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| author | Jens Axboe <axboe@kernel.dk> | 2022-07-24 18:41:03 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-24 18:41:03 -0600 |
| commit | 4effe18fc0da27ae5d51a702841e87fa13b8a32d (patch) | |
| tree | 468f353a3713c93b27e7b2c262efd747e66ff199 /fs/btrfs/ctree.h | |
| parent | Merge branch 'io_uring-zerocopy-send' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| parent | io_uring: ensure REQ_F_ISREG is set async offload (diff) | |
| download | linux-4effe18fc0da27ae5d51a702841e87fa13b8a32d.tar.gz linux-4effe18fc0da27ae5d51a702841e87fa13b8a32d.zip | |
Merge branch 'for-5.20/io_uring' into for-5.20/io_uring-zerocopy-send
* for-5.20/io_uring: (716 commits)
io_uring: ensure REQ_F_ISREG is set async offload
net: fix compat pointer in get_compat_msghdr()
io_uring: Don't require reinitable percpu_ref
io_uring: fix types in io_recvmsg_multishot_overflow
io_uring: Use atomic_long_try_cmpxchg in __io_account_mem
io_uring: support multishot in recvmsg
net: copy from user before calling __get_compat_msghdr
net: copy from user before calling __copy_msghdr
io_uring: support 0 length iov in buffer select in compat
io_uring: fix multishot ending when not polled
io_uring: add netmsg cache
io_uring: impose max limit on apoll cache
io_uring: add abstraction around apoll cache
io_uring: move apoll cache to poll.c
io_uring: consolidate hash_locked io-wq handling
io_uring: clear REQ_F_HASH_LOCKED on hash removal
io_uring: don't race double poll setting REQ_F_ASYNC_DATA
io_uring: don't miss setting REQ_F_DOUBLE_POLL
io_uring: disable multishot recvmsg
io_uring: only trace one of complete or overflow
...
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 415bf1823fb3..9c21e214d29e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -675,9 +675,8 @@ struct btrfs_fs_info { rwlock_t global_root_lock; struct rb_root global_root_tree; - /* The xarray that holds all the FS roots */ - spinlock_t fs_roots_lock; - struct xarray fs_roots; + spinlock_t fs_roots_radix_lock; + struct radix_tree_root fs_roots_radix; /* block group cache stuff */ rwlock_t block_group_cache_lock; @@ -995,10 +994,10 @@ struct btrfs_fs_info { struct btrfs_delayed_root *delayed_root; - /* Extent buffer xarray */ + /* Extent buffer radix tree */ spinlock_t buffer_lock; /* Entries are eb->start / sectorsize */ - struct xarray extent_buffers; + struct radix_tree_root buffer_radix; /* next backup root to be overwritten */ int backup_root_index; @@ -1119,8 +1118,7 @@ enum { */ BTRFS_ROOT_SHAREABLE, BTRFS_ROOT_TRACK_DIRTY, - /* The root is tracked in fs_info::fs_roots */ - BTRFS_ROOT_REGISTERED, + BTRFS_ROOT_IN_RADIX, BTRFS_ROOT_ORPHAN_ITEM_INSERTED, BTRFS_ROOT_DEFRAG_RUNNING, BTRFS_ROOT_FORCE_COW, @@ -1224,10 +1222,10 @@ struct btrfs_root { struct rb_root inode_tree; /* - * Xarray that keeps track of delayed nodes of every inode, protected - * by inode_lock + * radix tree that keeps track of delayed nodes of every inode, + * protected by inode_lock */ - struct xarray delayed_nodes; + struct radix_tree_root delayed_nodes_tree; /* * right now this just gets used so that a root has its own devid * for stat. It may be used for more later |