Toshiyuki Okajima 6b082b5312 ext3: provide function to release metadata pages under memory pressure ... Pages in the page cache belonging to ext3 data files are released via the ext3_releasepage() function specified in the ext3 inode's address_space_ops. However, metadata blocks (such as indirect blocks, directory blocks, etc) are managed via the block device address_space_ops, and they can not be released by try_to_free_buffers() if they have a journal head attached to them. To address this, we supply a try_to_free_pages() function which calls journal_try_to_free_buffers() function to free the metadata, and which is called by the block device's blkdev_releasepage() function. Signed-off-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: linux-fsdevel@vger.kernel.org		2009-01-05 22:38:14 -05:00
..
acl.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
acl.h	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
balloc.c	CRED: Wrap task credential accesses in the Ext3 filesystem	2008-11-14 10:38:51 +11:00
bitmap.c	fs: mark nibblemap const	2007-10-17 08:42:47 -07:00
dir.c	ext3: Fix duplicate entries returned from getdents() system call	2008-10-25 22:37:44 -04:00
ext3_jbd.c	ext3: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:45 -07:00
file.c	generic block based fiemap implementation	2008-10-03 17:32:43 -04:00
fsync.c	ext3: fdatasync should skip metadata writeout when overwriting	2008-04-28 08:58:43 -07:00
hash.c	ext3: Add support for non-native signed/unsigned htree hash algorithms	2008-10-28 13:21:55 -04:00
ialloc.c	nfsd race fixes: ext3	2008-12-31 18:07:44 -05:00
inode.c	fs: symlink write_begin allocation context fix	2009-01-04 13:33:20 -08:00
ioctl.c	ext3: add checks for errors from jbd	2008-10-23 08:55:01 -07:00
Kconfig	fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out	2008-10-20 11:43:59 -07:00
Makefile	[PATCH] ext3: uninline large functions	2006-12-07 08:39:35 -08:00
namei.c	ext3/4: Fix loop index in do_split() so it is signed	2008-12-06 16:58:39 -05:00
namei.h
resize.c	ext3: don't try to resize if there are no reserved gdt blocks left	2008-10-20 08:52:37 -07:00
super.c	ext3: provide function to release metadata pages under memory pressure	2009-01-05 22:38:14 -05:00
symlink.c	[PATCH] mark struct inode_operations const 1	2007-02-12 09:48:46 -08:00
xattr_security.c	ext3: remove double definitions of xattr macros	2008-07-25 10:53:32 -07:00
xattr_trusted.c	ext3: remove double definitions of xattr macros	2008-07-25 10:53:32 -07:00
xattr_user.c	ext3: remove double definitions of xattr macros	2008-07-25 10:53:32 -07:00
xattr.c	ext3/4: fix uninitialized bs in ext3/4_xattr_set_handle()	2008-05-14 19:11:14 -07:00
xattr.h	make ext3_xattr_list() static	2008-04-28 08:58:44 -07:00