Files
cubelinux-kernel/drivers/md/dm-vdo/thread-device.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
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>
2026-02-19 16:33:27 +01:00

35 lines
837 B
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2023 Red Hat
*/
#include "thread-device.h"
/* A registry of threads associated with device id numbers. */
static struct thread_registry device_id_thread_registry;
/* Any registered thread must be unregistered. */
void vdo_register_thread_device_id(struct registered_thread *new_thread,
unsigned int *id_ptr)
{
vdo_register_thread(&device_id_thread_registry, new_thread, id_ptr);
}
void vdo_unregister_thread_device_id(void)
{
vdo_unregister_thread(&device_id_thread_registry);
}
int vdo_get_thread_device_id(void)
{
const unsigned int *pointer;
pointer = vdo_lookup_thread(&device_id_thread_registry);
return (pointer != NULL) ? *pointer : -1;
}
void vdo_initialize_thread_device_registry(void)
{
vdo_initialize_thread_registry(&device_id_thread_registry);
}