From 9a301f22faac7fc2207ee49c1855a6b4ba9c5a52 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Tue, 30 Jun 2015 03:29:55 +0200 Subject: stop_machine: Use 'cpu_stop_fn_t' where possible Cosmetic, but 'cpu_stop_fn_t' actually makes the code more readable and it doesn't break cscope. And most of the declarations already use it. Signed-off-by: Oleg Nesterov Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Tejun Heo Cc: Thomas Gleixner Cc: dave@stgolabs.net Cc: der.herr@hofr.at Cc: paulmck@linux.vnet.ibm.com Cc: riel@redhat.com Cc: viro@ZenIV.linux.org.uk Link: http://lkml.kernel.org/r/20150630012955.GA23937@redhat.com Signed-off-by: Ingo Molnar --- include/linux/stop_machine.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/stop_machine.h') diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 0fca276a0537..414d924318ce 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -112,13 +112,13 @@ static inline int try_stop_cpus(const struct cpumask *cpumask, * * This can be thought of as a very heavy write lock, equivalent to * grabbing every spinlock in the kernel. */ -int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus); +int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus); -int stop_machine_from_inactive_cpu(int (*fn)(void *), void *data, +int stop_machine_from_inactive_cpu(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus); #else /* CONFIG_STOP_MACHINE && CONFIG_SMP */ -static inline int stop_machine(int (*fn)(void *), void *data, +static inline int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus) { unsigned long flags; @@ -129,7 +129,7 @@ static inline int stop_machine(int (*fn)(void *), void *data, return ret; } -static inline int stop_machine_from_inactive_cpu(int (*fn)(void *), void *data, +static inline int stop_machine_from_inactive_cpu(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus) { return stop_machine(fn, data, cpus); -- cgit v1.2.3-59-g8ed1b