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
util.c
// SPDX-License-Identifier: GPL-2.0-only
/******************************************************************************
*******************************************************************************
**
** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved.
**
**
*******************************************************************************
******************************************************************************/
#include "dlm_internal.h"
#include "rcom.h"
#include "util.h"
#define DLM_ERRNO_EDEADLK 35
#define DLM_ERRNO_EBADR 53
#define DLM_ERRNO_EBADSLT 57
#define DLM_ERRNO_EPROTO 71
#define DLM_ERRNO_EOPNOTSUPP 95
#define DLM_ERRNO_ETIMEDOUT 110
#define DLM_ERRNO_EINPROGRESS 115
/* higher errno values are inconsistent across architectures, so select
one set of values for on the wire */
int to_dlm_errno(int err)
{
switch (err) {
case -EDEADLK:
return -DLM_ERRNO_EDEADLK;
case -EBADR:
return -DLM_ERRNO_EBADR;
case -EBADSLT:
return -DLM_ERRNO_EBADSLT;
case -EPROTO:
return -DLM_ERRNO_EPROTO;
case -EOPNOTSUPP:
return -DLM_ERRNO_EOPNOTSUPP;
case -ETIMEDOUT:
return -DLM_ERRNO_ETIMEDOUT;
case -EINPROGRESS:
return -DLM_ERRNO_EINPROGRESS;
}
return err;
}
int from_dlm_errno(int err)
{
switch (err) {
case -DLM_ERRNO_EDEADLK:
return -EDEADLK;
case -DLM_ERRNO_EBADR:
return -EBADR;
case -DLM_ERRNO_EBADSLT:
return -EBADSLT;
case -DLM_ERRNO_EPROTO:
return -EPROTO;
case -DLM_ERRNO_EOPNOTSUPP:
return -EOPNOTSUPP;
case -DLM_ERRNO_ETIMEDOUT:
return -ETIMEDOUT;
case -DLM_ERRNO_EINPROGRESS:
return -EINPROGRESS;
}
return err;
}
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