Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull arch/tile updates from Chris Metcalf:
 "Note that one of the changes converts my old cmetcalf@tilera.com email
  in MAINTAINERS to the cmetcalf@ezchip.com email that you see on this
  email"

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  arch/tile: update MAINTAINERS email to EZchip
  tile: avoid undefined behavior with regs[TREG_TP] etc
  arch: tile: kernel: kgdb.c: Use memcpy() instead of pointer copy one by one
  tile: Use the more common pr_warn instead of pr_warning
  arch: tile: gxio: Export symbols for module using in 'mpipe.c'
  arch: tile: kernel: signal.c: Use __copy_from/to_user() instead of __get/put_user()

1 files changed, 16 insertions, 20 deletions

diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index 7f079bbfdf4c..864eea69556d 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -130,7 +130,7 @@ static int __init setup_maxmem(char *str)
 
         maxmem_pfn = (maxmem >> HPAGE_SHIFT) << (HPAGE_SHIFT - PAGE_SHIFT);
         pr_info("Forcing RAM used to no more than %dMB\n",
-               maxmem_pfn >> (20 - PAGE_SHIFT));
+                maxmem_pfn >> (20 - PAGE_SHIFT));
         return 0;
 }
 early_param("maxmem", setup_maxmem);
@@ -149,7 +149,7 @@ static int __init setup_maxnodemem(char *str)
         maxnodemem_pfn[node] = (maxnodemem >> HPAGE_SHIFT) <<
                 (HPAGE_SHIFT - PAGE_SHIFT);
         pr_info("Forcing RAM used on node %ld to no more than %dMB\n",
-               node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
+                node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
         return 0;
 }
 early_param("maxnodemem", setup_maxnodemem);
@@ -417,8 +417,7 @@ static void __init setup_memory(void)
                         range.start = (start_pa + HPAGE_SIZE - 1) & HPAGE_MASK;
                         range.size -= (range.start - start_pa);
                         range.size &= HPAGE_MASK;
-                        pr_err("Range not hugepage-aligned: %#llx..%#llx:"
-                               " now %#llx-%#llx\n",
+                        pr_err("Range not hugepage-aligned: %#llx..%#llx: now %#llx-%#llx\n",
                                start_pa, start_pa + orig_size,
                                range.start, range.start + range.size);
                 }
@@ -437,8 +436,8 @@ static void __init setup_memory(void)
                 if (PFN_DOWN(range.size) > maxnodemem_pfn[i]) {
                         int max_size = maxnodemem_pfn[i];
                         if (max_size > 0) {
-                                pr_err("Maxnodemem reduced node %d to"
-                                       " %d pages\n", i, max_size);
+                                pr_err("Maxnodemem reduced node %d to %d pages\n",
+                                       i, max_size);
                                 range.size = PFN_PHYS(max_size);
                         } else {
                                 pr_err("Maxnodemem disabled node %d\n", i);
@@ -490,8 +489,8 @@ static void __init setup_memory(void)
                                 NR_CPUS * (PFN_UP(per_cpu_size) >> PAGE_SHIFT);
                         if (end < pci_reserve_end_pfn + percpu_pages) {
                                 end = pci_reserve_start_pfn;
-                                pr_err("PCI mapping region reduced node %d to"
-                                       " %ld pages\n", i, end - start);
+                                pr_err("PCI mapping region reduced node %d to %ld pages\n",
+                                       i, end - start);
                         }
                 }
 #endif
@@ -555,10 +554,9 @@ static void __init setup_memory(void)
                 MAXMEM_PFN : mappable_physpages;
         highmem_pages = (long) (physpages - lowmem_pages);
 
-        pr_notice("%ldMB HIGHMEM available.\n",
-               pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
-        pr_notice("%ldMB LOWMEM available.\n",
-                        pages_to_mb(lowmem_pages));
+        pr_notice("%ldMB HIGHMEM available\n",
+                  pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
+        pr_notice("%ldMB LOWMEM available\n", pages_to_mb(lowmem_pages));
 #else
         /* Set max_low_pfn based on what node 0 can directly address. */
         max_low_pfn = node_end_pfn[0];
@@ -571,8 +569,8 @@ static void __init setup_memory(void)
                 max_pfn = MAXMEM_PFN;
                 node_end_pfn[0] = MAXMEM_PFN;
         } else {
-                pr_notice("%ldMB memory available.\n",
-                       pages_to_mb(node_end_pfn[0]));
+                pr_notice("%ldMB memory available\n",
+                          pages_to_mb(node_end_pfn[0]));
         }
         for (i = 1; i < MAX_NUMNODES; ++i) {
                 node_start_pfn[i] = 0;
@@ -587,8 +585,7 @@ static void __init setup_memory(void)
                 if (pages)
                         high_memory = pfn_to_kaddr(node_end_pfn[i]);
         }
-        pr_notice("%ldMB memory available.\n",
-               pages_to_mb(lowmem_pages));
+        pr_notice("%ldMB memory available\n", pages_to_mb(lowmem_pages));
 #endif
 #endif
 }
@@ -1535,8 +1532,7 @@ static void __init pcpu_fc_populate_pte(unsigned long addr)
 
         BUG_ON(pgd_addr_invalid(addr));
         if (addr < VMALLOC_START || addr >= VMALLOC_END)
-                panic("PCPU addr %#lx outside vmalloc range %#lx..%#lx;"
-                      " try increasing CONFIG_VMALLOC_RESERVE\n",
+                panic("PCPU addr %#lx outside vmalloc range %#lx..%#lx; try increasing CONFIG_VMALLOC_RESERVE\n",
                       addr, VMALLOC_START, VMALLOC_END);
 
         pgd = swapper_pg_dir + pgd_index(addr);
@@ -1591,8 +1587,8 @@ void __init setup_per_cpu_areas(void)
                         lowmem_va = (unsigned long)pfn_to_kaddr(pfn);
                         ptep = virt_to_kpte(lowmem_va);
                         if (pte_huge(*ptep)) {
-                                printk(KERN_DEBUG "early shatter of huge page"
-                                       " at %#lx\n", lowmem_va);
+                                printk(KERN_DEBUG "early shatter of huge page at %#lx\n",
+                                       lowmem_va);
                                 shatter_pmd((pmd_t *)ptep);
                                 ptep = virt_to_kpte(lowmem_va);
                                 BUG_ON(pte_huge(*ptep));