Chris Mason cad321ad52 Btrfs: shift all end_io work to thread pools ... bio_end_io for reads without checksumming on and btree writes were happening without using async thread pools. This means the extent_io.c code had to use spin_lock_irq and friends on the rb tree locks for extent state. There were some irq safe vs unsafe lock inversions between the delallock lock and the extent state locks. This patch gets rid of them by moving all end_io code into the thread pools. To avoid contention and deadlocks between the data end_io processing and the metadata end_io processing yet another thread pool is added to finish off metadata writes. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2008-12-17 14:51:42 -05:00
..
acl.c	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
async-thread.c	Btrfs: Check kthread_should_stop() before schedule() in worker_loop	2008-11-12 14:36:58 -05:00
async-thread.h	Btrfs: Add ordered async work queues	2008-11-06 22:03:00 -05:00
btrfs_inode.h	Btrfs: fix leaking block group on balance	2008-12-11 16:30:39 -05:00
compat.h	Btrfs: compat code fixes	2008-11-20 10:22:27 -05:00
compression.c	Btrfs: fix nodatasum handling in balancing code	2008-12-12 10:03:38 -05:00
compression.h	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
COPYING	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
crc32c.h	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
ctree.c	Btrfs: properly check free space for tree balancing	2008-12-17 10:21:48 -05:00
ctree.h	Btrfs: shift all end_io work to thread pools	2008-12-17 14:51:42 -05:00
dir-item.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
disk-io.c	Btrfs: shift all end_io work to thread pools	2008-12-17 14:51:42 -05:00
disk-io.h	Btrfs: superblock duplication	2008-12-08 16:46:26 -05:00
export.c	Remove Btrfs compat code for older kernels	2008-09-25 15:41:59 -04:00
export.h	NFS support for btrfs - v3	2008-09-25 11:04:06 -04:00
extent_io.c	Btrfs: shift all end_io work to thread pools	2008-12-17 14:51:42 -05:00
extent_io.h	Btrfs: fix nodatasum handling in balancing code	2008-12-12 10:03:38 -05:00
extent_map.c	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
extent_map.h	Btrfs: Fix csum error for compressed data	2008-11-10 07:34:43 -05:00
extent-tree.c	Btrfs: delete checksum items before marking blocks free	2008-12-16 13:51:01 -05:00
file-item.c	Btrfs: properly check free space for tree balancing	2008-12-17 10:21:48 -05:00
file.c	Btrfs: fix nodatasum handling in balancing code	2008-12-12 10:03:38 -05:00
free-space-cache.c	Btrfs: superblock duplication	2008-12-08 16:46:26 -05:00
hash.h	Switch btrfs_name_hash() to crc32c	2008-09-25 11:04:06 -04:00
inode-item.c	Btrfs: make things static and include the right headers	2008-12-02 09:54:17 -05:00
inode-map.c	Btrfs: extent_map and data=ordered fixes for space balancing	2008-09-26 10:05:38 -04:00
inode.c	Btrfs: shift all end_io work to thread pools	2008-12-17 14:51:42 -05:00
INSTALL	Btrfs: Documentation update	2007-06-22 14:49:31 -04:00
ioctl.c	Btrfs: fix leaking block group on balance	2008-12-11 16:30:39 -05:00
ioctl.h	Btrfs: Allow subvolumes and snapshots anywhere in the directory tree	2008-11-17 21:02:50 -05:00
locking.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -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 zlib compression support	2008-10-29 14:49:59 -04:00
ordered-data.c	Btrfs: move data checksumming into a dedicated tree	2008-12-08 16:58:54 -05:00
ordered-data.h	Btrfs: move data checksumming into a dedicated tree	2008-12-08 16:58:54 -05:00
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: Add zlib compression support	2008-10-29 14:49:59 -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: add and improve comments	2008-09-29 15:18:18 -04:00
ref-cache.h	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
root-tree.c	Btrfs: make things static and include the right headers	2008-12-02 09:54:17 -05:00
struct-funcs.c	Btrfs: Fix sparse endian warnings in struct-funcs.c	2008-12-02 11:18:37 -05:00
super.c	Btrfs: shared seed device	2008-12-12 10:03:26 -05:00
sysfs.c	Remove Btrfs compat code for older kernels	2008-09-25 15:41:59 -04:00
transaction.c	Btrfs: fix leaking block group on balance	2008-12-11 16:30:39 -05:00
transaction.h	Btrfs: fix leaking block group on balance	2008-12-11 16:30:39 -05:00
tree-defrag.c	Btrfs: nuke fs wide allocation mutex V2	2008-10-29 14:49:05 -04:00
tree-log.c	Btrfs: properly check free space for tree balancing	2008-12-17 10:21:48 -05:00
tree-log.h	Btrfs: Add a write ahead tree log to optimize synchronous operations	2008-09-25 11:04:07 -04:00
version.h	Update Btrfs files for in-kernel usage	2008-09-25 15:41:59 -04:00
version.sh	Btrfs: Fixes for 2.6.28-rc API changes	2008-11-19 21:17:22 -05:00
volumes.c	Btrfs: shared seed device	2008-12-12 10:03:26 -05:00
volumes.h	Btrfs: shared seed device	2008-12-12 10:03:26 -05:00
xattr.c	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
xattr.h	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
zlib.c	Btrfs: make things static and include the right headers	2008-12-02 09:54:17 -05:00