tree ecd9732a647df1af7439e1f859ac3b00e68cb430
parent f5a31e166772a7b9fff6725b697eb8b57633671e
author Chris Mason <chris.mason@oracle.com> 1226335850 -0500
committer Chris Mason <chris.mason@oracle.com> 1226335850 -0500

Btrfs: Use invalidatepage when writepage finds a page outside of i_size

With all the recent fixes to the delalloc locking, it is now safe
again to use invalidatepage inside the writepage code for
pages outside of i_size.  This used to deadlock against some of the
code to write locked ranges of pages, but all of that has been fixed.

Signed-off-by: Chris Mason <chris.mason@oracle.com>