From: Lukas Czerner <lczerner@redhat.com>
Date: Thu, 28 Oct 2010 01:30:12 +0000 (-0400)
Subject: ext4: add batched_discard into ext4 feature list
X-Git-Tag: 2.1b_release~6424^2^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=27ee40df2b17c84aa7855907df12befe6869b7a7;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

ext4: add batched_discard into ext4 feature list

Should be applied on the top of "lazy inode table initialization"
and "batched discard support" patch-sets.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 01e60aa..9ce3b67 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2457,9 +2457,11 @@ static struct attribute *ext4_attrs[] = {
 
 /* Features this copy of ext4 supports */
 EXT4_INFO_ATTR(lazy_itable_init);
+EXT4_INFO_ATTR(batched_discard);
 
 static struct attribute *ext4_feat_attrs[] = {
 	ATTR_LIST(lazy_itable_init),
+	ATTR_LIST(batched_discard),
 	NULL,
 };