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Chris Mason 051e1b9f74 Drop locks in btrfs_search_slot when reading a tree block. ... One lock per btree block can make for significant congestion if everyone has to wait for IO at the high levels of the btree. This drops locks held by a path when doing reads during a tree search. Signed-off-by: Chris Mason <chris.mason@oracle.com>		17 years ago
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COPYING	Btrfs: add GPLv2	18 years ago
INSTALL	Btrfs: Documentation update	18 years ago
Makefile	Btrfs: Start btree concurrency work.	17 years ago
TODO	Btrfs: add GPLv2	18 years ago
acl.c	Btrfs: Include sched.h in the acl code for current (fixes compile on 2.6.23)	17 years ago
async-thread.c	Btrfs: Worker thread optimizations	17 years ago
async-thread.h	Btrfs: Worker thread optimizations	17 years ago
bit-radix.c	Btrfs: trivial include fixups	18 years ago
bit-radix.h	Btrfs: add GPLv2	18 years ago
btrfs_inode.h	Btrfs: Throttle file_write when data=ordered is flushing the inode	17 years ago
compat.h	Btrfs: Add workaround for AppArmor changing remove_suid()	17 years ago
crc32c.h	Btrfs: Endianess bug fix for v0.13 with kernels	17 years ago
ctree.c	Drop locks in btrfs_search_slot when reading a tree block.	17 years ago
ctree.h	Drop locks in btrfs_search_slot when reading a tree block.	17 years ago
dir-item.c	Btrfs: unaligned access fixes	17 years ago
disk-io.c	Drop locks in btrfs_search_slot when reading a tree block.	17 years ago
disk-io.h	Btrfs: Add mount -o degraded to allow mounts to continue with missing devices	17 years ago
extent-tree.c	Drop locks in btrfs_search_slot when reading a tree block.	17 years ago
extent_io.c	Btrfs: Start btree concurrency work.	17 years ago
extent_io.h	Btrfs: Handle write errors on raid1 and raid10	17 years ago
extent_map.c	Btrfs: kerneldoc comments for extent_map.c	17 years ago
extent_map.h	Btrfs: Split the extent_map code into two parts	17 years ago
file-item.c	Btrfs: Clone file data ioctl	17 years ago
file.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
hash.c	btrfs-progs: Stop stomping on 'name' input parameter	17 years ago
hash.h	Btrfs: unaligned access fixes	17 years ago
inode-item.c	Btrfs: Add back pointers from the inode to the directory that references it	17 years ago
inode-map.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
inode.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
ioctl.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
ioctl.h	Btrfs: transaction ioctls	17 years ago
locking.c	Btrfs: Start btree concurrency work.	17 years ago
locking.h	Btrfs: Start btree concurrency work.	17 years ago
ordered-data.c	btrfs delete ordered inode handling fix	17 years ago
ordered-data.h	btrfs delete ordered inode handling fix	17 years ago
print-tree.c	Btrfs: Pass down the expected generation number when reading tree blocks	17 years ago
print-tree.h	Btrfs: Create extent_buffer interface for large blocksizes	17 years ago
root-tree.c	Btrfs: Properly find the root for snapshotted blocks during chunk relocation	17 years ago
struct-funcs.c	Btrfs: unaligned access fixes	17 years ago
super.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
sysfs.c	Btrfs: Disable sysfs files on older kernels	17 years ago
transaction.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
transaction.h	Btrfs: Split the extent_map code into two parts	17 years ago
tree-defrag.c	Btrfs: Start btree concurrency work.	17 years ago
volumes.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
volumes.h	Btrfs: Add async worker threads for pre and post IO checksumming	17 years ago
xattr.c	Btrfs: Replace the big fs_mutex with a collection of other locks	17 years ago
xattr.h	xattr support for btrfs	17 years ago