Btrfs: switch back to wait_on_page_writeback to wait on metadata writes
authorChris Mason <chris.mason@oracle.com>
Tue, 18 Nov 2008 17:13:12 +0000 (12:13 -0500)
committerChris Mason <chris.mason@oracle.com>
Tue, 18 Nov 2008 17:13:12 +0000 (12:13 -0500)
commit105d931d482b7d1b1b2dd4b0ea30365db8630b9f
treee3c8ba5bc5cb5fcbf6ac33b08c701e1e8cdabf10
parent73e9f5beb16f568f797bba87f082556fac18dede
Btrfs: switch back to wait_on_page_writeback to wait on metadata writes

The extent based waiting was using more CPU, and other fixes have helped
with the unplug storm problems.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/transaction.c