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authorDavid Sterba <dsterba@suse.cz>2011-04-14 00:03:28 +0200
committerAlex Elder <aelder@sgi.com>2011-04-28 20:25:29 +0200
commit45c51b99943c4c74165b19dc2f96e8ba93bdecb9 (patch)
tree4f0beaf22aaa7e931540f3a40a722ab4cfaefafe /fs
parentxfs: reduce the number of pagb_lock roundtrips in xfs_alloc_clear_busy (diff)
downloadlinux-45c51b99943c4c74165b19dc2f96e8ba93bdecb9.tar.xz
linux-45c51b99943c4c74165b19dc2f96e8ba93bdecb9.zip
xfs: cleanup duplicate initializations
follow these guidelines: - leave initialization in the declaration block if it fits the line - move to the code where it's more suitable ('for' init block) The last chunk was modified from David's original to be a correct fix for what appeared to be a duplicate initialization. Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/xfs_dfrag.c6
-rw-r--r--fs/xfs/xfs_inode_item.c1
-rw-r--r--fs/xfs/xfs_mount.c4
3 files changed, 3 insertions, 8 deletions
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index be628677c288..9a84a85c03b1 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -202,7 +202,7 @@ xfs_swap_extents(
xfs_inode_t *tip, /* tmp inode */
xfs_swapext_t *sxp)
{
- xfs_mount_t *mp;
+ xfs_mount_t *mp = ip->i_mount;
xfs_trans_t *tp;
xfs_bstat_t *sbp = &sxp->sx_stat;
xfs_ifork_t *tempifp, *ifp, *tifp;
@@ -212,16 +212,12 @@ xfs_swap_extents(
int taforkblks = 0;
__uint64_t tmp;
- mp = ip->i_mount;
-
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
error = XFS_ERROR(ENOMEM);
goto out;
}
- sbp = &sxp->sx_stat;
-
/*
* we have to do two separate lock calls here to keep lockdep
* happy. If we try to get all the locks in one call, lock will
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 576fdfe81d60..09983a3344a5 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -970,7 +970,6 @@ xfs_iflush_abort(
{
xfs_inode_log_item_t *iip = ip->i_itemp;
- iip = ip->i_itemp;
if (iip) {
struct xfs_ail *ailp = iip->ili_item.li_ailp;
if (iip->ili_item.li_flags & XFS_LI_IN_AIL) {
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index bb3f9a7b24ed..b49b82363d20 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1900,7 +1900,7 @@ xfs_mod_incore_sb_batch(
uint nmsb,
int rsvd)
{
- xfs_mod_sb_t *msbp = &msb[0];
+ xfs_mod_sb_t *msbp;
int error = 0;
/*
@@ -1910,7 +1910,7 @@ xfs_mod_incore_sb_batch(
* changes will be atomic.
*/
spin_lock(&mp->m_sb_lock);
- for (msbp = &msbp[0]; msbp < (msb + nmsb); msbp++) {
+ for (msbp = msb; msbp < (msb + nmsb); msbp++) {
ASSERT(msbp->msb_field < XFS_SBS_ICOUNT ||
msbp->msb_field > XFS_SBS_FDBLOCKS);