Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

Conflicts:

	net/sunrpc/auth_gss/gss_krb5_crypto.c
	net/sunrpc/auth_gss/gss_spkm3_token.c
	net/sunrpc/clnt.c

Merge with mainline and fix conflicts.

1 files changed, 46 insertions, 38 deletions

diff --git a/kernel/timer.c b/kernel/timer.c
index c2a8ccfc2882..8533c3796082 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -85,7 +85,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
  * @j: the time in (absolute) jiffies that should be rounded
  * @cpu: the processor number on which the timeout will happen
  *
- * __round_jiffies rounds an absolute time in the future (in jiffies)
+ * __round_jiffies() rounds an absolute time in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -98,7 +98,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
  * processors firing at the exact same time, which could lead
  * to lock contention or spurious cache line bouncing.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long __round_jiffies(unsigned long j, int cpu)
 {
@@ -142,7 +142,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
  * @j: the time in (relative) jiffies that should be rounded
  * @cpu: the processor number on which the timeout will happen
  *
- * __round_jiffies_relative rounds a time delta  in the future (in jiffies)
+ * __round_jiffies_relative() rounds a time delta  in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -155,7 +155,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
  * processors firing at the exact same time, which could lead
  * to lock contention or spurious cache line bouncing.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long __round_jiffies_relative(unsigned long j, int cpu)
 {
@@ -173,7 +173,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
  * round_jiffies - function to round jiffies to a full second
  * @j: the time in (absolute) jiffies that should be rounded
  *
- * round_jiffies rounds an absolute time in the future (in jiffies)
+ * round_jiffies() rounds an absolute time in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -182,7 +182,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
  * at the same time, rather than at various times spread out. The goal
  * of this is to have the CPU wake up less, which saves power.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long round_jiffies(unsigned long j)
 {
@@ -194,7 +194,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
  * round_jiffies_relative - function to round jiffies to a full second
  * @j: the time in (relative) jiffies that should be rounded
  *
- * round_jiffies_relative rounds a time delta  in the future (in jiffies)
+ * round_jiffies_relative() rounds a time delta  in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -203,7 +203,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
  * at the same time, rather than at various times spread out. The goal
  * of this is to have the CPU wake up less, which saves power.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long round_jiffies_relative(unsigned long j)
 {
@@ -387,7 +387,7 @@ void add_timer_on(struct timer_list *timer, int cpu)
  * @timer: the timer to be modified
  * @expires: new timeout in jiffies
  *
- * mod_timer is a more efficient way to update the expire field of an
+ * mod_timer() is a more efficient way to update the expire field of an
  * active timer (if the timer is inactive it will be activated)
  *
  * mod_timer(timer, expires) is equivalent to:
@@ -490,7 +490,7 @@ out:
  * the timer it also makes sure the handler has finished executing on other
  * CPUs.
  *
- * Synchronization rules: callers must prevent restarting of the timer,
+ * Synchronization rules: Callers must prevent restarting of the timer,
  * otherwise this function is meaningless. It must not be called from
  * interrupt contexts. The caller must not hold locks which would prevent
  * completion of the timer's handler. The timer's handler must not call
@@ -1392,17 +1392,16 @@ asmlinkage long sys_gettid(void)
 }
 
 /**
- * sys_sysinfo - fill in sysinfo struct
+ * do_sysinfo - fill in sysinfo struct
  * @info: pointer to buffer to fill
  */ 
-asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+int do_sysinfo(struct sysinfo *info)
 {
-	struct sysinfo val;
 	unsigned long mem_total, sav_total;
 	unsigned int mem_unit, bitcount;
 	unsigned long seq;
 
-	memset((char *)&val, 0, sizeof(struct sysinfo));
+	memset(info, 0, sizeof(struct sysinfo));
 
 	do {
 		struct timespec tp;
@@ -1422,17 +1421,17 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
 			tp.tv_nsec = tp.tv_nsec - NSEC_PER_SEC;
 			tp.tv_sec++;
 		}
-		val.uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
+		info->uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
 
-		val.loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
-		val.loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
-		val.loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
+		info->loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
+		info->loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
+		info->loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
 
-		val.procs = nr_threads;
+		info->procs = nr_threads;
 	} while (read_seqretry(&xtime_lock, seq));
 
-	si_meminfo(&val);
-	si_swapinfo(&val);
+	si_meminfo(info);
+	si_swapinfo(info);
 
 	/*
 	 * If the sum of all the available memory (i.e. ram + swap)
@@ -1443,11 +1442,11 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
 	 *  -Erik Andersen <andersee@debian.org>
 	 */
 
-	mem_total = val.totalram + val.totalswap;
-	if (mem_total < val.totalram || mem_total < val.totalswap)
+	mem_total = info->totalram + info->totalswap;
+	if (mem_total < info->totalram || mem_total < info->totalswap)
 		goto out;
 	bitcount = 0;
-	mem_unit = val.mem_unit;
+	mem_unit = info->mem_unit;
 	while (mem_unit > 1) {
 		bitcount++;
 		mem_unit >>= 1;
@@ -1459,22 +1458,31 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
 
 	/*
 	 * If mem_total did not overflow, multiply all memory values by
-	 * val.mem_unit and set it to 1.  This leaves things compatible
+	 * info->mem_unit and set it to 1.  This leaves things compatible
 	 * with 2.2.x, and also retains compatibility with earlier 2.4.x
 	 * kernels...
 	 */
 
-	val.mem_unit = 1;
-	val.totalram <<= bitcount;
-	val.freeram <<= bitcount;
-	val.sharedram <<= bitcount;
-	val.bufferram <<= bitcount;
-	val.totalswap <<= bitcount;
-	val.freeswap <<= bitcount;
-	val.totalhigh <<= bitcount;
-	val.freehigh <<= bitcount;
+	info->mem_unit = 1;
+	info->totalram <<= bitcount;
+	info->freeram <<= bitcount;
+	info->sharedram <<= bitcount;
+	info->bufferram <<= bitcount;
+	info->totalswap <<= bitcount;
+	info->freeswap <<= bitcount;
+	info->totalhigh <<= bitcount;
+	info->freehigh <<= bitcount;
+
+out:
+	return 0;
+}
+
+asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+{
+	struct sysinfo val;
+
+	do_sysinfo(&val);
 
- out:
 	if (copy_to_user(info, &val, sizeof(struct sysinfo)))
 		return -EFAULT;
 
@@ -1624,7 +1632,7 @@ struct time_interpolator *time_interpolator __read_mostly;
 static struct time_interpolator *time_interpolator_list __read_mostly;
 static DEFINE_SPINLOCK(time_interpolator_lock);
 
-static inline u64 time_interpolator_get_cycles(unsigned int src)
+static inline cycles_t time_interpolator_get_cycles(unsigned int src)
 {
 	unsigned long (*x)(void);
 
@@ -1650,8 +1658,8 @@ static inline u64 time_interpolator_get_counter(int writelock)
 
 	if (time_interpolator->jitter)
 	{
-		u64 lcycle;
-		u64 now;
+		cycles_t lcycle;
+		cycles_t now;
 
 		do {
 			lcycle = time_interpolator->last_cycle;