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| author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-08 15:04:02 -0700 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2023-08-09 11:58:27 -0700 |
| commit | 5a3a46bd161d76f117b030ece0eb0de0dfe3ba59 (patch) | |
| tree | b930b5184acd96afcc6d89320809192bb5caac5a /arch/x86/kernel/apic/local.h | |
| parent | 9d87f5b67e100f253aed995a31fedff2983b7639 (diff) | |
| download | linux-stable-5a3a46bd161d76f117b030ece0eb0de0dfe3ba59.tar.gz linux-stable-5a3a46bd161d76f117b030ece0eb0de0dfe3ba59.tar.bz2 linux-stable-5a3a46bd161d76f117b030ece0eb0de0dfe3ba59.zip | |
x86/apic: Mop up apic::apic_id_registered()
Really not a hotpath and again no reason for having a gazillion of empty
callbacks returning 1. Make it return bool and provide one shared
implementation for the remaining users.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)
Diffstat (limited to 'arch/x86/kernel/apic/local.h')
| -rw-r--r-- | arch/x86/kernel/apic/local.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h index 345acdeab448..0c477110baaf 100644 --- a/arch/x86/kernel/apic/local.h +++ b/arch/x86/kernel/apic/local.h @@ -15,7 +15,6 @@ /* X2APIC */ int x2apic_apic_id_valid(u32 apicid); -int x2apic_apic_id_registered(void); void __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest); unsigned int x2apic_get_apic_id(unsigned long id); u32 x2apic_set_apic_id(unsigned int id); @@ -61,6 +60,8 @@ void default_send_IPI_allbutself(int vector); void default_send_IPI_all(int vector); void default_send_IPI_self(int vector); +bool default_apic_id_registered(void); + #ifdef CONFIG_X86_32 void default_send_IPI_mask_sequence_logical(const struct cpumask *mask, int vector); void default_send_IPI_mask_allbutself_logical(const struct cpumask *mask, int vector); |