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As of linux-2.6.33 the ctl_name member of the ctl_table struct has been entirely removed. The upstream code has been updated to depend entirely on the the procname member. To handle this all references to ctl_name are wrapped in a CTL_NAME macro which simply expands to nothing for newer kernels. Older kernels are supported by having it expand to .ctl_name = X just as before.
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/*****************************************************************************\
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* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
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* Copyright (C) 2007 The Regents of the University of California.
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* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
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* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
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* UCRL-CODE-235197
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*
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* This file is part of the SPL, Solaris Porting Layer.
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* For details, see <http://github.com/behlendorf/spl/>.
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*
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* The SPL is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The SPL is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the SPL. If not, see <http://www.gnu.org/licenses/>.
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\*****************************************************************************/
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#ifndef _SPL_PROC_H
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#define _SPL_PROC_H
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#include <linux/proc_fs.h>
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#ifdef CONFIG_SYSCTL
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#ifdef HAVE_2ARGS_REGISTER_SYSCTL
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#define spl_register_sysctl_table(t, a) register_sysctl_table(t, a)
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#else
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#define spl_register_sysctl_table(t, a) register_sysctl_table(t)
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#endif /* HAVE_2ARGS_REGISTER_SYSCTL */
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#define spl_unregister_sysctl_table(t) unregister_sysctl_table(t)
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#endif /* CONFIG_SYSCTL */
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#ifdef HAVE_CTL_NAME
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#define CTL_NAME(cname) .ctl_name = (cname),
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#else
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#define CTL_NAME(cname)
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#endif
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extern struct proc_dir_entry *proc_spl_kstat;
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struct proc_dir_entry *proc_dir_entry_find(struct proc_dir_entry *root,
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const char *str);
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int proc_dir_entries(struct proc_dir_entry *root);
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int proc_init(void);
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void proc_fini(void);
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#endif /* SPL_PROC_H */
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