From c62a11fd9555007b1caab83b5bcbb443a43e32bb Mon Sep 17 00:00:00 2001 From: Frederic Bohe Date: Mon, 8 Sep 2008 10:20:24 -0400 Subject: Update flex_bg free blocks and free inodes counters when resizing. This fixes a bug which prevented the newly created inodes after a resize from being used on filesystems with flex_bg. Signed-off-by: Frederic Bohe Signed-off-by: "Theodore Ts'o" --- fs/ext4/resize.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'fs/ext4/resize.c') diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 4392e3fd0f0..b60afbcd7e4 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -929,6 +929,15 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) percpu_counter_add(&sbi->s_freeinodes_counter, EXT4_INODES_PER_GROUP(sb)); + if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG)) { + ext4_group_t flex_group; + flex_group = ext4_flex_group(sbi, input->group); + sbi->s_flex_groups[flex_group].free_blocks += + input->free_blocks_count; + sbi->s_flex_groups[flex_group].free_inodes += + EXT4_INODES_PER_GROUP(sb); + } + ext4_journal_dirty_metadata(handle, sbi->s_sbh); sb->s_dirt = 1; -- cgit v1.2.3