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staging/fwserial: Rename data profiling functions
Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
2ead3911e0
commit
49bb8405b4
2 changed files with 13 additions and 13 deletions
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@ -136,14 +136,14 @@ static struct fwtty_peer *__fwserial_peer_by_node_id(struct fw_card *card,
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#ifdef FWTTY_PROFILING
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static void profile_fifo_avail(struct fwtty_port *port, unsigned *stat)
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static void fwtty_profile_fifo(struct fwtty_port *port, unsigned *stat)
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{
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spin_lock_bh(&port->lock);
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profile_size_distrib(stat, dma_fifo_avail(&port->tx_fifo));
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fwtty_profile_data(stat, dma_fifo_avail(&port->tx_fifo));
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spin_unlock_bh(&port->lock);
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}
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static void dump_profile(struct seq_file *m, struct stats *stats)
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static void fwtty_dump_profile(struct seq_file *m, struct stats *stats)
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{
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/* for each stat, print sum of 0 to 2^k, then individually */
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int k = 4;
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@ -183,8 +183,8 @@ static void dump_profile(struct seq_file *m, struct stats *stats)
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}
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#else
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#define profile_fifo_avail(port, stat)
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#define dump_profile(m, stats)
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#define fwtty_profile_fifo(port, stat)
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#define fwtty_dump_profile(m, stats)
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#endif
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/*
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@ -550,7 +550,7 @@ static int fwtty_rx(struct fwtty_port *port, unsigned char *data, size_t len)
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int err = 0;
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fwtty_dbg(port, "%d\n", n);
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profile_size_distrib(port->stats.reads, n);
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fwtty_profile_data(port->stats.reads, n);
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if (port->write_only) {
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n = 0;
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@ -759,7 +759,7 @@ static int fwtty_tx(struct fwtty_port *port, bool drain)
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if (n == -EAGAIN)
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++port->stats.tx_stall;
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else if (n == -ENODATA)
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profile_size_distrib(port->stats.txns, 0);
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fwtty_profile_data(port->stats.txns, 0);
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else {
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++port->stats.fifo_errs;
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fwtty_err_ratelimited(port, "fifo err: %d\n",
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@ -768,7 +768,7 @@ static int fwtty_tx(struct fwtty_port *port, bool drain)
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break;
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}
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profile_size_distrib(port->stats.txns, txn->dma_pended.len);
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fwtty_profile_data(port->stats.txns, txn->dma_pended.len);
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fwtty_send_txn_async(peer, txn, TCODE_WRITE_BLOCK_REQUEST,
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peer->fifo_addr, txn->dma_pended.data,
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@ -1115,7 +1115,7 @@ static int fwtty_write(struct tty_struct *tty, const unsigned char *buf, int c)
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int n, len;
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fwtty_dbg(port, "%d\n", c);
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profile_size_distrib(port->stats.writes, c);
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fwtty_profile_data(port->stats.writes, c);
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spin_lock_bh(&port->lock);
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n = dma_fifo_in(&port->tx_fifo, buf, c);
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@ -1193,7 +1193,7 @@ static void fwtty_unthrottle(struct tty_struct *tty)
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fwtty_dbg(port, "CRTSCTS: %d\n", (C_CRTSCTS(tty) != 0));
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profile_fifo_avail(port, port->stats.unthrottle);
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fwtty_profile_fifo(port, port->stats.unthrottle);
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spin_lock_bh(&port->lock);
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port->mctrl &= ~OOB_RX_THROTTLE;
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@ -1459,7 +1459,7 @@ static void fwtty_debugfs_show_port(struct seq_file *m, struct fwtty_port *port)
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(*port->fwcon_ops->proc_show)(m, port->con_data);
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}
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dump_profile(m, &port->stats);
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fwtty_dump_profile(m, &port->stats);
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}
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static void fwtty_debugfs_show_peer(struct seq_file *m, struct fwtty_peer *peer)
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@ -22,14 +22,14 @@
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#ifdef FWTTY_PROFILING
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#define DISTRIBUTION_MAX_SIZE 8192
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#define DISTRIBUTION_MAX_INDEX (ilog2(DISTRIBUTION_MAX_SIZE) + 1)
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static inline void profile_size_distrib(unsigned stat[], unsigned val)
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static inline void fwtty_profile_data(unsigned stat[], unsigned val)
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{
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int n = (val) ? min(ilog2(val) + 1, DISTRIBUTION_MAX_INDEX) : 0;
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++stat[n];
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}
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#else
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#define DISTRIBUTION_MAX_INDEX 0
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#define profile_size_distrib(st, n)
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#define fwtty_profile_data(st, n)
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#endif
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/* Parameters for both VIRT_CABLE_PLUG & VIRT_CABLE_PLUG_RSP mgmt codes */
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