Pavel Machek wrote:
>
> ...
> Second try:
>
> c0134a28 -- __getblk
> __get_hash_table
hmm. It looks like your blockdev may have the wrong
blocksize in bd_inode->i_blkbits, and __get_hash_table
cannot find the 4k block against the 1k blocksize device.
It keeps returning zero.
The new pagecache-based __get_hash_table uses bd_inode->i_blkbits
to go from a block number to a pagecache index. That works
fine when called via the official `bread()' function, but
probably your __bread() approach has confused it.
Try running set_blocksize(bdev, PAGE_SIZE) before calling
__bread().
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This archive was generated by hypermail 2b29 : Tue May 14 2002 - 12:00:10 EST