nfs_get_lock_context
l_ctx = nfs_get_lock_context(dreq->ctx);
l_ctx = nfs_get_lock_context(dreq->ctx);
l_ctx = nfs_get_lock_context(nfs_file_open_context(filp));
EXPORT_SYMBOL_GPL(nfs_get_lock_context);
l_ctx = nfs_get_lock_context(ctx);
nfs_get_lock_context(l_ctx->open_context);
lock = nfs_get_lock_context(nfs_file_open_context(filep));
src_lock = nfs_get_lock_context(nfs_file_open_context(src_f));
dst_lock = nfs_get_lock_context(nfs_file_open_context(dst_f));
src_lock = nfs_get_lock_context(nfs_file_open_context(src));
dst_lock = nfs_get_lock_context(nfs_file_open_context(dst));
l_ctx = nfs_get_lock_context(ctx);
lock = nfs_get_lock_context(nfs_file_open_context(filep));
l_ctx = nfs_get_lock_context(ctx);
l_ctx = nfs_get_lock_context(ctx);
struct nfs_lock_context *l_ctx = nfs_get_lock_context(ctx);
struct nfs_lock_context *l_ctx = nfs_get_lock_context(ctx);
extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);