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-rw-r--r--fs/xfs/xfs_bmap_util.c3
-rw-r--r--fs/xfs/xfs_file.c2
-rw-r--r--fs/xfs/xfs_iops.c39
-rw-r--r--fs/xfs/xfs_iops.h2
4 files changed, 24 insertions, 22 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 97f952caea74..291e30cedfd3 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1622,8 +1622,7 @@ xfs_change_file_space(
iattr.ia_valid = ATTR_SIZE;
iattr.ia_size = startoffset;
- error = xfs_setattr_size(ip, &iattr,
- attr_flags | XFS_ATTR_NOLOCK);
+ error = xfs_setattr_size(ip, &iattr);
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
if (error)
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 4c749ab543d0..c9179820c01b 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -852,7 +852,7 @@ xfs_file_fallocate(
iattr.ia_valid = ATTR_SIZE;
iattr.ia_size = new_size;
- error = -xfs_setattr_size(ip, &iattr, XFS_ATTR_NOLOCK);
+ error = -xfs_setattr_size(ip, &iattr);
}
out_unlock:
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 2b8952d9199b..52ecd1ccec9f 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -709,8 +709,7 @@ out_dqrele:
int
xfs_setattr_size(
struct xfs_inode *ip,
- struct iattr *iattr,
- int flags)
+ struct iattr *iattr)
{
struct xfs_mount *mp = ip->i_mount;
struct inode *inode = VFS_I(ip);
@@ -733,15 +732,11 @@ xfs_setattr_size(
if (error)
return XFS_ERROR(error);
+ ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
ASSERT(S_ISREG(ip->i_d.di_mode));
ASSERT((mask & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
- if (!(flags & XFS_ATTR_NOLOCK)) {
- lock_flags |= XFS_IOLOCK_EXCL;
- xfs_ilock(ip, lock_flags);
- }
-
oldsize = inode->i_size;
newsize = iattr->ia_size;
@@ -750,12 +745,11 @@ xfs_setattr_size(
*/
if (newsize == 0 && oldsize == 0 && ip->i_d.di_nextents == 0) {
if (!(mask & (ATTR_CTIME|ATTR_MTIME)))
- goto out_unlock;
+ return 0;
/*
* Use the regular setattr path to update the timestamps.
*/
- xfs_iunlock(ip, lock_flags);
iattr->ia_valid &= ~ATTR_SIZE;
return xfs_setattr_nonsize(ip, iattr, 0);
}
@@ -765,7 +759,7 @@ xfs_setattr_size(
*/
error = xfs_qm_dqattach(ip, 0);
if (error)
- goto out_unlock;
+ return error;
/*
* Now we can make the changes. Before we join the inode to the
@@ -783,7 +777,7 @@ xfs_setattr_size(
*/
error = xfs_zero_eof(ip, newsize, oldsize);
if (error)
- goto out_unlock;
+ return error;
}
/*
@@ -802,7 +796,7 @@ xfs_setattr_size(
error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ip->i_d.di_size, newsize);
if (error)
- goto out_unlock;
+ return error;
}
/*
@@ -812,7 +806,7 @@ xfs_setattr_size(
error = -block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
if (error)
- goto out_unlock;
+ return error;
tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_SIZE);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
@@ -916,12 +910,21 @@ out_trans_cancel:
STATIC int
xfs_vn_setattr(
- struct dentry *dentry,
- struct iattr *iattr)
+ struct dentry *dentry,
+ struct iattr *iattr)
{
- if (iattr->ia_valid & ATTR_SIZE)
- return -xfs_setattr_size(XFS_I(dentry->d_inode), iattr, 0);
- return -xfs_setattr_nonsize(XFS_I(dentry->d_inode), iattr, 0);
+ struct xfs_inode *ip = XFS_I(dentry->d_inode);
+ int error;
+
+ if (iattr->ia_valid & ATTR_SIZE) {
+ xfs_ilock(ip, XFS_IOLOCK_EXCL);
+ error = xfs_setattr_size(ip, iattr);
+ xfs_iunlock(ip, XFS_IOLOCK_EXCL);
+ } else {
+ error = xfs_setattr_nonsize(ip, iattr, 0);
+ }
+
+ return -error;
}
STATIC int
diff --git a/fs/xfs/xfs_iops.h b/fs/xfs/xfs_iops.h
index d81fb41205ec..3e76dcba7a79 100644
--- a/fs/xfs/xfs_iops.h
+++ b/fs/xfs/xfs_iops.h
@@ -38,6 +38,6 @@ extern void xfs_setup_inode(struct xfs_inode *);
extern int xfs_setattr_nonsize(struct xfs_inode *ip, struct iattr *vap,
int flags);
-extern int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap, int flags);
+extern int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap);
#endif /* __XFS_IOPS_H__ */