xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc/xive: Remove xive_kexec_teardown_cpu()

Browse Source 
It's identical to xive_teardown_cpu() so just use the latter

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Benjamin Herrenschmidt
2018-04-11 15:18:01 +10:00
committed by Michael Ellerman
parent dbc5740247
commit e27e0a9465
4 changed files with 2 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
arch/powerpc/sysdev/xive/common.c
View File

@@ -1408,28 +1408,6 @@ void xive_teardown_cpu(void)
xive_cleanup_cpu_queues(cpu, xc);
}
void xive_kexec_teardown_cpu(int secondary)
{
struct xive_cpu *xc = __this_cpu_read(xive_cpu);
unsigned int cpu = smp_processor_id();
/* Set CPPR to 0 to disable flow of interrupts */
xc->cppr = 0;
out_8(xive_tima + xive_tima_offset + TM_CPPR, 0);
/* Backend cleanup if any */
if (xive_ops->teardown_cpu)
xive_ops->teardown_cpu(cpu, xc);
#ifdef CONFIG_SMP
/* Get rid of IPI */
xive_cleanup_cpu_ipi(cpu, xc);
#endif
/* Disable and free the queues */
xive_cleanup_cpu_queues(cpu, xc);
}
void xive_shutdown(void)
{
xive_ops->shutdown();