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>
26 lines
723 B
C
26 lines
723 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_RW_HINT_H
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#define _LINUX_RW_HINT_H
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#include <linux/build_bug.h>
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#include <linux/compiler_attributes.h>
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#include <uapi/linux/fcntl.h>
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/* Block storage write lifetime hint values. */
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enum rw_hint {
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WRITE_LIFE_NOT_SET = RWH_WRITE_LIFE_NOT_SET,
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WRITE_LIFE_NONE = RWH_WRITE_LIFE_NONE,
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WRITE_LIFE_SHORT = RWH_WRITE_LIFE_SHORT,
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WRITE_LIFE_MEDIUM = RWH_WRITE_LIFE_MEDIUM,
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WRITE_LIFE_LONG = RWH_WRITE_LIFE_LONG,
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WRITE_LIFE_EXTREME = RWH_WRITE_LIFE_EXTREME,
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WRITE_LIFE_HINT_NR,
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} __packed;
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/* Sparse ignores __packed annotations on enums, hence the #ifndef below. */
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#ifndef __CHECKER__
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static_assert(sizeof(enum rw_hint) == 1);
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#endif
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#endif /* _LINUX_RW_HINT_H */
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