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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-21 12:11:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-21 12:11:37 -0800 |
| commit | f8f5ed7c996ad9426847ce09b828d415cb19bc06 (patch) | |
| tree | ef5826a0b818ef6130c67da63a8bb8aa81b19dde | |
| parent | c292fe4aae5aa5c089633bc40342d27c8275306a (diff) | |
| parent | 6e58ad69efe9f4c91eb15f6bc365293414c397ce (diff) | |
| download | op-kernel-dev-f8f5ed7c996ad9426847ce09b828d415cb19bc06.zip op-kernel-dev-f8f5ed7c996ad9426847ce09b828d415cb19bc06.tar.gz | |
Merge branch 'dev' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'dev' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix up a undefined error in ext4_free_blocks in debugging code
ext4: add blk_finish_plug in error case of writepages.
ext4: Remove kernel_lock annotations
ext4: ignore journalled data options on remount if fs has no journal
| -rw-r--r-- | fs/ext4/balloc.c | 2 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 1 | ||||
| -rw-r--r-- | fs/ext4/super.c | 6 |
3 files changed, 5 insertions, 4 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index f6dba45..12ccacd 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -565,7 +565,7 @@ ext4_fsblk_t ext4_count_free_clusters(struct super_block *sb) brelse(bitmap_bh); printk(KERN_DEBUG "ext4_count_free_clusters: stored = %llu" ", computed = %llu, %llu\n", - EXT4_B2C(sbi, ext4_free_blocks_count(es)), + EXT4_B2C(EXT4_SB(sb), ext4_free_blocks_count(es)), desc_count, bitmap_count); return bitmap_count; #else diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 240f6e2..fffec40 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2270,6 +2270,7 @@ retry: ext4_msg(inode->i_sb, KERN_CRIT, "%s: jbd2_start: " "%ld pages, ino %lu; err %d", __func__, wbc->nr_to_write, inode->i_ino, ret); + blk_finish_plug(&plug); goto out_writepages; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9953d80..3858767 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1683,7 +1683,9 @@ static int parse_options(char *options, struct super_block *sb, data_opt = EXT4_MOUNT_WRITEBACK_DATA; datacheck: if (is_remount) { - if (test_opt(sb, DATA_FLAGS) != data_opt) { + if (!sbi->s_journal) + ext4_msg(sb, KERN_WARNING, "Remounting file system with no journal so ignoring journalled data option"); + else if (test_opt(sb, DATA_FLAGS) != data_opt) { ext4_msg(sb, KERN_ERR, "Cannot change data mode on remount"); return 0; @@ -3099,8 +3101,6 @@ static void ext4_destroy_lazyinit_thread(void) } static int ext4_fill_super(struct super_block *sb, void *data, int silent) - __releases(kernel_lock) - __acquires(kernel_lock) { char *orig_data = kstrdup(data, GFP_KERNEL); struct buffer_head *bh; |
