From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Thu, 26 Jun 2014 00:42:42 +0000 (+1000)
Subject: mm: update the description for madvise_remove
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7a4f4a4ff738121799f6a64714692a23926506f4;p=karo-tx-linux.git

mm: update the description for madvise_remove

Currently, we have more filesystems supporting fallocate, e.g ext4/btrfs.
Remove the outdated comment for madvise_remove.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/madvise.c b/mm/madvise.c
index a402f8fdc68e..0938b30da4ab 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -292,9 +292,6 @@ static long madvise_dontneed(struct vm_area_struct *vma,
 /*
  * Application wants to free up the pages and associated backing store.
  * This is effectively punching a hole into the middle of a file.
- *
- * NOTE: Currently, only shmfs/tmpfs is supported for this operation.
- * Other filesystems return -ENOSYS.
  */
 static long madvise_remove(struct vm_area_struct *vma,
 				struct vm_area_struct **prev,