Btrfs: fix lockdep warning on deadlock against an inode's log mutex

[cascardo/linux.git] / fs / btrfs / tree-log.h

diff --git a/fs/btrfs/tree-log.h b/fs/btrfs/tree-log.h
index a9f1b75..ab858e3 100644 (file)
--- a/fs/btrfs/tree-log.h
+++ b/fs/btrfs/tree-log.h
@@ -30,15 +30,18 @@ struct btrfs_log_ctx {
        int log_transid;
        int io_err;
        bool log_new_dentries;
+       struct inode *inode;
        struct list_head list;
 };
 
-static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx)
+static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx,
+                                     struct inode *inode)
 {
        ctx->log_ret = 0;
        ctx->log_transid = 0;
        ctx->io_err = 0;
        ctx->log_new_dentries = false;
+       ctx->inode = inode;
        INIT_LIST_HEAD(&ctx->list);
 }