Shrink the text to be less verbose.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
CC: Wei Liu <w...@xen.org>
CC: Roger Pau Monné <roger....@citrix.com>
---
xen/arch/x86/smpboot.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c
index a7e7013097..7e29704080 100644
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -1291,14 +1291,11 @@ int cpu_add(uint32_t apic_id, uint32_t acpi_id,
uint32_t pxm)
/* Physically added CPUs do not have synchronised TSC. */
if ( boot_cpu_has(X86_FEATURE_TSC_RELIABLE) )
{
- static bool once_only;
-
- if ( !test_and_set_bool(once_only) )
- printk(XENLOG_WARNING
- " ** New physical CPU %u may have skewed TSC and hence "
- "break assumed cross-CPU TSC coherency.\n"
- " ** Consider using boot parameter \"tsc=skewed\" "
- "which forces TSC emulation where appropriate.\n", cpu);
+ printk_once(
+ XENLOG_WARNING
+ "New CPU %u may have skewed TSC and break cross-CPU TSC
coherency\n"
+ "Consider using \"tsc=skewed\" to force emulation where
appropriate\n",
+ cpu);
cpumask_set_cpu(cpu, &tsc_sync_cpu_mask);
}
--
2.11.0
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