K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2011-07-13T05:42:04.279029Z
K 7
svn:log
V 575
MFC r223654, r223655, r223780, 223974:

r223654:

Make activemap_write_start/complete check the keepdirty list, when
stating if we need to update activemap on disk. This makes keepdirty
serve its purpose -- to reduce number of metadata updates.

Discussed with:	pjd

r223655, 223974:

Check the returned value of activemap_write_complete() and update matadata on
disk if needed. This should fix a potential case when extents are cleared in
activemap but metadata is not updated on disk.

Suggested by:	pjd

r223780:

Remove useless initialization.

Approved by:	pjd (mentor)

END