Revision 4ffd96c9621fcec3b84f3f997e036cc7077ec465 authored by Linus Torvalds on 19 May 2023, 18:05:42 UTC, committed by Linus Torvalds on 19 May 2023, 18:05:42 UTC
Pull arm64 fixes from Will Deacon:
 "A mixture of compiler/static checker resolutions and a couple of MTE
  fixes:

   - Avoid erroneously marking untagged pages with PG_mte_tagged

   - Always reset KASAN tags for destination page in copy_page()

   - Mark PMU header functions 'static inline'

   - Fix some sparse warnings due to missing casts"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mte: Do not set PG_mte_tagged if tags were not initialized
  arm64: Also reset KASAN tag if page is not PG_mte_tagged
  arm64: perf: Mark all accessor functions inline
  ARM: perf: Mark all accessor functions inline
  arm64: vdso: Pass (void *) to virt_to_page()
  arm64/mm: mark private VM_FAULT_X defines as vm_fault_t
2 parent s 46be92e + c4c597f
Raw File
lockspace.h
/* SPDX-License-Identifier: GPL-2.0-only */
/******************************************************************************
*******************************************************************************
**
**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
**  Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
**
**
*******************************************************************************
******************************************************************************/

#ifndef __LOCKSPACE_DOT_H__
#define __LOCKSPACE_DOT_H__

/* DLM_LSFL_FS
 *   The lockspace user is in the kernel (i.e. filesystem).  Enables
 *   direct bast/cast callbacks.
 *
 * internal lockspace flag - will be removed in future
 */
#define DLM_LSFL_FS	0x00000004

int dlm_lockspace_init(void);
void dlm_lockspace_exit(void);
struct dlm_ls *dlm_find_lockspace_global(uint32_t id);
struct dlm_ls *dlm_find_lockspace_local(void *id);
struct dlm_ls *dlm_find_lockspace_device(int minor);
void dlm_put_lockspace(struct dlm_ls *ls);
void dlm_stop_lockspaces(void);
void dlm_stop_lockspaces_check(void);
int dlm_new_user_lockspace(const char *name, const char *cluster,
			   uint32_t flags, int lvblen,
			   const struct dlm_lockspace_ops *ops,
			   void *ops_arg, int *ops_result,
			   dlm_lockspace_t **lockspace);

#endif				/* __LOCKSPACE_DOT_H__ */

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