Chris Mason 2dd3e67b1e Btrfs: More throttle tuning ...

* Make walk_down_tree wake up throttled tasks more often
* Make walk_down_tree call cond_resched during long loops
* As the size of the ref cache grows, wait longer in throttle
* Get rid of the reada code in walk_down_tree, the leaves don't get
  read anymore, thanks to the ref cache.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

2008-09-25 11:04:06 -04:00

..

acl.c

Btrfs: Add ACL support

2008-09-25 11:04:05 -04:00

async-thread.c

Btrfs: Fix streaming read performance with checksumming on

2008-09-25 11:04:05 -04:00

async-thread.h

Btrfs: Worker thread optimizations

2008-09-25 11:04:03 -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: Create orphan inode records to prevent lost files after a crash

2008-09-25 11:04:05 -04:00

compat.h

Btrfs: Add workaround for AppArmor changing remove_suid()

2008-09-25 11:04:02 -04:00

COPYING

Btrfs: add GPLv2

2007-06-12 09:07:21 -04:00

crc32c.h

Btrfs: Endianess bug fix for v0.13 with kernels

2008-09-25 11:04:01 -04:00

ctree.c

btrfs_search_slot: reduce lock contention by cowing in two stages

2008-09-25 11:04:06 -04:00

ctree.h

btrfs_search_slot: reduce lock contention by cowing in two stages

2008-09-25 11:04:06 -04:00

dir-item.c

Btrfs: implement memory reclaim for leaf reference cache

2008-09-25 11:04:05 -04:00

disk-io.c

Btrfs: More throttle tuning

2008-09-25 11:04:06 -04:00

disk-io.h

Btrfs: Online btree defragmentation fixes

2008-09-25 11:04:04 -04:00

extent_io.c

Btrfs: Add compatibility for kernels >= 2.6.27-rc1

2008-09-25 11:04:05 -04:00

extent_io.h

Btrfs: Fix some data=ordered related data corruptions

2008-09-25 11:04:05 -04:00

extent_map.c

Btrfs: Use assert_spin_locked instead of spin_trylock

2008-09-25 11:04:05 -04:00

extent_map.h

Btrfs: Fix some data=ordered related data corruptions

2008-09-25 11:04:05 -04:00

extent-tree.c

Btrfs: More throttle tuning

2008-09-25 11:04:06 -04:00

file-item.c

Btrfs: Fix streaming read performance with checksumming on

2008-09-25 11:04:05 -04:00

file.c

Btrfs: Improve and cleanup locking done by walk_down_tree

2008-09-25 11:04:06 -04:00

hash.c

btrfs-progs: Stop stomping on 'name' input parameter

2008-09-25 11:04:01 -04:00

hash.h

Btrfs: unaligned access fixes

2008-09-25 11:04:00 -04:00

inode-item.c

Btrfs: Implement new dir index format

2008-09-25 11:04:05 -04:00

inode-map.c

Btrfs: Replace the big fs_mutex with a collection of other locks

2008-09-25 11:04:03 -04:00

inode.c

Btrfs: Drop some debugging around the extent_map pinned flag

2008-09-25 11:04:05 -04:00

INSTALL

Btrfs: Documentation update

2007-06-22 14:49:31 -04:00

ioctl.c

Btrfs: Improve and cleanup locking done by walk_down_tree

2008-09-25 11:04:06 -04:00

ioctl.h

Btrfs: transaction ioctls

2008-09-25 11:04:03 -04:00

locking.c

btrfs_search_slot: reduce lock contention by cowing in two stages

2008-09-25 11:04:06 -04:00

locking.h

btrfs_search_slot: reduce lock contention by cowing in two stages

2008-09-25 11:04:06 -04:00

Makefile

Btrfs: Add a leaf reference cache

2008-09-25 11:04:05 -04:00

ordered-data.c

Btrfs: Fix the defragmention code and the block relocation code for data=ordered

2008-09-25 11:04:05 -04:00

ordered-data.h

Btrfs: Fix the defragmention code and the block relocation code for data=ordered

2008-09-25 11:04:05 -04:00

orphan.c

Btrfs: Create orphan inode records to prevent lost files after a crash

2008-09-25 11:04:05 -04:00

print-tree.c

Btrfs: implement memory reclaim for leaf reference cache

2008-09-25 11:04:05 -04:00

print-tree.h

Btrfs: Create extent_buffer interface for large blocksizes

2008-09-25 11:03:56 -04:00

ref-cache.c

Btrfs: implement memory reclaim for leaf reference cache

2008-09-25 11:04:05 -04:00

ref-cache.h

Btrfs: implement memory reclaim for leaf reference cache

2008-09-25 11:04:05 -04:00

root-tree.c

Btrfs: Fix deadlock while searching for dead roots on mount

2008-09-25 11:04:04 -04:00

struct-funcs.c

Btrfs: unaligned access fixes

2008-09-25 11:04:00 -04:00

super.c

Btrfs: Add ACL support

2008-09-25 11:04:05 -04:00

sysfs.c

Btrfs: Disable sysfs files on older kernels

2008-09-25 11:04:00 -04:00

TODO

Btrfs: add GPLv2

2007-06-12 09:07:21 -04:00

transaction.c

Btrfs: More throttle tuning

2008-09-25 11:04:06 -04:00

transaction.h

Btrfs: Update and fix mount -o nodatacow

2008-09-25 11:04:05 -04:00

tree-defrag.c

Btrfs: Online btree defragmentation fixes

2008-09-25 11:04:04 -04:00

version.sh

Btrfs: Fix version.sh when used outside of an hg repo

2008-09-25 11:04:05 -04:00

volumes.c

Btrfs: Hold a reference on bios during submit_bio, add some extra bio checks

2008-09-25 11:04:05 -04:00

volumes.h

Btrfs: Add async worker threads for pre and post IO checksumming

2008-09-25 11:04:03 -04:00

xattr.c

Btrfs: Add ACL support

2008-09-25 11:04:05 -04:00

xattr.h

xattr support for btrfs

2008-09-25 11:03:57 -04:00