This ensure we test the latest features more easily.
We need an option to clear delayed alloc feature.
Add nodealloc option.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
fs/ext4/super.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 62d7ec8..0c32dc8 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -872,7 +872,7 @@ enum {
Opt_usrjquota, Opt_grpjquota, Opt_offusrjquota, Opt_offgrpjquota,
Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_quota, Opt_noquota,
Opt_ignore, Opt_barrier, Opt_err, Opt_resize, Opt_usrquota,
- Opt_grpquota, Opt_extents, Opt_noextents, Opt_delalloc,
+ Opt_grpquota, Opt_extents, Opt_noextents, Opt_delalloc, Opt_nodelalloc,
Opt_mballoc, Opt_nomballoc, Opt_stripe,
};
@@ -928,6 +928,7 @@ static match_table_t tokens = {
{Opt_extents, "extents"},
{Opt_noextents, "noextents"},
{Opt_delalloc, "delalloc"},
+ {Opt_nodelalloc, "nodelalloc"},
{Opt_mballoc, "mballoc"},
{Opt_nomballoc, "nomballoc"},
{Opt_stripe, "stripe=%u"},
@@ -1279,6 +1280,9 @@ clear_qf_name:
case Opt_delalloc:
set_opt (sbi->s_mount_opt, DELALLOC);
break;
+ case Opt_nodelalloc:
+ clear_opt (sbi->s_mount_opt, DELALLOC);
+ break;
case Opt_mballoc:
set_opt(sbi->s_mount_opt, MBALLOC);
break;
@@ -1824,6 +1828,8 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent)
* User -o noextents to turn it off
*/
set_opt(sbi->s_mount_opt, EXTENTS);
+ set_opt(sbi->s_mount_opt, DELALLOC);
+ set_opt(sbi->s_mount_opt, MBALLOC);
if (!parse_options ((char *) data, sb, &journal_inum, &journal_devnum,
NULL, 0))
--
1.5.3.4.319.gdd817-dirty
-
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