kernel_optimize_test/fs/btrfs
Chris Mason 66d7e85ea7 Btrfs: Check for a blocking lock before taking the spin
This reduces contention on the extent buffer spin locks by testing for a
blocking lock before trying to take the spinlock.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-03-24 16:14:27 -04:00
..
acl.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
async-thread.c Btrfs: async threads should try harder to find work 2009-02-04 09:23:24 -05:00
async-thread.h
btrfs_inode.h Btrfs: add better -ENOSPC handling 2009-02-20 11:00:09 -05:00
compat.h Btrfs: drop remaining LINUX_KERNEL_VERSION checks and compat code 2009-01-06 09:38:55 -05:00
compression.c Btrfs: removed unused #include <version.h>'s 2009-01-21 10:49:16 -05:00
compression.h
crc32c.h Btrfs: Drop the hardware crc32c asm code 2009-01-07 19:56:59 -05:00
ctree.c Btrfs: reduce stack usage in some crucial tree balancing functions 2009-03-24 16:14:25 -04:00
ctree.h Btrfs: process the delayed reference queue in clusters 2009-03-24 16:14:26 -04:00
delayed-ref.c Btrfs: process the delayed reference queue in clusters 2009-03-24 16:14:26 -04:00
delayed-ref.h Btrfs: process the delayed reference queue in clusters 2009-03-24 16:14:26 -04:00
dir-item.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
disk-io.c Btrfs: process the delayed reference queue in clusters 2009-03-24 16:14:26 -04:00
disk-io.h Btrfs: make a lockdep class for the extent buffer locks 2009-02-12 14:09:45 -05:00
export.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
export.h
extent_io.c Btrfs: remove unused code in split_state() 2009-02-12 14:25:23 -05:00
extent_io.h Btrfs: Change btree locking to use explicit blocking points 2009-02-04 09:25:08 -05:00
extent_map.c Btrfs: removed unused #include <version.h>'s 2009-01-21 10:49:16 -05:00
extent_map.h
extent-tree.c Btrfs: reduce stalls during transaction commit 2009-03-24 16:14:26 -04:00
file-item.c Btrfs: tree logging checksum fixes 2009-01-06 11:42:00 -05:00
file.c Btrfs: do extent allocation and reference count updates in the background 2009-03-24 16:14:25 -04:00
free-space-cache.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
hash.h
inode-item.c
inode-map.c Btrfs: remove btrfs_init_path 2009-02-12 14:11:25 -05:00
inode.c Btrfs: reduce stack in cow_file_range 2009-03-24 16:14:27 -04:00
ioctl.c Btrfs: add better -ENOSPC handling 2009-02-20 11:00:09 -05:00
ioctl.h Btrfs: fix ioctl arg size (userland incompatible change!) 2009-01-16 11:59:08 -05:00
Kconfig Btrfs: make btrfs acls selectable 2009-02-04 09:28:28 -05:00
locking.c Btrfs: Check for a blocking lock before taking the spin 2009-03-24 16:14:27 -04:00
locking.h Btrfs: fix spinlock assertions on UP systems 2009-03-09 11:45:38 -04:00
Makefile Btrfs: do extent allocation and reference count updates in the background 2009-03-24 16:14:25 -04:00
ordered-data.c Btrfs: simplify iteration codes 2009-01-21 10:59:08 -05:00
ordered-data.h
orphan.c
print-tree.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
print-tree.h
ref-cache.c Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks 2009-02-04 09:27:02 -05:00
ref-cache.h Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks 2009-02-04 09:27:02 -05:00
root-tree.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
struct-funcs.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
super.c Btrfs: don't clean old snapshots on sync(1) 2009-02-12 09:45:08 -05:00
sysfs.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00
transaction.c Btrfs: reduce stalls during transaction commit 2009-03-24 16:14:26 -04:00
transaction.h Btrfs: reduce stalls during transaction commit 2009-03-24 16:14:26 -04:00
tree-defrag.c Btrfs: do extent allocation and reference count updates in the background 2009-03-24 16:14:25 -04:00
tree-log.c Btrfs: hold trans_mutex when using btrfs_record_root_in_trans 2009-02-12 14:14:53 -05:00
tree-log.h
version.h
version.sh
volumes.c Btrfs: Clear space_info full when adding new devices 2009-03-10 13:17:18 -04:00
volumes.h
xattr.c Btrfs: selinux support 2009-02-04 09:29:13 -05:00
xattr.h Btrfs: selinux support 2009-02-04 09:29:13 -05:00
zlib.c Btrfs: Fix checkpatch.pl warnings 2009-01-05 21:25:51 -05:00