On Wed, Apr 11, 2012 at 11:59:43PM +0000, Francesco Cepparo wrote: > I tried your patch but unfortunately the kernel still gives me the > same error message :( Weird, will you apply this patch on top of the one I sent you and send me the dmesg when it panics again? Thanks, Josef diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 2a3ddd2..51efb58 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -652,6 +652,8 @@ static int btree_io_failed_hook(struct page *page, int failed_mirror) eb = (struct extent_buffer *)page->private; set_bit(EXTENT_BUFFER_IOERR, &eb->bflags); + WARN_ON(!failed_mirror); + printk(KERN_ERR "io error, failed mirror %d\n"); eb->failed_mirror = failed_mirror; if (test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags)) btree_readahead_hook(root, eb, eb->start, -EIO); -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
