fs/buffer.c: add device information for error output in __find_get_block_slow()

[pandora-kernel.git] / fs / buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index 936d603..70a1974 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -213,13 +213,16 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
         * elsewhere, don't buffer_error if we had some unmapped buffers
         */
        if (all_mapped) {
+               char b[BDEVNAME_SIZE];
+
                printk("__find_get_block_slow() failed. "
                        "block=%llu, b_blocknr=%llu\n",
                        (unsigned long long)block,
                        (unsigned long long)bh->b_blocknr);
                printk("b_state=0x%08lx, b_size=%zu\n",
                        bh->b_state, bh->b_size);
-               printk("device blocksize: %d\n", 1 << bd_inode->i_blkbits);
+               printk("device %s blocksize: %d\n", bdevname(bdev, b),
+                       1 << bd_inode->i_blkbits);
        }
 out_unlock:
        spin_unlock(&bd_mapping->private_lock);