• Paul Mackerras's avatar
    [POWERPC] Fix problem with time not advancing on 32-bit platforms · e0d872d5
    Paul Mackerras authored
    This fixes a problem introduced in 5db9fa95.
    The last_jiffy per-cpu variable is only 32 bits on 32-bit machines, but it
    was being compared with a 64-bit quantity (tb_next_jiffy), which resulted in
    time not advancing.
    
    This fixes it by changing last_jiffy to be 64 bits on all platforms.  With
    this, we no longer need tb_last_stamp as a 32-bit version of tb_last_jiffy,
    so this gets rid of tb_last_stamp and we just use tb_last_jiffy instead.
    This also fixes a bug when the boot cpu is not online, because using
    tb_last_stamp could have caused the wrong timebase origin value to be used
    when calculating the time of day.
    Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
    e0d872d5
time.h 5.56 KB