3 Commits

Author	SHA1	Message	Date
Ryusuke Konishi	fa032744ad	nilfs2: add sync_page method to page caches of meta data ... This applies block_sync_page() function to the sync_page method of page caches for meta data files, gc page caches, and btree node buffers. This is a companion patch of ("nilfs2: enable sync_page mothod") which applied the function for data pages. This allows lock_page() for those meta data to unplug pending bio requests. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>	2009-06-10 23:41:12 +09:00
Ryusuke Konishi	a53b4751ae	nilfs2: use device's backing_dev_info for btree node caches ... Previously, default_backing_dev_info was used for the mapping of btree node caches. This uses device dependent backing_dev_info to allow detailed control of the device for the btree node pages. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>	2009-06-10 23:41:12 +09:00
Ryusuke Konishi	a60be987d4	nilfs2: B-tree node cache ... This adds routines for B-tree node buffers. Signed-off-by: Seiji Kihara <kihara.seiji@lab.ntt.co.jp> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2009-04-07 08:31:13 -07:00