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>
18 lines
408 B
C
18 lines
408 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __SMT_H
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#define __SMT_H 1
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/*
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* Returns true if SMT (aka hyperthreading) is enabled. Determined via sysfs or
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* the online topology.
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*/
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bool smt_on(void);
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/*
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* Returns true when system wide and all SMT threads for a core are in the
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* user_requested_cpus map.
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*/
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bool core_wide(bool system_wide, const char *user_requested_cpu_list);
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#endif /* __SMT_H */
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