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-rw-r--r--mm/truncate.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index d51ce92d6e83..c75b736e54b7 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -577,29 +577,6 @@ void truncate_setsize(struct inode *inode, loff_t newsize)
577EXPORT_SYMBOL(truncate_setsize); 577EXPORT_SYMBOL(truncate_setsize);
578 578
579/** 579/**
580 * vmtruncate - unmap mappings "freed" by truncate() syscall
581 * @inode: inode of the file used
582 * @newsize: file offset to start truncating
583 *
584 * This function is deprecated and truncate_setsize or truncate_pagecache
585 * should be used instead, together with filesystem specific block truncation.
586 */
587int vmtruncate(struct inode *inode, loff_t newsize)
588{
589 int error;
590
591 error = inode_newsize_ok(inode, newsize);
592 if (error)
593 return error;
594
595 truncate_setsize(inode, newsize);
596 if (inode->i_op->truncate)
597 inode->i_op->truncate(inode);
598 return 0;
599}
600EXPORT_SYMBOL(vmtruncate);
601
602/**
603 * truncate_pagecache_range - unmap and remove pagecache that is hole-punched 580 * truncate_pagecache_range - unmap and remove pagecache that is hole-punched
604 * @inode: inode 581 * @inode: inode
605 * @lstart: offset of beginning of hole 582 * @lstart: offset of beginning of hole