Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (48 commits)
  Documentation: fix minor kernel-doc warnings
  BUG_ON() Conversion in drivers/net/
  BUG_ON() Conversion in drivers/s390/net/lcs.c
  BUG_ON() Conversion in mm/slab.c
  BUG_ON() Conversion in mm/highmem.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/ptrace.c
  BUG_ON() Conversion in ipc/shm.c
  BUG_ON() Conversion in fs/freevxfs/
  BUG_ON() Conversion in fs/udf/
  BUG_ON() Conversion in fs/sysv/
  BUG_ON() Conversion in fs/inode.c
  BUG_ON() Conversion in fs/fcntl.c
  BUG_ON() Conversion in fs/dquot.c
  BUG_ON() Conversion in md/raid10.c
  BUG_ON() Conversion in md/raid6main.c
  BUG_ON() Conversion in md/raid5.c
  Fix minor documentation typo
  BFP->BPF in Documentation/networking/tuntap.txt
  ...

6 files changed, 17 insertions, 33 deletions

diff --git a/mm/highmem.c b/mm/highmem.c
index 55885f64af40..9b274fdf9d08 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -74,8 +74,7 @@ static void flush_all_zero_pkmaps(void)
                 pkmap_count[i] = 0;
 
                 /* sanity check */
-                if (pte_none(pkmap_page_table[i]))
-                        BUG();
+                BUG_ON(pte_none(pkmap_page_table[i]));
 
                 /*
                  * Don't need an atomic fetch-and-clear op here;
@@ -158,8 +157,7 @@ void fastcall *kmap_high(struct page *page)
         if (!vaddr)
                 vaddr = map_new_virtual(page);
         pkmap_count[PKMAP_NR(vaddr)]++;
-        if (pkmap_count[PKMAP_NR(vaddr)] < 2)
-                BUG();
+        BUG_ON(pkmap_count[PKMAP_NR(vaddr)] < 2);
         spin_unlock(&kmap_lock);
         return (void*) vaddr;
 }
@@ -174,8 +172,7 @@ void fastcall kunmap_high(struct page *page)
 
         spin_lock(&kmap_lock);
         vaddr = (unsigned long)page_address(page);
-        if (!vaddr)
-                BUG();
+        BUG_ON(!vaddr);
         nr = PKMAP_NR(vaddr);
 
         /*
@@ -220,8 +217,7 @@ static __init int init_emergency_pool(void)
                 return 0;
 
         page_pool = mempool_create_page_pool(POOL_SIZE, 0);
-        if (!page_pool)
-                BUG();
+        BUG_ON(!page_pool);
         printk("highmem bounce pool size: %d pages\n", POOL_SIZE);
 
         return 0;
@@ -264,8 +260,7 @@ int init_emergency_isa_pool(void)
 
         isa_page_pool = mempool_create(ISA_POOL_SIZE, mempool_alloc_pages_isa,
                                        mempool_free_pages, (void *) 0);
-        if (!isa_page_pool)
-                BUG();
+        BUG_ON(!isa_page_pool);
 
         printk("isa bounce pool size: %d pages\n", ISA_POOL_SIZE);
         return 0;
diff --git a/mm/mmap.c b/mm/mmap.c
index 4f5b5709136a..e780d19aa214 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -294,8 +294,7 @@ void validate_mm(struct mm_struct *mm)
         i = browse_rb(&mm->mm_rb);
         if (i != mm->map_count)
                 printk("map_count %d rb %d\n", mm->map_count, i), bug = 1;
-        if (bug)
-                BUG();
+        BUG_ON(bug);
 }
 #else
 #define validate_mm(mm) do { } while (0)
@@ -432,8 +431,7 @@ __insert_vm_struct(struct mm_struct * mm, struct vm_area_struct * vma)
         struct rb_node ** rb_link, * rb_parent;
 
