kernel_optimize_test/fs/btrfs
Josef Bacik 83d3c9696f Btrfs: make metadata chunks smaller
This patch makes us a bit less zealous about making sure we have enough free
metadata space by pearing down the size of new metadata chunks to 256mb instead
of 1gb.  Also, we used to try an allocate metadata chunks when allocating data,
but that sort of thing is done elsewhere now so we can just remove it.  With my
-ENOSPC test I used to have 3gb reserved for metadata out of 75gb, now I have
1.7gb.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-12-17 12:33:38 -05:00
..
acl.c Btrfs: Pass transaction handle to security and ACL initialization functions 2009-12-17 12:33:34 -05:00
async-thread.c Btrfs: fix deadlock on async thread startup 2009-10-05 09:44:45 -04:00
async-thread.h Btrfs: fix deadlock on async thread startup 2009-10-05 09:44:45 -04:00
btrfs_inode.h Btrfs: Fix disk_i_size update corner case 2009-12-17 12:33:24 -05:00
compat.h
compression.c
compression.h
ctree.c Btrfs: Fix per root used space accounting 2009-12-17 12:33:35 -05:00
ctree.h Btrfs: Fix per root used space accounting 2009-12-17 12:33:35 -05:00
delayed-ref.c
delayed-ref.h
dir-item.c Btrfs: Pass transaction handle to security and ACL initialization functions 2009-12-17 12:33:34 -05:00
disk-io.c Btrfs: Add delayed iput 2009-12-17 12:33:35 -05:00
disk-io.h
export.c Btrfs: add snapshot/subvolume destroy ioctl 2009-09-21 16:00:26 -04:00
export.h
extent_io.c Btrfs: release delalloc reservations on extent item insertion 2009-10-08 15:21:10 -04:00
extent_io.h Btrfs: release delalloc reservations on extent item insertion 2009-10-08 15:21:10 -04:00
extent_map.c Btrfs: avoid null deref in unpin_extent_cache() 2009-11-11 14:20:18 -05:00
extent_map.h Btrfs: search for an allocation hint while filling file COW 2009-09-18 16:08:52 -04:00
extent-tree.c Btrfs: make metadata chunks smaller 2009-12-17 12:33:38 -05:00
file-item.c
file.c Btrfs: Fix btrfs_drop_extent_cache for skip pinned case 2009-12-17 12:33:35 -05:00
free-space-cache.c Btrfs: fix how we set max_size for free space clusters 2009-11-11 14:20:17 -05:00
free-space-cache.h
hash.h
inode-item.c Btrfs: check size of inode backref before adding hardlink 2009-09-24 09:17:31 -04:00
inode-map.c Btrfs: do not reuse objectid of deleted snapshot/subvol 2009-09-21 15:56:00 -04:00
inode.c Btrfs: deny sys_link across subvolumes. 2009-12-17 12:33:37 -05:00
ioctl.c Btrfs: Fix per root used space accounting 2009-12-17 12:33:35 -05:00
ioctl.h Btrfs: add snapshot/subvolume destroy ioctl 2009-09-21 16:00:26 -04:00
Kconfig
locking.c
locking.h
Makefile
ordered-data.c Btrfs: Add delayed iput 2009-12-17 12:33:35 -05:00
ordered-data.h Btrfs: Add delayed iput 2009-12-17 12:33:35 -05:00
orphan.c Btrfs: change how subvolumes are organized 2009-09-21 15:56:00 -04:00
print-tree.c
print-tree.h
ref-cache.c
ref-cache.h
relocation.c Btrfs: Add delayed iput 2009-12-17 12:33:35 -05:00
root-tree.c Btrfs: skip btrfs_release_path in btrfs_update_root and btrfs_del_root 2009-11-11 14:20:18 -05:00
struct-funcs.c
super.c Btrfs: Show discard option in /proc/mounts 2009-12-17 12:33:37 -05:00
sysfs.c
transaction.c Btrfs: Fix per root used space accounting 2009-12-17 12:33:35 -05:00
transaction.h Btrfs: Avoid superfluous tree-log writeout 2009-12-15 21:24:25 -05:00
tree-defrag.c
tree-log.c Btrfs: Avoid orphan inodes cleanup while replaying log 2009-12-17 12:33:33 -05:00
tree-log.h Btrfs: avoid tree log commit when there are no changes 2009-10-13 13:35:12 -04:00
version.h
version.sh
volumes.c Btrfs: make metadata chunks smaller 2009-12-17 12:33:38 -05:00
volumes.h Btrfs: make balance code choose more wisely when relocating 2009-09-21 19:23:48 -04:00
xattr.c Btrfs: Pass transaction handle to security and ACL initialization functions 2009-12-17 12:33:34 -05:00
xattr.h Btrfs: Pass transaction handle to security and ACL initialization functions 2009-12-17 12:33:34 -05:00
zlib.c