44 	spin_lock(&fi->rdc.lock);  in fuse_add_dirent_to_cache()
49 	if (fi->rdc.cached || pos != fi->rdc.pos) {  in fuse_add_dirent_to_cache()
50 		spin_unlock(&fi->rdc.lock);  in fuse_add_dirent_to_cache()
53 	version = fi->rdc.version;  in fuse_add_dirent_to_cache()
54 	size = fi->rdc.size;  in fuse_add_dirent_to_cache()
62 	spin_unlock(&fi->rdc.lock);  in fuse_add_dirent_to_cache()
73 	spin_lock(&fi->rdc.lock);  in fuse_add_dirent_to_cache()
75 	if (fi->rdc.version != version || fi->rdc.size != size ||  in fuse_add_dirent_to_cache()
76 	    WARN_ON(fi->rdc.pos != pos))  in fuse_add_dirent_to_cache()
84 	fi->rdc.size = (index << PAGE_SHIFT) + offset + reclen;  in fuse_add_dirent_to_cache()
85 	fi->rdc.pos = dirent->off;  in fuse_add_dirent_to_cache()
87 	spin_unlock(&fi->rdc.lock);  in fuse_add_dirent_to_cache()
97 	spin_lock(&fi->rdc.lock);  in fuse_readdir_cache_end()
99 	if (fi->rdc.pos != pos) {  in fuse_readdir_cache_end()
100 		spin_unlock(&fi->rdc.lock);  in fuse_readdir_cache_end()
104 	fi->rdc.cached = true;  in fuse_readdir_cache_end()
105 	end = ALIGN(fi->rdc.size, PAGE_SIZE);  in fuse_readdir_cache_end()
106 	spin_unlock(&fi->rdc.lock);  in fuse_readdir_cache_end()
423 	fi->rdc.cached = false;  in fuse_rdc_reset()
424 	fi->rdc.version++;  in fuse_rdc_reset()
425 	fi->rdc.size = 0;  in fuse_rdc_reset()
426 	fi->rdc.pos = 0;  in fuse_rdc_reset()
461 	spin_lock(&fi->rdc.lock);  in fuse_readdir_cached()
463 	if (!fi->rdc.cached) {  in fuse_readdir_cached()
465 		if (!ctx->pos && !fi->rdc.size) {  in fuse_readdir_cached()
466 			fi->rdc.mtime = inode->i_mtime;  in fuse_readdir_cached()
467 			fi->rdc.iversion = inode_query_iversion(inode);  in fuse_readdir_cached()
469 		spin_unlock(&fi->rdc.lock);  in fuse_readdir_cached()
478 		if (inode_peek_iversion(inode) != fi->rdc.iversion ||  in fuse_readdir_cached()
479 		    !timespec64_equal(&fi->rdc.mtime, &inode->i_mtime)) {  in fuse_readdir_cached()
489 	if (ff->readdir.version != fi->rdc.version) {  in fuse_readdir_cached()
498 		ff->readdir.version = fi->rdc.version;  in fuse_readdir_cached()
500 	WARN_ON(fi->rdc.size < ff->readdir.cache_off);  in fuse_readdir_cached()
504 	if (index == (fi->rdc.size >> PAGE_SHIFT))  in fuse_readdir_cached()
505 		size = fi->rdc.size & ~PAGE_MASK;  in fuse_readdir_cached()
508 	spin_unlock(&fi->rdc.lock);  in fuse_readdir_cached()
516 	spin_lock(&fi->rdc.lock);  in fuse_readdir_cached()
521 		if (fi->rdc.version == ff->readdir.version)  in fuse_readdir_cached()
527 	if (ff->readdir.version != fi->rdc.version) {  in fuse_readdir_cached()
528 		spin_unlock(&fi->rdc.lock);  in fuse_readdir_cached()
533 	spin_unlock(&fi->rdc.lock);  in fuse_readdir_cached()