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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/common/keyhandler.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/common/keyhandler.c')
-rw-r--r-- | xen/common/keyhandler.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/common/keyhandler.c b/xen/common/keyhandler.c index c481df0f3f..5407456290 100644 --- a/xen/common/keyhandler.c +++ b/xen/common/keyhandler.c @@ -119,7 +119,7 @@ static void dump_registers(unsigned char key, struct cpu_user_regs *regs) if ( cpu == smp_processor_id() ) continue; printk("\n*** Dumping CPU%d host state: ***\n", cpu); - on_selected_cpus(cpumask_of_cpu(cpu), __dump_execstate, NULL, 1, 1); + on_selected_cpus(cpumask_of(cpu), __dump_execstate, NULL, 1, 1); } printk("\n"); |