[32/41] Readahead changes to support large blocksize.

2007-09-11 Thread Christoph Lameter
Fix up readhead for large I/O operations. Only calculate the readahead until the 2M boundary then fall back to one page. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]> === ---

[32/41] Readahead changes to support large blocksize.

2007-09-11 Thread Christoph Lameter
Fix up readhead for large I/O operations. Only calculate the readahead until the 2M boundary then fall back to one page. Signed-off-by: Fengguang Wu [EMAIL PROTECTED] Signed-off-by: Christoph Lameter [EMAIL PROTECTED] === ---