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| author | Vignesh Babu <vignesh.babu@wipro.com> | 2007-06-28 16:46:37 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-07-14 15:37:12 +1000 |
| commit | 16a087d8e1af9b974125870dceb9e4a35249ad1d (patch) | |
| tree | 259314c4fc03782a2792a93bc5fd25cce5277c56 | |
| parent | bbaaf53808c778bda24f8245a440c5ceacc1a37d (diff) | |
| download | linux-3.10-16a087d8e1af9b974125870dceb9e4a35249ad1d.tar.gz linux-3.10-16a087d8e1af9b974125870dceb9e4a35249ad1d.tar.bz2 linux-3.10-16a087d8e1af9b974125870dceb9e4a35249ad1d.zip | |
[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: Vignesh Babu <vignesh.babu@wipro.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
| -rw-r--r-- | fs/xfs/xfs_inode.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3ca5d43b834..8fdd30d9ba5 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -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); |