From: Peng Tao <bergwolf@gmail.com>
Date: Mon, 19 Oct 2009 06:48:13 +0000 (+0800)
Subject: mm: fix comments for invalidate_inode_pages2()
X-Git-Tag: firefly_0821_release~9833^2~3922^2^2~21
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e9de25dda359c9272998daddeae7788376a44e41;p=firefly-linux-kernel-4.4.55.git

mm: fix comments for invalidate_inode_pages2()

invalidate_inode_pages2() returns -EBUSY *NOT* -EIO if any pages could not be
invalidated.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/mm/truncate.c b/mm/truncate.c
index 450cebdabfc0..2c147a7e5f2c 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -490,7 +490,7 @@ EXPORT_SYMBOL_GPL(invalidate_inode_pages2_range);
  * Any pages which are found to be mapped into pagetables are unmapped prior to
  * invalidation.
  *
- * Returns -EIO if any pages could not be invalidated.
+ * Returns -EBUSY if any pages could not be invalidated.
  */
 int invalidate_inode_pages2(struct address_space *mapping)
 {