When underlying block device becomes unavailable (e.g. someone pulling an USB stick from under us), kernel produces warning about non-uptodate buffer (superblock) being marked dirty. Silence these warnings by making buffer uptodate before marking it dirty. Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/jbd/journal.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c index b99c3b3..9303608 100644 --- a/fs/jbd/journal.c +++ b/fs/jbd/journal.c @@ -959,6 +959,7 @@ void journal_update_superblock(journal_t *journal, int wait) spin_unlock(&journal->j_state_lock); BUFFER_TRACE(bh, "marking dirty"); + set_buffer_uptodate(bh); mark_buffer_dirty(bh); if (wait) sync_dirty_buffer(bh); -- 1.5.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
