btrfs: remove extent_buffer::recursed

It is unused everywhere now, it can be removed.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3bbb3bdd395b8835709826402916347cd7f6758f..574e5cd3d7ea00d86bb13aad4401dc923a51ab24 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4966,7 +4966,6 @@ __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start,
        eb->fs_info = fs_info;
        eb->bflags = 0;
        init_rwsem(&eb->lock);
-       eb->lock_recursed = false;
 
        btrfs_leak_debug_add(&fs_info->eb_leak_lock, &eb->leak_list,
                             &fs_info->allocated_ebs);

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index c76697fc31208be675fe720f5728ff785aea69d0..cf95e9e4acb9c098f390581f6928806f2fdbe654 100644 (file)
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -87,7 +87,6 @@ struct extent_buffer {
        int read_mirror;
        struct rcu_head rcu_head;
        pid_t lock_owner;
-       bool lock_recursed;
        /* >= 0 if eb belongs to a log tree, -1 otherwise */
        s8 log_index;