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authorChris Mason <chris.mason@oracle.com>2008-04-16 17:14:51 +0200
committerChris Mason <chris.mason@oracle.com>2008-09-25 17:04:01 +0200
commit44b8bd7edda4f63de180d0f7325c9fb704b3806b (patch)
tree6090e8b70d6a726caed7d4662c311779d1927cf7 /fs/btrfs/ctree.h
parentBtrfs: Add RAID10 support (diff)
downloadlinux-44b8bd7edda4f63de180d0f7325c9fb704b3806b.tar.xz
linux-44b8bd7edda4f63de180d0f7325c9fb704b3806b.zip
Btrfs: Create a work queue for bio writes
This allows checksumming to happen in parallel among many cpus, and keeps us from bogging down pdflush with the checksumming code. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r--fs/btrfs/ctree.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index a22edcf49174..ff15b8513f90 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -514,8 +514,11 @@ struct btrfs_fs_info {
struct list_head hashers;
struct list_head dead_roots;
struct list_head end_io_work_list;
+ struct list_head async_submit_work_list;
struct work_struct end_io_work;
+ struct work_struct async_submit_work;
spinlock_t end_io_work_lock;
+ spinlock_t async_submit_work_lock;
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18)
struct work_struct trans_work;