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| author | Sven Schnelle <svens@stackframe.org> | 2019-09-08 11:33:03 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2019-09-08 15:19:58 +0200 |
| commit | 507efd63d98c4437d62bbfa932b322e72723e1fc (patch) | |
| tree | 6c9d7283f37f68b9153e0025b1703fa01b69d820 /arch/parisc/kernel/smp.c | |
| parent | 08e697808f6823fa5dc833a344700f60b25a59d4 (diff) | |
| download | linux-stable-507efd63d98c4437d62bbfa932b322e72723e1fc.tar.gz linux-stable-507efd63d98c4437d62bbfa932b322e72723e1fc.tar.bz2 linux-stable-507efd63d98c4437d62bbfa932b322e72723e1fc.zip | |
parisc: add __pdc_cpu_rendezvous()
When stopping SMP cpus send them into rendezvous, so we can
start them again later (when kexec'ing a new kernel).
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/smp.c')
| -rw-r--r-- | arch/parisc/kernel/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index cbd074ba22da..e202c37e56af 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -109,6 +109,7 @@ halt_processor(void) /* REVISIT : does PM *know* this CPU isn't available? */ set_cpu_online(smp_processor_id(), false); local_irq_disable(); + __pdc_cpu_rendezvous(); for (;;) ; } |