Extern or forward variable declaration include/linux/fs.h, line 65 [usage...] include/linux/fs.h, line 1770 [usage...] include/linux/iomap.h, line 15 [usage...] include/linux/skbuff.h, line 246 [usage...] include/net/9p/client.h, line 226 [usage...] security/keys/internal.h, line 251 [usage...] Structure include/linux/uio.h, line 34 [usage...] Local variable drivers/vhost/scsi.c, line 514 [usage...] drivers/vhost/vsock.c, line 103 [usage...] drivers/vhost/vsock.c, line 290 [usage...] net/core/datagram.c, line 411 [usage...]