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author | Keir Fraser <keir.fraser@citrix.com> | 2009-05-27 11:15:08 +0100 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2009-05-27 11:15:08 +0100 |
commit | c3da952a0261cb2fa381154a6f22b758a4bd843b (patch) | |
tree | 92496e6fa23a402388431550351e458deedf84ec /xen/arch/x86/shutdown.c | |
parent | cf5e6f2d34413cac233939ab701191655a587ca7 (diff) | |
download | xen-c3da952a0261cb2fa381154a6f22b758a4bd843b.tar.gz xen-c3da952a0261cb2fa381154a6f22b758a4bd843b.tar.bz2 xen-c3da952a0261cb2fa381154a6f22b758a4bd843b.zip |
Pass cpumasks by reference always.
Rather than passing cpumasks by value in all cases (which is
problematic for large NR_CPUS configurations), pass them 'by
reference' (i.e. through a pointer to a const cpumask).
On x86 this changes send_IPI_mask() to always only send IPIs to remote
CPUs (meaning any caller needing to handle the current CPU as well has
to do so on its own).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'xen/arch/x86/shutdown.c')
-rw-r--r-- | xen/arch/x86/shutdown.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/shutdown.c b/xen/arch/x86/shutdown.c index 18340e5b25..1d8218fa27 100644 --- a/xen/arch/x86/shutdown.c +++ b/xen/arch/x86/shutdown.c @@ -310,7 +310,7 @@ void machine_restart(unsigned int delay_millisecs) if ( get_apic_id() != boot_cpu_physical_apicid ) { /* Send IPI to the boot CPU (logical cpu 0). */ - on_selected_cpus(cpumask_of_cpu(0), __machine_restart, + on_selected_cpus(cpumask_of(0), __machine_restart, &delay_millisecs, 1, 0); for ( ; ; ) halt(); |