+++ linux-stage/fs/ext4/super.c 2011-03-14 16:18:13.831956469 +0800
@@ -1502,6 +1502,7 @@
Opt_inode_readahead_blks, Opt_journal_ioprio,
- Opt_discard, Opt_nodiscard,
Opt_mballoc, Opt_bigendian_extents, Opt_force_over_128tb,
-+ Opt_no_mbcache,
Opt_extents, Opt_noextents,
++ Opt_no_mbcache,
+ Opt_discard, Opt_nodiscard,
+ Opt_init_inode_table, Opt_noinit_inode_table,
};
-
@@ -1574,6 +1575,7 @@
+ {Opt_noauto_da_alloc, "noauto_da_alloc"},
+ {Opt_bigendian_extents, "bigendian_extents"},
{Opt_mballoc, "mballoc"},
- {Opt_discard, "discard"},
- {Opt_nodiscard, "nodiscard"},
+ {Opt_no_mbcache, "no_mbcache"},
- {Opt_extents, "extents"},
- {Opt_noextents, "noextents"},
- {Opt_err, NULL},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
+ {Opt_discard, "discard"},
@@ -2049,6 +2051,9 @@
}
clear_opt(sbi->s_mount_opt, EXTENTS);