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Subject[tip: smp/core] parisc: Replace cpu_up/down() with add/remove_cpu()
The following commit has been merged into the smp/core branch of tip:

Commit-ID: 02addaeaa7e5fa238963972d7030fa7ad57d9f1a
Author: Qais Yousef <>
AuthorDate: Mon, 23 Mar 2020 13:51:05
Committer: Thomas Gleixner <>
CommitterDate: Wed, 25 Mar 2020 12:59:36 +01:00

parisc: Replace cpu_up/down() with add/remove_cpu()

The core device API performs extra housekeeping bits that are missing
from directly calling cpu_up/down().

See commit a6717c01ddc2 ("powerpc/rtas: use device model APIs and
serialization during LPM") for an example description of what might go

This also prepares to make cpu_up/down() a private interface of the CPU

Signed-off-by: Qais Yousef <>
Signed-off-by: Thomas Gleixner <>
Acked-by: Helge Deller <>

arch/parisc/kernel/processor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 13f771f..7f2d0c0 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -212,7 +212,7 @@ static int __init processor_probe(struct parisc_device *dev)
if (cpuid) {
set_cpu_present(cpuid, true);
- cpu_up(cpuid);
+ add_cpu(cpuid);

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