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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-04-11 15:18:01 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-08-07 21:49:28 +1000 |
| commit | e27e0a94651e30912443e88642e698240e01cd57 (patch) | |
| tree | 6ca9319427096d62d237501771847fd0b2868d16 /arch/powerpc/sysdev | |
| parent | dbc5740247961d6b060737620520dc5435926ffe (diff) | |
| download | lwn-e27e0a94651e30912443e88642e698240e01cd57.tar.gz lwn-e27e0a94651e30912443e88642e698240e01cd57.zip | |
powerpc/xive: Remove xive_kexec_teardown_cpu()
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>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/xive/common.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 4758173df426..e8f5b0551095 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -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(); |