• Robin Holt's avatar
    [IA64] bte_copy of BTE_MAX_XFER trips BUG_ON. · 39d481cb
    Robin Holt authored
    BTE_MAX_XFER is wrong.  It is one greater than the number of cache
    lines the BTE is actually able to transfer.  If you request a transfer
    of exactly BTE_MAX_XFER size, you trip a very cryptic BUG_ON() which
    should certainly be made more clear.
    
    This patch fixes that constant and also cleans up the BUG_ON()s in
    arch/ia64/sn/kernel/bte.c to test one condition per line.
    Signed-off-by: default avatarRobin Holt <holt@sgi.com>
    Signed-off-by: default avatarTony Luck <aegl@agluck-desktop.(none)>
    39d481cb
bte.c 12.6 KB