root/fs/ocfs2/super.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* -*- mode: c; c-basic-offset: 8; -*-
   3  * vim: noexpandtab sw=8 ts=8 sts=0:
   4  *
   5  * super.h
   6  *
   7  * Function prototypes
   8  *
   9  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
  10  */
  11 
  12 #ifndef OCFS2_SUPER_H
  13 #define OCFS2_SUPER_H
  14 
  15 __printf(3, 4)
  16 int __ocfs2_error(struct super_block *sb, const char *function,
  17                    const char *fmt, ...);
  18 
  19 #define ocfs2_error(sb, fmt, ...)                                       \
  20         __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##__VA_ARGS__)
  21 
  22 __printf(3, 4)
  23 void __ocfs2_abort(struct super_block *sb, const char *function,
  24                    const char *fmt, ...);
  25 
  26 #define ocfs2_abort(sb, fmt, ...)                                       \
  27         __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##__VA_ARGS__)
  28 
  29 /*
  30  * Void signal blockers, because in-kernel sigprocmask() only fails
  31  * when SIG_* is wrong.
  32  */
  33 void ocfs2_block_signals(sigset_t *oldset);
  34 void ocfs2_unblock_signals(sigset_t *oldset);
  35 
  36 #endif /* OCFS2_SUPER_H */