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| author | Eric Sandeen <sandeen@redhat.com> | 2015-02-13 05:04:27 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2015-02-13 05:04:27 +0100 |
| commit | b94a8b36be4e74d8caff387fadf71f9f97c2ea69 (patch) | |
| tree | f12c145a4f219568ca2565cbf7ae8b83712b064c /fs | |
| parent | ext4: fix mmap data corruption in nodelalloc mode when blocksize < pagesize (diff) | |
| download | linux-b94a8b36be4e74d8caff387fadf71f9f97c2ea69.tar.xz linux-b94a8b36be4e74d8caff387fadf71f9f97c2ea69.zip | |
ext4: remove duplicate remount check for JOURNAL_CHECKSUM change
rejection of, changing journal_checksum during remount. One suffices.
While we're at it, remove old comment about the "check" option
which has been deprecated for some time now.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/super.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 60db5a11fbea..2ecce8644cf8 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4850,9 +4850,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) if (sbi->s_journal && sbi->s_journal->j_task->io_context) journal_ioprio = sbi->s_journal->j_task->io_context->ioprio; - /* - * Allow the "check" option to be passed as a remount option. - */ if (!parse_options(data, sb, NULL, &journal_ioprio, 1)) { err = -EINVAL; goto restore_opts; @@ -4866,14 +4863,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } - if ((old_opts.s_mount_opt & EXT4_MOUNT_JOURNAL_CHECKSUM) ^ - test_opt(sb, JOURNAL_CHECKSUM)) { - ext4_msg(sb, KERN_ERR, "changing journal_checksum " - "during remount not supported"); - err = -EINVAL; - goto restore_opts; - } - if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) { if (test_opt2(sb, EXPLICIT_DELALLOC)) { ext4_msg(sb, KERN_ERR, "can't mount with " |