Merge branch 'akpm' (patches from Andrew)

Merge patch-bomb from Andrew Morton:

 - inotify tweaks

 - some ocfs2 updates (many more are awaiting review)

 - various misc bits

 - kernel/watchdog.c updates

 - Some of mm.  I have a huge number of MM patches this time and quite a
   lot of it is quite difficult and much will be held over to next time.

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (162 commits)
  selftests: vm: add tests for lock on fault
  mm: mlock: add mlock flags to enable VM_LOCKONFAULT usage
  mm: introduce VM_LOCKONFAULT
  mm: mlock: add new mlock system call
  mm: mlock: refactor mlock, munlock, and munlockall code
  kasan: always taint kernel on report
  mm, slub, kasan: enable user tracking by default with KASAN=y
  kasan: use IS_ALIGNED in memory_is_poisoned_8()
  kasan: Fix a type conversion error
  lib: test_kasan: add some testcases
  kasan: update reference to kasan prototype repo
  kasan: move KASAN_SANITIZE in arch/x86/boot/Makefile
  kasan: various fixes in documentation
  kasan: update log messages
  kasan: accurately determine the type of the bad access
  kasan: update reported bug types for kernel memory accesses
  kasan: update reported bug types for not user nor kernel memory accesses
  mm/kasan: prevent deadlock in kasan reporting
  mm/kasan: don't use kasan shadow pointer in generic functions
  mm/kasan: MODULE_VADDR is not available on all archs
  ...

1 files changed, 6 insertions, 6 deletions

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index af3a519e40c2..9db9ef5e8481 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -358,7 +358,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 	struct vmap_area *first;
 
 	BUG_ON(!size);
-	BUG_ON(size & ~PAGE_MASK);
+	BUG_ON(offset_in_page(size));
 	BUG_ON(!is_power_of_2(align));
 
 	va = kmalloc_node(sizeof(struct vmap_area),
@@ -936,7 +936,7 @@ static void *vb_alloc(unsigned long size, gfp_t gfp_mask)
 	void *vaddr = NULL;
 	unsigned int order;
 
-	BUG_ON(size & ~PAGE_MASK);
+	BUG_ON(offset_in_page(size));
 	BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
 	if (WARN_ON(size == 0)) {
 		/*
@@ -989,7 +989,7 @@ static void vb_free(const void *addr, unsigned long size)
 	unsigned int order;
 	struct vmap_block *vb;
 
-	BUG_ON(size & ~PAGE_MASK);
+	BUG_ON(offset_in_page(size));
 	BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
 
 	flush_cache_vunmap((unsigned long)addr, (unsigned long)addr + size);
@@ -1902,7 +1902,7 @@ static int aligned_vread(char *buf, char *addr, unsigned long count)
 	while (count) {
 		unsigned long offset, length;
 
-		offset = (unsigned long)addr & ~PAGE_MASK;
+		offset = offset_in_page(addr);
 		length = PAGE_SIZE - offset;
 		if (length > count)
 			length = count;
@@ -1941,7 +1941,7 @@ static int aligned_vwrite(char *buf, char *addr, unsigned long count)
 	while (count) {
 		unsigned long offset, length;
 
-		offset = (unsigned long)addr & ~PAGE_MASK;
+		offset = offset_in_page(addr);
 		length = PAGE_SIZE - offset;
 		if (length > count)
 			length = count;
@@ -2392,7 +2392,7 @@ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
 	bool purged = false;
 
 	/* verify parameters and allocate data structures */
-	BUG_ON(align & ~PAGE_MASK || !is_power_of_2(align));
+	BUG_ON(offset_in_page(align) || !is_power_of_2(align));
 	for (last_area = 0, area = 0; area < nr_vms; area++) {
 		start = offsets[area];
 		end = start + sizes[area];