On Thursday 06 January 2011, Shaohua Li wrote:
Subject: add metadata_readahead ioctl in vfs
Add metadata readahead ioctl in vfs. Filesystem can hook to
super_operations.metadata_readahead to handle filesystem specific task.
Next patch will give an example how btrfs implements it.
Signed-off-by: Shaohua Li <redacted>
Reviewed-by: Arnd Bergmann <redacted>