path: root/kernel/smp.c
diff options
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2020-01-17 10:01:37 +0100
committerThomas Gleixner <tglx@linutronix.de>2020-01-24 20:40:09 +0100
commitcb923159bbb8cc8fe09c19a3435ee11fd546f3d3 (patch)
treeaef64dac868e61f25a43de74f578e2a3a72b4b2a /kernel/smp.c
parentsmp: Add a smp_cond_func_t argument to smp_call_function_many() (diff)
smp: Remove allocation mask from on_each_cpu_cond.*()
The allocation mask is no longer used by on_each_cpu_cond() and on_each_cpu_cond_mask() and can be removed. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20200117090137.1205765-4-bigeasy@linutronix.de
Diffstat (limited to '')
1 files changed, 3 insertions, 10 deletions
diff --git a/kernel/smp.c b/kernel/smp.c
index e17e6344ab54..3b7bedc97af3 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -679,11 +679,6 @@ EXPORT_SYMBOL(on_each_cpu_mask);
* @info: An arbitrary pointer to pass to both functions.
* @wait: If true, wait (atomically) until function has
* completed on other CPUs.
- * @gfp_flags: GFP flags to use when allocating the cpumask
- * used internally by the function.
- *
- * The function might sleep if the GFP flags indicates a non
- * atomic allocation is allowed.
* Preemption is disabled to protect against CPUs going offline but not online.
* CPUs going online during the call will not be seen or sent an IPI.
@@ -692,8 +687,7 @@ EXPORT_SYMBOL(on_each_cpu_mask);
* from a hardware interrupt handler or from a bottom half handler.
void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
- void *info, bool wait, gfp_t gfp_flags,
- const struct cpumask *mask)
+ void *info, bool wait, const struct cpumask *mask)
int cpu = get_cpu();
@@ -710,10 +704,9 @@ void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
void on_each_cpu_cond(smp_cond_func_t cond_func, smp_call_func_t func,
- void *info, bool wait, gfp_t gfp_flags)
+ void *info, bool wait)
- on_each_cpu_cond_mask(cond_func, func, info, wait, gfp_flags,
- cpu_online_mask);
+ on_each_cpu_cond_mask(cond_func, func, info, wait, cpu_online_mask);