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authorJan Kara <jack@suse.cz>2011-01-20 14:44:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-20 17:02:06 -0800
commit382e27daa542ce97c500dc357841c6416c735cc2 (patch)
tree1fc6d8375848ef3e756e3b9bc1fe9da7dcfa8a3e /mm/truncate.c
parent987eba66e0e6aa654d60881a14731a353ee0acb4 (diff)
mm: fix truncate_setsize() comment
Contrary to what the comment says, truncate_setsize() should be called *before* filesystem truncated blocks. Signed-off-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/truncate.c')
-rw-r--r--mm/truncate.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index 3c2d5ddfa0d4..49feb46e77b8 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -549,13 +549,12 @@ EXPORT_SYMBOL(truncate_pagecache);
* @inode: inode
* @newsize: new file size
*
- * truncate_setsize updastes i_size update and performs pagecache
- * truncation (if necessary) for a file size updates. It will be
- * typically be called from the filesystem's setattr function when
- * ATTR_SIZE is passed in.
+ * truncate_setsize updates i_size and performs pagecache truncation (if
+ * necessary) to @newsize. It will be typically be called from the filesystem's
+ * setattr function when ATTR_SIZE is passed in.
*
- * Must be called with inode_mutex held and after all filesystem
- * specific block truncation has been performed.
+ * Must be called with inode_mutex held and before all filesystem specific
+ * block truncation has been performed.
*/
void truncate_setsize(struct inode *inode, loff_t newsize)
{

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