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Revision 8018e02a87031a5e8afcbd9d35133edd520076bb authored by Linus Torvalds on 22 September 2023, 20:25:13 UTC, committed by Linus Torvalds on 22 September 2023, 20:25:13 UTC 
Merge tag 'thermal-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 
Pull thermal control fix from Rafael Wysocki:
 "Unbreak the trip point update sysfs interface that has been broken
  since the 6.3 cycle (Rafael Wysocki)"

* tag 'thermal-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: sysfs: Fix trip_point_hyst_store()
2 parent s b184c04 + ea31056
Raw File
internal.h 
/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  internal.h - declarations internal to debugfs
 *
 *  Copyright (C) 2016 Nicolai Stange <nicstange@gmail.com>
 */

#ifndef _DEBUGFS_INTERNAL_H_
#define _DEBUGFS_INTERNAL_H_

struct file_operations;

/* declared over in file.c */
extern const struct file_operations debugfs_noop_file_operations;
extern const struct file_operations debugfs_open_proxy_file_operations;
extern const struct file_operations debugfs_full_proxy_file_operations;

struct debugfs_fsdata {
	const struct file_operations *real_fops;
	refcount_t active_users;
	struct completion active_users_drained;
};

/*
 * A dentry's ->d_fsdata either points to the real fops or to a
 * dynamically allocated debugfs_fsdata instance.
 * In order to distinguish between these two cases, a real fops
 * pointer gets its lowest bit set.
 */
#define DEBUGFS_FSDATA_IS_REAL_FOPS_BIT BIT(0)

/* Access BITS */
#define DEBUGFS_ALLOW_API	BIT(0)
#define DEBUGFS_ALLOW_MOUNT	BIT(1)

#ifdef CONFIG_DEBUG_FS_ALLOW_ALL
#define DEFAULT_DEBUGFS_ALLOW_BITS (DEBUGFS_ALLOW_MOUNT | DEBUGFS_ALLOW_API)
#endif
#ifdef CONFIG_DEBUG_FS_DISALLOW_MOUNT
#define DEFAULT_DEBUGFS_ALLOW_BITS (DEBUGFS_ALLOW_API)
#endif
#ifdef CONFIG_DEBUG_FS_ALLOW_NONE
#define DEFAULT_DEBUGFS_ALLOW_BITS (0)
#endif

#endif /* _DEBUGFS_INTERNAL_H_ */
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