531b1094b7
Performance enhancement reducing the number of copies in the data and stat paths. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/*
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* linux/fs/9p/conv.h
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*
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* 9P protocol conversion definitions.
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*
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* Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
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* Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
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* Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to:
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* Free Software Foundation
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02111-1301 USA
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*
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*/
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int v9fs_deserialize_stat(void *buf, u32 buflen, struct v9fs_stat *stat,
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int extended);
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int v9fs_deserialize_fcall(void *buf, u32 buflen, struct v9fs_fcall *rcall,
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int extended);
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void v9fs_set_tag(struct v9fs_fcall *fc, u16 tag);
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struct v9fs_fcall *v9fs_create_tversion(u32 msize, char *version);
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struct v9fs_fcall *v9fs_create_tauth(u32 afid, char *uname, char *aname);
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struct v9fs_fcall *v9fs_create_tattach(u32 fid, u32 afid, char *uname,
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char *aname);
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struct v9fs_fcall *v9fs_create_tflush(u16 oldtag);
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struct v9fs_fcall *v9fs_create_twalk(u32 fid, u32 newfid, u16 nwname,
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char **wnames);
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struct v9fs_fcall *v9fs_create_topen(u32 fid, u8 mode);
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struct v9fs_fcall *v9fs_create_tcreate(u32 fid, char *name, u32 perm, u8 mode);
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struct v9fs_fcall *v9fs_create_tread(u32 fid, u64 offset, u32 count);
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struct v9fs_fcall *v9fs_create_twrite(u32 fid, u64 offset, u32 count,
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const char __user *data);
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struct v9fs_fcall *v9fs_create_tclunk(u32 fid);
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struct v9fs_fcall *v9fs_create_tremove(u32 fid);
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struct v9fs_fcall *v9fs_create_tstat(u32 fid);
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struct v9fs_fcall *v9fs_create_twstat(u32 fid, struct v9fs_wstat *wstat,
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int extended);
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