Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
782 B
C
33 lines
782 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_POWERPC_PERCPU_H_
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#define _ASM_POWERPC_PERCPU_H_
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#ifdef __powerpc64__
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/*
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* Same as asm-generic/percpu.h, except that we store the per cpu offset
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* in the paca. Based on the x86-64 implementation.
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*/
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#ifdef CONFIG_SMP
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#define __my_cpu_offset local_paca->data_offset
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#endif /* CONFIG_SMP */
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#endif /* __powerpc64__ */
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#if defined(CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK) && defined(CONFIG_SMP)
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#include <linux/jump_label.h>
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DECLARE_STATIC_KEY_FALSE(__percpu_first_chunk_is_paged);
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#define percpu_first_chunk_is_paged \
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(static_key_enabled(&__percpu_first_chunk_is_paged.key))
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#else
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#define percpu_first_chunk_is_paged false
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#endif
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#include <asm-generic/percpu.h>
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#include <asm/paca.h>
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#endif /* _ASM_POWERPC_PERCPU_H_ */
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