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| author | Pavel Emelianov <xemul@openvz.org> | 2007-07-09 13:15:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:18:49 -0700 |
| commit | 60f0438a87cfd9f5faa439ca419497cd64e4c59e (patch) | |
| tree | 8ab1a0bbe0ad19eafe3418dc0f3991d870b501c7 /net/rxrpc | |
| parent | 9af97186fcc9a1d9bbf195eb4bc2399d0dd66223 (diff) | |
| download | linux-60f0438a87cfd9f5faa439ca419497cd64e4c59e.tar.gz linux-60f0438a87cfd9f5faa439ca419497cd64e4c59e.tar.bz2 linux-60f0438a87cfd9f5faa439ca419497cd64e4c59e.zip | |
[NET]: Make some network-related proc files use seq_list_xxx helpers
This includes /proc/net/protocols, /proc/net/rxrpc_calls and
/proc/net/rxrpc_connections files.
All three need seq_list_start_head to show some header.
Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rxrpc')
| -rw-r--r-- | net/rxrpc/ar-proc.c | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/net/rxrpc/ar-proc.c b/net/rxrpc/ar-proc.c index 1c0be0e77b16..77cc5fb17dcd 100644 --- a/net/rxrpc/ar-proc.c +++ b/net/rxrpc/ar-proc.c @@ -30,31 +30,13 @@ static const char *rxrpc_conn_states[] = { */ static void *rxrpc_call_seq_start(struct seq_file *seq, loff_t *_pos) { - struct list_head *_p; - loff_t pos = *_pos; - read_lock(&rxrpc_call_lock); - if (!pos) - return SEQ_START_TOKEN; - pos--; - - list_for_each(_p, &rxrpc_calls) - if (!pos--) - break; - - return _p != &rxrpc_calls ? _p : NULL; + return seq_list_start_head(&rxrpc_calls, *_pos); } static void *rxrpc_call_seq_next(struct seq_file *seq, void *v, loff_t *pos) { - struct list_head *_p; - - (*pos)++; - - _p = v; - _p = (v == SEQ_START_TOKEN) ? rxrpc_calls.next : _p->next; - - return _p != &rxrpc_calls ? _p : NULL; + return seq_list_next(v, &rxrpc_calls, pos); } static void rxrpc_call_seq_stop(struct seq_file *seq, void *v) @@ -68,7 +50,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) struct rxrpc_call *call; char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1]; - if (v == SEQ_START_TOKEN) { + if (v == &rxrpc_calls) { seq_puts(seq, "Proto Local Remote " " SvID ConnID CallID End Use State Abort " @@ -129,32 +111,14 @@ struct file_operations rxrpc_call_seq_fops = { */ static void *rxrpc_connection_seq_start(struct seq_file *seq, loff_t *_pos) { - struct list_head *_p; - loff_t pos = *_pos; - read_lock(&rxrpc_connection_lock); - if (!pos) - return SEQ_START_TOKEN; - pos--; - - list_for_each(_p, &rxrpc_connections) - if (!pos--) - break; - - return _p != &rxrpc_connections ? _p : NULL; + return seq_list_start_head(&rxrpc_connections, *_pos); } static void *rxrpc_connection_seq_next(struct seq_file *seq, void *v, loff_t *pos) { - struct list_head *_p; - - (*pos)++; - - _p = v; - _p = (v == SEQ_START_TOKEN) ? rxrpc_connections.next : _p->next; - - return _p != &rxrpc_connections ? _p : NULL; + return seq_list_next(v, &rxrpc_connections, pos); } static void rxrpc_connection_seq_stop(struct seq_file *seq, void *v) @@ -168,7 +132,7 @@ static int rxrpc_connection_seq_show(struct seq_file *seq, void *v) struct rxrpc_transport *trans; char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1]; - if (v == SEQ_START_TOKEN) { + if (v == &rxrpc_connections) { seq_puts(seq, "Proto Local Remote " " SvID ConnID Calls End Use State Key " |