Here's the mdadm patch...

Paul Clements wrote:
> Neil,
> 
> here are a couple of patches -- this one for the kernel, the next for 
> mdadm. They fix a few issues that I found while testing the new bitmap 
> intent logging code.
> 
> Briefly, the issues were:
> 
> kernel:
> 
> added call to bitmap_daemon_work() from raid1d so that the bitmap would 
> actually get cleared
> 
> fixed the marking of pages with BITMAP_CLEAN so that the bitmap would 
> get cleared correctly after resync and normal write I/O
> 
> pass back errors from write_page() since it now does actual writes itself
> 
> sync_size changed to sectors (was array_size which was KB) -- some 
> divisions by 2 were needed
> 
> mdadm:
> 
> avoid setting of sb->events_lo = 1 when creating a 0.90 superblock -- it 
> doesn't seem to be necessary and it was causing the event counters to 
> start at 4 billion+ (events_lo is actually the high part of the events 
> counter, on little endian machines anyway)
> 
> some sync_size changes, as in the kernel
> 
> if'ed out super1 definition which is now in the kernel headers
> 
> included sys/time.h to avoid compile error
> 
> 
> Thanks,
> Paul