On Fri, 25 Feb 2000, Chris Mason wrote:
> Do you want to make sure get_block is called, or do you want to make sure
> the data in the pages isn't used anymore? If the data in the page is
> still valid, but the block locations on disk have changed, I think you
> should be able to use something similar to the unmap_buffer() call in
> In reiserfs, I'm using this to force a call to get_block for writing to
> that offset, but allowing the page cache to keep the data for reads.
suppose for simplicity that I don't care if the valid data in page cache
gets invalidated (in 0th approximation). Can't I just use
invalidate_inode_pages(inode) to force get_block() called?
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to email@example.com
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Feb 29 2000 - 21:00:13 EST