diff options
Diffstat (limited to 'fs/9p/mux.c')
| -rw-r--r-- | fs/9p/mux.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/fs/9p/mux.c b/fs/9p/mux.c index 8e8356c1c229..3e5b124a7212 100644 --- a/fs/9p/mux.c +++ b/fs/9p/mux.c @@ -7,9 +7,8 @@ * Copyright (C) 2004-2005 by Latchesar Ionkov <lucho@ionkov.net> * * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -70,7 +69,7 @@ struct v9fs_mux_data { int msize; unsigned char *extended; struct v9fs_transport *trans; - struct v9fs_idpool tidpool; + struct v9fs_idpool tagpool; int err; wait_queue_head_t equeue; struct list_head req_list; @@ -143,7 +142,7 @@ void v9fs_mux_global_exit(void) * * The current implementation returns sqrt of the number of mounts. */ -inline int v9fs_mux_calc_poll_procs(int muxnum) +static int v9fs_mux_calc_poll_procs(int muxnum) { int n; @@ -280,8 +279,8 @@ struct v9fs_mux_data *v9fs_mux_init(struct v9fs_transport *trans, int msize, m->msize = msize; m->extended = extended; m->trans = trans; - idr_init(&m->tidpool.pool); - init_MUTEX(&m->tidpool.lock); + idr_init(&m->tagpool.pool); + init_MUTEX(&m->tagpool.lock); m->err = 0; init_waitqueue_head(&m->equeue); INIT_LIST_HEAD(&m->req_list); @@ -384,7 +383,7 @@ v9fs_pollwait(struct file *filp, wait_queue_head_t * wait_address, /** * v9fs_poll_mux - polls a mux and schedules read or write works if necessary */ -static inline void v9fs_poll_mux(struct v9fs_mux_data *m) +static void v9fs_poll_mux(struct v9fs_mux_data *m) { int n; @@ -635,6 +634,14 @@ static void v9fs_read_work(void *a) goto error; } + if ((v9fs_debug_level&DEBUG_FCALL) == DEBUG_FCALL) { + char buf[150]; + + v9fs_printfcall(buf, sizeof(buf), m->rcall, + *m->extended); + printk(KERN_NOTICE ">>> %p %s\n", m, buf); + } + rcall = m->rcall; rbuf = m->rbuf; if (m->rpos > n) { @@ -740,6 +747,13 @@ static struct v9fs_req *v9fs_send_request(struct v9fs_mux_data *m, v9fs_set_tag(tc, n); + if ((v9fs_debug_level&DEBUG_FCALL) == DEBUG_FCALL) { + char buf[150]; + + v9fs_printfcall(buf, sizeof(buf), tc, *m->extended); + printk(KERN_NOTICE "<<< %p %s\n", m, buf); + } + req->tag = n; req->tcall = tc; req->rcall = NULL; @@ -762,9 +776,8 @@ static struct v9fs_req *v9fs_send_request(struct v9fs_mux_data *m, return req; } -static inline void -v9fs_mux_flush_cb(void *a, struct v9fs_fcall *tc, struct v9fs_fcall *rc, - int err) +static void v9fs_mux_flush_cb(void *a, struct v9fs_fcall *tc, + struct v9fs_fcall *rc, int err) { v9fs_mux_req_callback cb; int tag; @@ -902,6 +915,7 @@ v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc, return err; } +#if 0 /** * v9fs_mux_rpcnb - sends 9P request without waiting for response. * @m: mux data @@ -925,6 +939,7 @@ int v9fs_mux_rpcnb(struct v9fs_mux_data *m, struct v9fs_fcall *tc, dprintk(DEBUG_MUX, "mux %p tc %p tag %d\n", m, tc, req->tag); return 0; } +#endif /* 0 */ /** * v9fs_mux_cancel - cancel all pending requests with error @@ -964,7 +979,7 @@ static u16 v9fs_mux_get_tag(struct v9fs_mux_data *m) { int tag; - tag = v9fs_get_idpool(&m->tidpool); + tag = v9fs_get_idpool(&m->tagpool); if (tag < 0) return V9FS_NOTAG; else @@ -973,6 +988,6 @@ static u16 v9fs_mux_get_tag(struct v9fs_mux_data *m) static void v9fs_mux_put_tag(struct v9fs_mux_data *m, u16 tag) { - if (tag != V9FS_NOTAG && v9fs_check_idpool(tag, &m->tidpool)) - v9fs_put_idpool(tag, &m->tidpool); + if (tag != V9FS_NOTAG && v9fs_check_idpool(tag, &m->tagpool)) + v9fs_put_idpool(tag, &m->tagpool); } |