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| author | Qais Yousef <qais.yousef@arm.com> | 2020-03-23 14:51:03 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-25 12:59:35 +0100 |
| commit | 4d37cc2dc3dfffb782663c46cc0ee2c483e2f2ba (patch) | |
| tree | 243f0c868c38a09b192df6f20634ef9fb2e1932a /samples | |
| parent | x86/smp: Replace cpu_up/down() with add/remove_cpu() (diff) | |
| download | linux-4d37cc2dc3dfffb782663c46cc0ee2c483e2f2ba.tar.xz linux-4d37cc2dc3dfffb782663c46cc0ee2c483e2f2ba.zip | |
powerpc: 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
wrong.
This also prepares to make cpu_up/down() a private interface of the CPU
subsystem.
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lkml.kernel.org/r/20200323135110.30522-11-qais.yousef@arm.com
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions