diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-11-16 11:05:33 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-12-05 10:55:41 -0800 |
| commit | ab2e23ffdaaeca8db97adf16bcecdbd95a286c7f (patch) | |
| tree | 7245174a6e07a93849ea94be029d4cb9e60402b7 | |
| parent | 9c631d393cba1b0e24641ab34803c77a77dcb258 (diff) | |
ext4: Do mballoc init before doing filesystem recovery
(cherry picked from commit c2774d84fd6cab2bfa2a2fae0b1ca8d8ebde48a2)
During filesystem recovery we may be doing a truncate
which expects some of the mballoc data structures to
be initialized. So do ext4_mb_init before recovery.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | fs/ext4/super.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index bf0d58c6149b..e1255cc16423 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2449,6 +2449,21 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) "available.\n"); } + if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) { + printk(KERN_WARNING "EXT4-fs: Ignoring delalloc option - " + "requested data journaling mode\n"); + clear_opt(sbi->s_mount_opt, DELALLOC); + } else if (test_opt(sb, DELALLOC)) + printk(KERN_INFO "EXT4-fs: delayed allocation enabled\n"); + + ext4_ext_init(sb); + err = ext4_mb_init(sb, needs_recovery); + if (err) { + printk(KERN_ERR "EXT4-fs: failed to initalize mballoc (%d)\n", + err); + goto failed_mount4; + } + /* * akpm: core read_super() calls in here with the superblock locked. * That deadlocks, because orphan cleanup needs to lock the superblock @@ -2468,16 +2483,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA ? "ordered": "writeback"); - if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) { - printk(KERN_WARNING "EXT4-fs: Ignoring delalloc option - " - "requested data journaling mode\n"); - clear_opt(sbi->s_mount_opt, DELALLOC); - } else if (test_opt(sb, DELALLOC)) - printk(KERN_INFO "EXT4-fs: delayed allocation enabled\n"); - - ext4_ext_init(sb); - ext4_mb_init(sb, needs_recovery); - lock_kernel(); return 0; |