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(parent: 92ab45c) | patch
powerpc: Only use task_struct 'cpu' field on SMP
authorChristophe Leroy <christophe.leroy@c-s.fr>
Thu, 31 Jan 2019 10:08:50 +0000 (10:08 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 23 Feb 2019 11:31:39 +0000 (22:31 +1100)
commit054860897cd35a4e9cec953ae955b429e31e74f7
tree53935bbb2c2dcd7116f24746fc303c3bff695481tree | snapshot
parent92ab45c5f2db0caa68243be8cfa5e390a1de8c3acommit | diff
powerpc: Only use task_struct 'cpu' field on SMP

When moving to CONFIG_THREAD_INFO_IN_TASK, the thread_info 'cpu' field
gets moved into task_struct and only defined when CONFIG_SMP is set.

This patch ensures that TI_CPU is only used when CONFIG_SMP is set and
that task_struct 'cpu' field is not used directly out of SMP code.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/head_fsl_booke.S diff | blob | history
arch/powerpc/kernel/misc_32.S diff | blob | history
arch/powerpc/xmon/xmon.c diff | blob | history
Domain: System / Kernel;