent 9b06e8116 files · +18 −18Browse files

Showing the changes to kernel (2 of 16 files). Show all

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2 files

kernel/module.c +1 −1
kernel/profile.c +1 −1

kernel/module.c+1−1

@@ -1801,7 +1801,7 @@ sys_init_module(void __user *umod, · 1800 unmodified lines
1801	/* Init routine failed: abort. Try to protect us from	1801	/* Init routine failed: abort. Try to protect us from
1802	buggy refcounters. */	1802	buggy refcounters. */
1803	mod->state = MODULE_STATE_GOING;	1803	mod->state = MODULE_STATE_GOING;
1804	synchronize_kernel();	1804	synchronize_sched();
1805	if (mod->unsafe)	1805	if (mod->unsafe)
1806	printk(KERN_ERR "%s: module is now stuck!\n",	1806	printk(KERN_ERR "%s: module is now stuck!\n",
1807	mod->name);	1807	mod->name);

kernel/profile.c+1−1

@@ -184,7 +184,7 @@ void unregister_timer_hook(int (hook)(struct pt_regs )) · 183 unmodified lines
184	WARN_ON(hook != timer_hook);	184	WARN_ON(hook != timer_hook);
185	timer_hook = NULL;	185	timer_hook = NULL;
186	/* make sure all CPUs see the NULL hook */	186	/* make sure all CPUs see the NULL hook */
187	synchronize_kernel();	187	synchronize_sched(); /* Allow ongoing interrupts to complete. */
188	}	188	}
189		189
190	EXPORT_SYMBOL_GPL(register_timer_hook);	190	EXPORT_SYMBOL_GPL(register_timer_hook);