-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define OFF_BY_START(start) ((start)/BITS_PER_LONG)
unsigned long find_next_bit(unsigned long *addr,
- unsigned long size, unsigned long offset)
+ unsigned long size, unsigned long offset)
{
unsigned long *word, *last;
unsigned long first_bit, bit, base;
return size;
if (first_bit != 0) {
int tmp = (*word++) & (~0UL << first_bit);
- bit = __ffs(tmp);
+ bit = __cfs_ffs(tmp);
if (bit < BITS_PER_LONG)
goto found;
word++;
}
while (word <= last) {
if (*word != 0UL) {
- bit = __ffs(*word);
+ bit = __cfs_ffs(*word);
goto found;
}
word++;
}
unsigned long find_next_zero_bit(unsigned long *addr,
- unsigned long size, unsigned long offset)
+ unsigned long size, unsigned long offset)
{
unsigned long *word, *last;
unsigned long first_bit, bit, base;
return size;
if (first_bit != 0) {
int tmp = (*word++) & (~0UL << first_bit);
- bit = __ffz(tmp);
+ bit = ffz(tmp);
if (bit < BITS_PER_LONG)
goto found;
word++;
}
while (word <= last) {
if (*word != ~0UL) {
- bit = __ffz(*word);
+ bit = ffz(*word);
goto found;
}
word++;