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authorSteven Whitehouse <swhiteho@redhat.com>2010-08-11 09:37:53 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2010-09-20 11:18:16 +0100
commitff8f33c8b30d7b7efdcf2548c7f6e64db6a89b29 (patch)
treea21bad4d2b48f743dd96277b1c966c35aefe1ce2 /fs/gfs2/ops_inode.c
parent2422084a94fcd5038406261b331672a13c92c050 (diff)
downloadop-kernel-dev-ff8f33c8b30d7b7efdcf2548c7f6e64db6a89b29.zip
op-kernel-dev-ff8f33c8b30d7b7efdcf2548c7f6e64db6a89b29.tar.gz
GFS2: New truncate sequence
This updates GFS2's truncate code to use the new truncate sequence correctly. This is a stepping stone to being able to remove ip->i_disksize in favour of using i_size everywhere now that the two sizes are always identical. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/gfs2/ops_inode.c')
-rw-r--r--fs/gfs2/ops_inode.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 1009be2..1d3f2fb 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -1071,30 +1071,6 @@ int gfs2_permission(struct inode *inode, int mask)
return error;
}
-/*
- * XXX(truncate): the truncate_setsize calls should be moved to the end.
- */
-static int setattr_size(struct inode *inode, struct iattr *attr)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_sbd *sdp = GFS2_SB(inode);
- int error;
-
- if (attr->ia_size != ip->i_disksize) {
- error = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks);
- if (error)
- return error;
- truncate_setsize(inode, attr->ia_size);
- gfs2_trans_end(sdp);
- }
-
- error = gfs2_truncatei(ip, attr->ia_size);
- if (error && (inode->i_size != ip->i_disksize))
- i_size_write(inode, ip->i_disksize);
-
- return error;
-}
-
static int setattr_chown(struct inode *inode, struct iattr *attr)
{
struct gfs2_inode *ip = GFS2_I(inode);
@@ -1195,7 +1171,7 @@ static int gfs2_setattr(struct dentry *dentry, struct iattr *attr)
goto out;
if (attr->ia_valid & ATTR_SIZE)
- error = setattr_size(inode, attr);
+ error = gfs2_setattr_size(inode, attr->ia_size);
else if (attr->ia_valid & (ATTR_UID | ATTR_GID))
error = setattr_chown(inode, attr);
else if ((attr->ia_valid & ATTR_MODE) && IS_POSIXACL(inode))
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