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-rw-r--r--fs/xfs/xfs_inode.c32
-rw-r--r--fs/xfs/xfs_inode.h1
2 files changed, 4 insertions, 29 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 815ae978e3b..dc4b8bd33f4 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -15,6 +15,8 @@
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/log2.h>
+
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
@@ -3642,32 +3644,6 @@ xfs_iaccess(
return XFS_ERROR(EACCES);
}
-/*
- * xfs_iroundup: round up argument to next power of two
- */
-uint
-xfs_iroundup(
- uint v)
-{
- int i;
- uint m;
-
- if ((v & (v - 1)) == 0)
- return v;
- ASSERT((v & 0x80000000) == 0);
- if ((v & (v + 1)) == 0)
- return v + 1;
- for (i = 0, m = 1; i < 31; i++, m <<= 1) {
- if (v & m)
- continue;
- v |= m;
- if ((v & (v + 1)) == 0)
- return v + 1;
- }
- ASSERT(0);
- return( 0 );
-}
-
#ifdef XFS_ILOCK_TRACE
ktrace_t *xfs_ilock_trace_buf;
@@ -4174,7 +4150,7 @@ xfs_iext_realloc_direct(
return;
}
if (!is_power_of_2(new_size)){
- rnew_size = xfs_iroundup(new_size);
+ rnew_size = roundup_pow_of_two(new_size);
}
if (rnew_size != ifp->if_real_bytes) {
ifp->if_u1.if_extents =
@@ -4197,7 +4173,7 @@ xfs_iext_realloc_direct(
else {
new_size += ifp->if_bytes;
if (!is_power_of_2(new_size)) {
- rnew_size = xfs_iroundup(new_size);
+ rnew_size = roundup_pow_of_two(new_size);
}
xfs_iext_inline_to_direct(ifp, rnew_size);
}
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index bc869fd2f6e..b2d7b2cd785 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -526,7 +526,6 @@ int xfs_iextents_copy(xfs_inode_t *, xfs_bmbt_rec_t *, int);
int xfs_iflush(xfs_inode_t *, uint);
void xfs_iflush_all(struct xfs_mount *);
int xfs_iaccess(xfs_inode_t *, mode_t, cred_t *);
-uint xfs_iroundup(uint);
void xfs_ichgtime(xfs_inode_t *, int);
xfs_fsize_t xfs_file_last_byte(xfs_inode_t *);
void xfs_lock_inodes(xfs_inode_t **, int, int, uint);