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kill spurious reference to vmtruncate

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Lots of filesystems calls vmtruncate despite not implementing the old
->truncate method.  Switch them to use simple_setsize and add some
comments about the truncate code where it seems fitting.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
npiggin@suse.de 2010-05-27 01:05:34 +10:00 • committed by Al Viro
parent 7bb46a6734
commit 15c6fd9786
10 changed files with 37 additions and 22 deletions
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3
fs/adfs/inode.c
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@ -322,8 +322,9 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr)
if (error)
goto out;
/* XXX: this is missing some actual on-disk truncation.. */
if (ia_valid & ATTR_SIZE)
error = vmtruncate(inode, attr->ia_size);
error = simple_setsize(inode, attr->ia_size);
if (error)
goto out;