diff options
Diffstat (limited to 'drivers/parisc/led.c')
| -rw-r--r-- | drivers/parisc/led.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 95bd07b8b61..3627a2d7f79 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -3,7 +3,7 @@ * * (c) Copyright 2000 Red Hat Software * (c) Copyright 2000 Helge Deller <hdeller@redhat.com> - * (c) Copyright 2001-2004 Helge Deller <deller@gmx.de> + * (c) Copyright 2001-2005 Helge Deller <deller@gmx.de> * (c) Copyright 2001 Randolph Chung <tausq@debian.org> * * This program is free software; you can redistribute it and/or modify @@ -30,6 +30,7 @@ #include <linux/types.h> #include <linux/ioport.h> #include <linux/utsname.h> +#include <linux/capability.h> #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/inetdevice.h> @@ -56,13 +57,13 @@ relatively large amount of CPU time, some of the calculations can be turned off with the following variables (controlled via procfs) */ -static int led_type = -1; +static int led_type __read_mostly = -1; static unsigned char lastleds; /* LED state from most recent update */ -static unsigned int led_heartbeat = 1; -static unsigned int led_diskio = 1; -static unsigned int led_lanrxtx = 1; -static char lcd_text[32]; -static char lcd_text_default[32]; +static unsigned int led_heartbeat __read_mostly = 1; +static unsigned int led_diskio __read_mostly = 1; +static unsigned int led_lanrxtx __read_mostly = 1; +static char lcd_text[32] __read_mostly; +static char lcd_text_default[32] __read_mostly; static struct workqueue_struct *led_wq; @@ -108,7 +109,7 @@ struct pdc_chassis_lcd_info_ret_block { /* lcd_info is pre-initialized to the values needed to program KittyHawk LCD's * HP seems to have used Sharp/Hitachi HD44780 LCDs most of the time. */ static struct pdc_chassis_lcd_info_ret_block -lcd_info __attribute__((aligned(8))) = +lcd_info __attribute__((aligned(8))) __read_mostly = { .model = DISPLAY_MODEL_LCD, .lcd_width = 16, @@ -144,7 +145,7 @@ static int start_task(void) device_initcall(start_task); /* ptr to LCD/LED-specific function */ -static void (*led_func_ptr) (unsigned char); +static void (*led_func_ptr) (unsigned char) __read_mostly; #ifdef CONFIG_PROC_FS static int led_proc_read(char *page, char **start, off_t off, int count, @@ -347,7 +348,7 @@ static void led_LCD_driver(unsigned char leds) ** ** led_get_net_activity() ** - ** calculate if there was TX- or RX-troughput on the network interfaces + ** calculate if there was TX- or RX-throughput on the network interfaces ** (analog to dev_get_info() from net/core/dev.c) ** */ |