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authorAlex Shi <alex.shi@linaro.org>2016-05-05 13:25:02 +0800
committerAlex Shi <alex.shi@linaro.org>2016-05-05 13:25:02 +0800
commit138f2c357e124fa8e676e6f27cc986c3ce320130 (patch)
treee0aca2935ad712a92f74025bbccac8583556e79d /arch/x86/kernel
parent2bf7955152a0544342fcaed28930748cc68392ae (diff)
parent1a1a512b983108015ced1e7a7c7775cfeec42d8c (diff)
Merge remote-tracking branch 'lts/linux-4.4.y' into linux-linaro-lsk-v4.4
Conflicts: drivers/base/power/opp/core.c
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/apic/vector.c3
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-genpool.c4
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 7af2505f20c2..df6b4eeac0bd 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -254,7 +254,8 @@ static void clear_irq_vector(int irq, struct apic_chip_data *data)
struct irq_desc *desc;
int cpu, vector;
- BUG_ON(!data->cfg.vector);
+ if (!data->cfg.vector)
+ return;
vector = data->cfg.vector;
for_each_cpu_and(cpu, data->domain, cpu_online_mask)
diff --git a/arch/x86/kernel/cpu/mcheck/mce-genpool.c b/arch/x86/kernel/cpu/mcheck/mce-genpool.c
index 0a850100c594..2658e2af74ec 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-genpool.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-genpool.c
@@ -29,7 +29,7 @@ static char gen_pool_buf[MCE_POOLSZ];
void mce_gen_pool_process(void)
{
struct llist_node *head;
- struct mce_evt_llist *node;
+ struct mce_evt_llist *node, *tmp;
struct mce *mce;
head = llist_del_all(&mce_event_llist);
@@ -37,7 +37,7 @@ void mce_gen_pool_process(void)
return;
head = llist_reverse_order(head);
- llist_for_each_entry(node, head, llnode) {
+ llist_for_each_entry_safe(node, tmp, head, llnode) {
mce = &node->mce;
atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce);
gen_pool_free(mce_evt_pool, (unsigned long)node, sizeof(*node));