diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/kernel/time.c | 15 | ||||
| -rw-r--r-- | arch/xtensa/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/xtensa/platform-iss/network.c | 2 |
3 files changed, 6 insertions, 13 deletions
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index 412ab32de39..37347e36998 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -26,8 +26,6 @@ #include <asm/platform.h> -extern volatile unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL(rtc_lock); @@ -110,7 +108,6 @@ int do_settimeofday(struct timespec *tv) */ ccount = get_ccount(); nsec -= (ccount - last_ccount_stamp) * CCOUNT_NSEC; - nsec -= (jiffies - wall_jiffies) * CCOUNT_PER_JIFFY * CCOUNT_NSEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -129,7 +126,7 @@ EXPORT_SYMBOL(do_settimeofday); void do_gettimeofday(struct timeval *tv) { unsigned long flags; - unsigned long sec, usec, delta, lost, seq; + unsigned long sec, usec, delta, seq; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); @@ -137,12 +134,9 @@ void do_gettimeofday(struct timeval *tv) delta = get_ccount() - last_ccount_stamp; sec = xtime.tv_sec; usec = (xtime.tv_nsec / NSEC_PER_USEC); - - lost = jiffies - wall_jiffies; - } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - usec += lost * (1000000UL/HZ) + (delta * CCOUNT_NSEC) / NSEC_PER_USEC; + usec += (delta * CCOUNT_NSEC) / NSEC_PER_USEC; for (; usec >= 1000000; sec++, usec -= 1000000) ; @@ -175,12 +169,11 @@ again: last_ccount_stamp = next; next += CCOUNT_PER_JIFFY; - do_timer (regs); /* Linux handler in kernel/timer.c */ + do_timer (1); /* Linux handler in kernel/timer.c */ if (ntp_synced() && xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ && - jiffies - wall_jiffies == 1) { + abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ) { if (platform_set_rtc_time(xtime.tv_sec+1) == 0) last_rtc_update = xtime.tv_sec+1; diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index a945a33e85a..dd0dbec2e57 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -144,7 +144,7 @@ bad_area: */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c index d96164e602f..15d64414bd6 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platform-iss/network.c @@ -201,7 +201,7 @@ static void dev_ip_addr(void *d, char *buf, char *bin_buf) struct net_device *dev = d; struct in_device *ip = dev->ip_ptr; struct in_ifaddr *in; - u32 addr; + __be32 addr; if ((ip == NULL) || ((in = ip->ifa_list) == NULL)) { printk(KERN_WARNING "Device not assigned an IP address!\n"); |