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kfifo: cleanup namespace

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change name of __kfifo_* functions to kfifo_*, because the prefix __kfifo
should be reserved for internal functions only.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Stefani Seibold
2009-12-21 14:37:28 -08:00
committed by Linus Torvalds
parent c1e13f2567
commit e64c026dd0
13 changed files with 55 additions and 73 deletions
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4
drivers/usb/serial/generic.c
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@@ -276,7 +276,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
if (port->write_urb_busy)
start_io = false;
else {
start_io = (__kfifo_len(port->write_fifo) != 0);
start_io = (kfifo_len(port->write_fifo) != 0);
port->write_urb_busy = start_io;
}
spin_unlock_irqrestore(&port->lock, flags);
@@ -370,7 +370,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
(serial->type->max_in_flight_urbs -
port->urbs_in_flight);
} else if (serial->num_bulk_out)
room = port->write_fifo->size - __kfifo_len(port->write_fifo);
room = port->write_fifo->size - kfifo_len(port->write_fifo);
spin_unlock_irqrestore(&port->lock, flags);
dbg("%s - returns %d", __func__, room);