On Fri, Dec 13, 2019 at 12:06:02AM +0000, Dmitry Safonov wrote: > The SUPPORT_SYSRQ is messy: every .c source should define it before > including "serial_core.h" if sysrq is supported or struct uart_port will > differ in sizes. Also this prevents moving to serial_core.c functions: > uart_handle_sysrq_char(), uart_prepare_sysrq_char(), > uart_unlock_and_check_sysrq(). > > It doesn't save many bytes in the structure, and a better way to reduce > it's size would be making rs485 and iso7816 pointers. Yes, the whole thing needs some work with the tool 'pahole' to fix it up. thanks, greg k-h
