97 lines
4.7 KiB
C
97 lines
4.7 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_SYSCTL_COMPAT_H
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#define _SPL_SYSCTL_COMPAT_H
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#include <linux/sysctl.h>
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/* proc_handler() / proc_do* API changes
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* 2.6.x - 2.6.31: 6 args, prototype includes 'struct file *'
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* 2.6.32 - 2.6.y: 5 args, removed unused 'struct file *' from prototype
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*
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* Generic SPL_PROC_HANDLER() macro should be used for correct prototypes.
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* It will define the following function arguments which can and should be
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* used with the spl_proc_* helper macros.
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*
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* struct ctl_table *table,
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* int write,
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* struct file *filp [2.6.31 and earlier kernels],
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* void __user *buffer,
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* size_t *lenp,
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* loff_t *ppos,
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*/
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#ifdef HAVE_5ARGS_PROC_HANDLER
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#define SPL_PROC_HANDLER(proc_handler) \
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static int \
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proc_handler(struct ctl_table *table, int write, \
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void __user *buffer, size_t *lenp, loff_t *ppos)
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#define spl_proc_dostring(table, write, filp, buffer, lenp, ppos) \
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proc_dostring(table, write, buffer, lenp, ppos)
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#define spl_proc_dointvec(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec(table, write, buffer, lenp, ppos)
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#define spl_proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec_minmax(table, write, buffer, lenp, ppos)
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#define spl_proc_dointvec_jiffies(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec_jiffies(table, write, buffer, lenp, ppos)
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#define spl_proc_dointvec_userhz_jiffies(table,write,filp,buffer,lenp,ppos) \
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proc_dointvec_userhz_jiffies(table, write, buffer, lenp, ppos)
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#define spl_proc_dointvec_ms_jiffies(table,write,filp,buffer,lenp,ppos) \
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proc_dointvec_ms_jiffies(table, write, buffer, lenp, ppos)
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#define spl_proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos) \
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proc_doulongvec_minmax(table, write, buffer, lenp, ppos)
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#define spl_proc_doulongvec_ms_jiffies_minmax(table,write,filp,buffer,lenp,ppos)\
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proc_doulongvec_ms_jiffies_minmax(table, write, buffer, lenp, ppos)
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#else /* HAVE_5ARGS_PROC_HANDLER */
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#define SPL_PROC_HANDLER(proc_handler) \
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static int \
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proc_handler(struct ctl_table *table, int write, struct file *filp, \
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void __user *buffer, size_t *lenp, loff_t *ppos)
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#define spl_proc_dostring(table, write, filp, buffer, lenp, ppos) \
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proc_dostring(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_dointvec(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_dointvec_jiffies(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec_jiffies(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_dointvec_userhz_jiffies(table,write,filp,buffer,lenp,ppos) \
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proc_dointvec_userhz_jiffies(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_dointvec_ms_jiffies(table, write, filp, buffer, lenp, ppos) \
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proc_dointvec_ms_jiffies(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos) \
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proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos)
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#define spl_proc_doulongvec_ms_jiffies_minmax(table,write,filp,buffer,lenp,ppos) \
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proc_doulongvec_ms_jiffies_minmax(table,write,filp,buffer,lenp,ppos)
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#endif /* HAVE_5ARGS_PROC_HANDLER */
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#endif /* _SPL_SYSCTL_COMPAT_H */
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