diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/agp/uninorth-agp.c | 1 | ||||
-rw-r--r-- | drivers/char/random.c | 22 |
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index 05755441250c..fdced547ad59 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -10,7 +10,6 @@ #include <linux/delay.h> #include <linux/vmalloc.h> #include <asm/uninorth.h> -#include <asm/pci-bridge.h> #include <asm/prom.h> #include <asm/pmac_feature.h> #include "agp.h" diff --git a/drivers/char/random.c b/drivers/char/random.c index d0da5d852d41..b583e5336630 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1819,6 +1819,28 @@ unsigned int get_random_int(void) EXPORT_SYMBOL(get_random_int); /* + * Same as get_random_int(), but returns unsigned long. + */ +unsigned long get_random_long(void) +{ + __u32 *hash; + unsigned long ret; + + if (arch_get_random_long(&ret)) + return ret; + + hash = get_cpu_var(get_random_int_hash); + + hash[0] += current->pid + jiffies + random_get_entropy(); + md5_transform(hash, random_int_secret); + ret = *(unsigned long *)hash; + put_cpu_var(get_random_int_hash); + + return ret; +} +EXPORT_SYMBOL(get_random_long); + +/* * randomize_range() returns a start address such that * * [...... <range> .....] |