Merge branch 'gfar' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into upstream

8 files changed, 10 insertions, 89 deletions

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 0f9ff618c6d..28da4e71c44 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -50,9 +50,6 @@ config TIME_LOW_RES
 	depends on SMP
 	default y
 
-config GENERIC_ISA_DMA
-	bool
-
 config GENERIC_HARDIRQS
 	def_bool y
 
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index ac8ee205c35..a46bc62b643 100644
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -479,7 +479,7 @@ static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	return error;
 }
 
-static struct file_operations perf_fops = {
+static const struct file_operations perf_fops = {
 	.llseek = no_llseek,
 	.read = perf_read,
 	.write = perf_write,
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 3c7a3faf78e..74b3686dd1e 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -45,7 +45,7 @@
 #include <asm/io.h>
 #include <asm/setup.h>
 
-char	command_line[COMMAND_LINE_SIZE] __read_mostly;
+char	__initdata command_line[COMMAND_LINE_SIZE] __read_mostly;
 
 /* Intended for ccio/sba/cpu statistics under /proc/bus/{runway|gsc} */
 struct proc_dir_entry * proc_runway_root __read_mostly = NULL;
@@ -71,9 +71,9 @@ void __init setup_cmdline(char **cmdline_p)
 	/* boot_args[0] is free-mem start, boot_args[1] is ptr to command line */
 	if (boot_args[0] < 64) {
 		/* called from hpux boot loader */
-		saved_command_line[0] = '\0';
+		boot_command_line[0] = '\0';
 	} else {
-		strcpy(saved_command_line, (char *)__va(boot_args[1]));
+		strcpy(boot_command_line, (char *)__va(boot_args[1]));
 
 #ifdef CONFIG_BLK_DEV_INITRD
 		if (boot_args[2] != 0) /* did palo pass us a ramdisk? */
@@ -84,7 +84,7 @@ void __init setup_cmdline(char **cmdline_p)
 #endif
 	}
 
-	strcpy(command_line, saved_command_line);
+	strcpy(command_line, boot_command_line);
 	*cmdline_p = command_line;
 }
 
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 29be4377aca..ce3245f87fd 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -579,70 +579,6 @@ asmlinkage int sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *off
 }
 
 
-struct sysinfo32 {
-	s32 uptime;
-	u32 loads[3];
-	u32 totalram;
-	u32 freeram;
-	u32 sharedram;
-	u32 bufferram;
-	u32 totalswap;
-	u32 freeswap;
-	unsigned short procs;
-	u32 totalhigh;
-	u32 freehigh;
-	u32 mem_unit;
-	char _f[12];
-};
-
-/* We used to call sys_sysinfo and translate the result.  But sys_sysinfo
- * undoes the good work done elsewhere, and rather than undoing the
- * damage, I decided to just duplicate the code from sys_sysinfo here.
- */
-
-asmlinkage int sys32_sysinfo(struct sysinfo32 __user *info)
-{
-	struct sysinfo val;
-	int err;
-	unsigned long seq;
-
-	/* We don't need a memset here because we copy the
-	 * struct to userspace once element at a time.
-	 */
-
-	do {
-		seq = read_seqbegin(&xtime_lock);
-		val.uptime = jiffies / HZ;
-
-		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);
-
-		val.procs = nr_threads;
-	} while (read_seqretry(&xtime_lock, seq));
-
-
-	si_meminfo(&val);
-	si_swapinfo(&val);
-	
-	err = put_user (val.uptime, &info->uptime);
-	err |= __put_user (val.loads[0], &info->loads[0]);
-	err |= __put_user (val.loads[1], &info->loads[1]);
-	err |= __put_user (val.loads[2], &info->loads[2]);
-	err |= __put_user (val.totalram, &info->totalram);
-	err |= __put_user (val.freeram, &info->freeram);
-	err |= __put_user (val.sharedram, &info->sharedram);
-	err |= __put_user (val.bufferram, &info->bufferram);
-	err |= __put_user (val.totalswap, &info->totalswap);
-	err |= __put_user (val.freeswap, &info->freeswap);
-	err |= __put_user (val.procs, &info->procs);
-	err |= __put_user (val.totalhigh, &info->totalhigh);
-	err |= __put_user (val.freehigh, &info->freehigh);
-	err |= __put_user (val.mem_unit, &info->mem_unit);
-	return err ? -EFAULT : 0;
-}
-
-
 /* lseek() needs a wrapper because 'offset' can be negative, but the top
  * half of the argument has been zeroed by syscall.S.
  */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 701d66a596e..be8eb9a0d24 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -197,7 +197,7 @@
 	/* struct rusage contains longs... */
 	ENTRY_COMP(wait4)
 	ENTRY_SAME(swapoff)		/* 115 */
-	ENTRY_DIFF(sysinfo)
+	ENTRY_COMP(sysinfo)
 	ENTRY_SAME(shutdown)
 	ENTRY_SAME(fsync)
 	ENTRY_SAME(madvise)
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index bad7d1eb62b..5f1b51af06a 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -288,17 +288,6 @@ do_settimeofday (struct timespec *tv)
 }
 EXPORT_SYMBOL(do_settimeofday);
 
-/*
- * XXX: We can do better than this.
- * Returns nanoseconds
- */
-
-unsigned long long sched_clock(void)
-{
-	return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-
 void __init start_cpu_itimer(void)
 {
 	unsigned int cpu = smp_processor_id();
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 7b943b45f7c..3b78c2794c3 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -173,10 +173,12 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(ASM_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0667f2b4f97..12117db0043 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -77,12 +77,11 @@ static void __init mem_limit_func(void)
 {
 	char *cp, *end;
 	unsigned long limit;
-	extern char saved_command_line[];
 
 	/* We need this before __setup() functions are called */
 
 	limit = MAX_MEM;
-	for (cp = saved_command_line; *cp; ) {
+	for (cp = boot_command_line; *cp; ) {
 		if (memcmp(cp, "mem=", 4) == 0) {
 			cp += 4;
 			limit = memparse(cp, &end);
@@ -808,9 +807,7 @@ void __init paging_init(void)
 	for (i = 0; i < npmem_ranges; i++) {
 		unsigned long zones_size[MAX_NR_ZONES] = { 0, };
 
-		/* We have an IOMMU, so all memory can go into a single
-		   ZONE_DMA zone. */
-		zones_size[ZONE_DMA] = pmem_ranges[i].pages;
+		zones_size[ZONE_NORMAL] = pmem_ranges[i].pages;
 
 #ifdef CONFIG_DISCONTIGMEM
 		/* Need to initialize the pfnnid_map before we can initialize