diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-09 00:04:09 +0200 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2023-08-09 20:58:30 +0200 |
| commit | 9132d720eb8a40be5eaa539ed940beaf2bd2e421 (patch) | |
| tree | 4b6410d5013b3a1330d08b566fcc0cd3eb7bfea1 /arch/x86/kernel/smpboot.c | |
| parent | x86/apic/64: Uncopypaste probing (diff) | |
| download | linux-9132d720eb8a40be5eaa539ed940beaf2bd2e421.tar.xz linux-9132d720eb8a40be5eaa539ed940beaf2bd2e421.zip | |
x86/apic: Wrap APIC ID validation into an inline
Prepare for removing the callback and making this as simple comparison to
an upper limit, which is the obvious solution to do for limit checks...
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/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index df1c5f01411b..734997481238 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1064,9 +1064,8 @@ int native_kick_ap(unsigned int cpu, struct task_struct *tidle) pr_debug("++++++++++++++++++++=_---CPU UP %u\n", cpu); - if (apicid == BAD_APICID || - !physid_isset(apicid, phys_cpu_present_map) || - !apic->apic_id_valid(apicid)) { + if (apicid == BAD_APICID || !physid_isset(apicid, phys_cpu_present_map) || + !apic_id_valid(apicid)) { pr_err("%s: bad cpu %d\n", __func__, cpu); return -EINVAL; } |