Commit 16a087d8 authored by Vignesh Babu's avatar Vignesh Babu Committed by Tim Shimmin
Browse files

[XFS] Use is_power_of_2 instead of open coding checks 



SGI-PV: 966576
SGI-Modid: xfs-linux-melb:xfs-kern:28950a

Signed-off-by: default avatarVignesh Babu <vignesh.babu@wipro.com>
Signed-off-by: default avatarDavid Chinner <dgc@sgi.com>
Signed-off-by: default avatarTim Shimmin <tes@sgi.com>
parent bbaaf538

fs/xfs/xfs_inode.c

+3 −2
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
#include "xfs_quota.h"

#include "xfs_acl.h"



#include <linux/log2.h>



kmem_zone_t *xfs_ifork_zone;

kmem_zone_t *xfs_inode_zone;
@@ -4184,7 +4185,7 @@ xfs_iext_realloc_direct( 
			ifp->if_bytes = new_size;

			return;

		}

		if ((new_size & (new_size - 1)) != 0) {

		if (!is_power_of_2(new_size)){

			rnew_size = xfs_iroundup(new_size);

		}

		if (rnew_size != ifp->if_real_bytes) {
@@ -4207,7 +4208,7 @@ xfs_iext_realloc_direct( 
	 */

	else {

		new_size += ifp->if_bytes;

		if ((new_size & (new_size - 1)) != 0) {

		if (!is_power_of_2(new_size)) {

			rnew_size = xfs_iroundup(new_size);

		}

		xfs_iext_inline_to_direct(ifp, rnew_size);