add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/dlm/dlm_internal.h
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@@ -1,12 +1,10 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /******************************************************************************
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 *******************************************************************************
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 **
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 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
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 **  Copyright (C) 2004-2011 Red Hat, Inc.  All rights reserved.
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 **
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-**  This copyrighted material is made available to anyone wishing to use,
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-**  modify, copy, or redistribute it subject to the terms and conditions
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-**  of the GNU General Public License v.2.
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 **
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 *******************************************************************************
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 ******************************************************************************/
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@@ -422,7 +420,7 @@
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 	int			m_bastmode;
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 	int			m_asts;
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 	int			m_result;	/* 0 or -EXXX */
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-	char			m_extra[0];	/* name or lvb */
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+	char			m_extra[];	/* name or lvb */
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 };
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@@ -451,7 +449,7 @@
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 	uint64_t		rc_id;		/* match reply with request */
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 	uint64_t		rc_seq;		/* sender's ls_recover_seq */
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 	uint64_t		rc_seq_reply;	/* remote ls_recover_seq */
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-	char			rc_buf[0];
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+	char			rc_buf[];
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 };
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 union dlm_packet {
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@@ -507,7 +505,7 @@
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 	__le16			rl_wait_type;
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 	__le16			rl_namelen;
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 	char			rl_name[DLM_RESNAME_MAXLEN];
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-	char			rl_lvb[0];
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+	char			rl_lvb[];
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 };
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 /*
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@@ -720,14 +718,14 @@
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 void dlm_plock_exit(void);
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 #ifdef CONFIG_DLM_DEBUG
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-int dlm_register_debugfs(void);
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+void dlm_register_debugfs(void);
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 void dlm_unregister_debugfs(void);
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-int dlm_create_debug_file(struct dlm_ls *ls);
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+void dlm_create_debug_file(struct dlm_ls *ls);
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 void dlm_delete_debug_file(struct dlm_ls *ls);
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 #else
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-static inline int dlm_register_debugfs(void) { return 0; }
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+static inline void dlm_register_debugfs(void) { }
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 static inline void dlm_unregister_debugfs(void) { }
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-static inline int dlm_create_debug_file(struct dlm_ls *ls) { return 0; }
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+static inline void dlm_create_debug_file(struct dlm_ls *ls) { }
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 static inline void dlm_delete_debug_file(struct dlm_ls *ls) { }
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 #endif
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