Commit-ID: cdc86c9d1f825d13cef85d9ebd3e73572602fb48 Gitweb: https://git.kernel.org/tip/cdc86c9d1f825d13cef85d9ebd3e73572602fb48 Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Mon, 22 Jul 2019 20:47:10 +0200 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Thu, 25 Jul 2019 16:11:57 +0200
x86/apic: Move IPI inlines into ipi.c No point in having them in an header file. Signed-off-by: Thomas Gleixner <t...@linutronix.de> Acked-by: Peter Zijlstra (Intel) <pet...@infradead.org> Link: https://lkml.kernel.org/r/20190722105219.252225...@linutronix.de --- arch/x86/include/asm/ipi.h | 19 ------------------- arch/x86/kernel/apic/ipi.c | 16 +++++++++++++--- 2 files changed, 13 insertions(+), 22 deletions(-) diff --git a/arch/x86/include/asm/ipi.h b/arch/x86/include/asm/ipi.h index f73076be546a..8d4911b122f3 100644 --- a/arch/x86/include/asm/ipi.h +++ b/arch/x86/include/asm/ipi.h @@ -71,27 +71,8 @@ extern void default_send_IPI_mask_sequence_phys(const struct cpumask *mask, extern void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask, int vector); -/* Avoid include hell */ -#define NMI_VECTOR 0x02 - extern int no_broadcast; -static inline void __default_local_send_IPI_allbutself(int vector) -{ - if (no_broadcast || vector == NMI_VECTOR) - apic->send_IPI_mask_allbutself(cpu_online_mask, vector); - else - __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical); -} - -static inline void __default_local_send_IPI_all(int vector) -{ - if (no_broadcast || vector == NMI_VECTOR) - apic->send_IPI_mask(cpu_online_mask, vector); - else - __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical); -} - #ifdef CONFIG_X86_32 extern void default_send_IPI_mask_sequence_logical(const struct cpumask *mask, int vector); diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c index 82f9244fe61f..de9764605d31 100644 --- a/arch/x86/kernel/apic/ipi.c +++ b/arch/x86/kernel/apic/ipi.c @@ -198,15 +198,25 @@ void default_send_IPI_allbutself(int vector) * if there are no other CPUs in the system then we get an APIC send * error if we try to broadcast, thus avoid sending IPIs in this case. */ - if (!(num_online_cpus() > 1)) + if (num_online_cpus() < 2) return; - __default_local_send_IPI_allbutself(vector); + if (no_broadcast || vector == NMI_VECTOR) { + apic->send_IPI_mask_allbutself(cpu_online_mask, vector); + } else { + __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, + apic->dest_logical); + } } void default_send_IPI_all(int vector) { - __default_local_send_IPI_all(vector); + if (no_broadcast || vector == NMI_VECTOR) { + apic->send_IPI_mask(cpu_online_mask, vector); + } else { + __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, + apic->dest_logical); + } } void default_send_IPI_self(int vector)
