Chris Mason 5ce14bbcdd Btrfs: Find and remove dead roots the first time a root is loaded. ... Dead roots are trees left over after a crash, and they were either in the process of being removed or were waiting to be removed when the box crashed. Before, a search of the entire tree of root pointers was done on mount looking for dead roots. Now, the search is done the first time we load a root. This makes mount faster when there are a large number of snapshots, and it enables the block accounting code to properly update the block counts on the latest root as old versions of the root are reaped after a crash. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2007-09-11 11:15:39 -04:00
..
bit-radix.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
bit-radix.h	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
btrfs_inode.h	Btrfs: Extent based page cache code. This uses an rbtree of extents and tests	2007-08-27 16:49:44 -04:00
COPYING	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
ctree.c	Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree	2007-09-10 19:58:16 -04:00
ctree.h	Btrfs: Find and remove dead roots the first time a root is loaded.	2007-09-11 11:15:39 -04:00
dir-item.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
disk-io.c	Btrfs: Find and remove dead roots the first time a root is loaded.	2007-09-11 11:15:39 -04:00
disk-io.h	Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree	2007-09-10 19:58:16 -04:00
extent_map.c	Btrfs: [PATCH] extent_map: add writepage_end_io hook	2007-09-10 20:02:33 -04:00
extent_map.h	Btrfs: [PATCH] extent_map: add writepage_end_io hook	2007-09-10 20:02:33 -04:00
extent-tree.c	Btrfs: Fix oopsen in extent_tree.c during enospc	2007-08-29 09:11:44 -04:00
file-item.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
file.c	[PATCH] btrfs: fix printk format warning	2007-09-10 20:02:22 -04:00
hash.c	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
hash.h	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
inode-item.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
inode-map.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
inode.c	Btrfs: [PATCH] extent_map: provide generic bmap	2007-09-10 20:02:30 -04:00
INSTALL	Btrfs: Documentation update	2007-06-22 14:49:31 -04:00
ioctl.h	Btrfs: Add run time btree defrag, and an ioctl to force btree defrag	2007-08-07 16:15:09 -04:00
Makefile	Btrfs: Add per-root block accounting and sysfs entries	2007-08-29 15:47:34 -04:00
print-tree.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
print-tree.h	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
root-tree.c	Btrfs: Find and remove dead roots the first time a root is loaded.	2007-09-11 11:15:39 -04:00
super.c	Btrfs: Use mount -o subvol to select the subvol directory instead of dev:	2007-08-29 09:11:44 -04:00
sysfs.c	Btrfs: Add per-root block accounting and sysfs entries	2007-08-29 15:47:34 -04:00
TODO	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
transaction.c	Btrfs: Find and remove dead roots the first time a root is loaded.	2007-09-11 11:15:39 -04:00
transaction.h	Btrfs: Find and remove dead roots the first time a root is loaded.	2007-09-11 11:15:39 -04:00
tree-defrag.c	Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree	2007-09-10 19:58:16 -04:00