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>
23 lines
842 B
C
23 lines
842 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
#ifndef FADVISE_H_INCLUDED
|
|
#define FADVISE_H_INCLUDED
|
|
|
|
#define POSIX_FADV_NORMAL 0 /* No further special treatment. */
|
|
#define POSIX_FADV_RANDOM 1 /* Expect random page references. */
|
|
#define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
|
|
#define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
|
|
|
|
/*
|
|
* The advise values for POSIX_FADV_DONTNEED and POSIX_ADV_NOREUSE
|
|
* for s390-64 differ from the values for the rest of the world.
|
|
*/
|
|
#if defined(__s390x__)
|
|
#define POSIX_FADV_DONTNEED 6 /* Don't need these pages. */
|
|
#define POSIX_FADV_NOREUSE 7 /* Data will be accessed once. */
|
|
#else
|
|
#define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
|
|
#define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
|
|
#endif
|
|
|
|
#endif /* FADVISE_H_INCLUDED */
|