From: Jan Kara Date: Wed, 16 Oct 2013 12:25:11 +0000 (-0400) Subject: ext4: fix assertion in ext4_add_complete_io() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=78371a45dfa8f2a2f3892b983c39863a67c66b11;p=linux-beck.git ext4: fix assertion in ext4_add_complete_io() It doesn't make sense to require io_end->handle when we are in nojournal mode. So update the assertion accordingly to avoid false warnings from ext4_add_complete_io(). Reported-by: Eric Whitney Signed-off-by: Jan Kara Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index d7d0c7b46ed4..d488f80ee32d 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -197,14 +197,15 @@ static void dump_completed_IO(struct inode *inode, struct list_head *head) static void ext4_add_complete_io(ext4_io_end_t *io_end) { struct ext4_inode_info *ei = EXT4_I(io_end->inode); + struct ext4_sb_info *sbi = EXT4_SB(io_end->inode->i_sb); struct workqueue_struct *wq; unsigned long flags; /* Only reserved conversions from writeback should enter here */ WARN_ON(!(io_end->flag & EXT4_IO_END_UNWRITTEN)); - WARN_ON(!io_end->handle); + WARN_ON(!io_end->handle && sbi->s_journal); spin_lock_irqsave(&ei->i_completed_io_lock, flags); - wq = EXT4_SB(io_end->inode->i_sb)->rsv_conversion_wq; + wq = sbi->rsv_conversion_wq; if (list_empty(&ei->i_rsv_conversion_list)) queue_work(wq, &ei->i_rsv_conversion_work); list_add_tail(&io_end->list, &ei->i_rsv_conversion_list);