         __vma = find_vma_prepare(mm, vma->vm_start,&prev, &rb_link, &rb_parent);
-        if (__vma && __vma->vm_start < vma->vm_end)
-                BUG();
+        BUG_ON(__vma && __vma->vm_start < vma->vm_end);
         __vma_link(mm, vma, prev, rb_link, rb_parent);
         mm->map_count++;
 }
@@ -813,8 +811,7 @@ try_prev:
          * (e.g. stash info in next's anon_vma_node when assigning
          * an anon_vma, or when trying vma_merge).  Another time.
          */
-        if (find_vma_prev(vma->vm_mm, vma->vm_start, &near) != vma)
-                BUG();
+        BUG_ON(find_vma_prev(vma->vm_mm, vma->vm_start, &near) != vma);
         if (!near)
                 goto none;
 
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 893d7677579e..6dcce3a4bbdc 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -258,7 +258,7 @@ static void balance_dirty_pages(struct address_space *mapping)
 /**
  * balance_dirty_pages_ratelimited_nr - balance dirty memory state
  * @mapping: address_space which was dirtied
- * @nr_pages: number of pages which the caller has just dirtied
+ * @nr_pages_dirtied: number of pages which the caller has just dirtied
  *
  * Processes which are dirtying memory should call in here once for each page
  * which was newly dirtied.  The function will periodically check the system's
diff --git a/mm/slab.c b/mm/slab.c
index 4cbf8bb13557..f055c1420216 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1297,8 +1297,7 @@ void __init kmem_cache_init(void)
                 if (cache_cache.num)
                         break;
         }
-        if (!cache_cache.num)
-                BUG();
+        BUG_ON(!cache_cache.num);
         cache_cache.gfporder = order;
         cache_cache.colour = left_over / cache_cache.colour_off;
         cache_cache.slab_size = ALIGN(cache_cache.num * sizeof(kmem_bufctl_t) +
@@ -1974,8 +1973,7 @@ kmem_cache_create (const char *name, size_t size, size_t align,
          * Always checks flags, a caller might be expecting debug support which
          * isn't available.
          */
-        if (flags & ~CREATE_MASK)
-                BUG();
+        BUG_ON(flags & ~CREATE_MASK);
 
         /*
          * Check that size is in terms of words.  This is needed to avoid
@@ -2206,8 +2204,7 @@ static int __node_shrink(struct kmem_cache *cachep, int node)
 
                 slabp = list_entry(l3->slabs_free.prev, struct slab, list);
 #if DEBUG
-                if (slabp->inuse)
-                        BUG();
+                BUG_ON(slabp->inuse);
 #endif
                 list_del(&slabp->list);
 
@@ -2248,8 +2245,7 @@ static int __cache_shrink(struct kmem_cache *cachep)
  */
 int kmem_cache_shrink(struct kmem_cache *cachep)
 {
-        if (!cachep || in_interrupt())
-                BUG();
+        BUG_ON(!cachep || in_interrupt());
 
         return __cache_shrink(cachep);
 }
@@ -2277,8 +2273,7 @@ int kmem_cache_destroy(struct kmem_cache *cachep)
         int i;
         struct kmem_list3 *l3;
 
-        if (!cachep || in_interrupt())
-                BUG();
+        BUG_ON(!cachep || in_interrupt());
 
         /* Don't let CPUs to come and go */
         lock_cpu_hotplug();
@@ -2477,8 +2472,7 @@ static int cache_grow(struct kmem_cache *cachep, gfp_t flags, int nodeid)
          * Be lazy and only check for valid flags here,  keeping it out of the
          * critical path in kmem_cache_alloc().
          */
-        if (flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW))
-                BUG();
+        BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW));
         if (flags & SLAB_NO_GROW)
                 return 0;
 
diff --git a/mm/swap_state.c b/mm/swap_state.c
index d7af296833fc..e0e1583f32c2 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -148,8 +148,7 @@ int add_to_swap(struct page * page, gfp_t gfp_mask)
         swp_entry_t entry;
         int err;
 
-        if (!PageLocked(page))
-                BUG();
+        BUG_ON(!PageLocked(page));
 
         for (;;) {
                 entry = get_swap_page();
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 729eb3eec75f..c0504f1e34eb 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -321,8 +321,7 @@ void __vunmap(void *addr, int deallocate_pages)
                 int i;
 
                 for (i = 0; i < area->nr_pages; i++) {
-                        if (unlikely(!area->pages[i]))
-                                BUG();
+                        BUG_ON(!area->pages[i]);
                         __free_page(area->pages[i]);
                 }