On Wed, Jan 30, 2013 at 05:15:19PM -0800, Joe Millenbach wrote: > The option allows you to remove TTY and compile without errors. This > saves space on systems that won't support TTY interfaces anyway. > bloat-o-meter output is below. > > The bulk of this patch consists of Kconfig changes adding "depends on > TTY" to various serial devices and similar drivers that require the TTY > layer. Ideally, these dependencies would occur on a common intermediate > symbol, but many drivers select rather than depend on features, and > "select" does not respect dependencies. > > bloat-o-meter output filtered to not show removed entries to save space > > $ scripts/bloat-o-meter min min-no-tty | awk '$3 != "-"' > add/remove: 0/225 grow/shrink: 2/12 up/down: 8/-29628 (-29620) > function old new delta > chr_dev_init 138 145 +7 > linux_banner 123 124 +1 > static.__warned 132 131 -1 > unregister_console 106 101 -5 > start_kernel 467 462 -5 > register_console 545 540 -5 > copy_from_user 40 35 -5 > sys_setsid 105 98 -7 > sys_vhangup 27 15 -12 > do_exit 1363 1346 -17 > arch_local_irq_save 136 116 -20 > bitmap_zero 44 22 -22 > release_task 587 562 -25 > static.spin_unlock_irqrestore 223 187 -36 > > Signed-off-by: Joe Millenbach <jmillenbach@xxxxxxxxx> > Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> > Reviewed-by: Jamey Sharp <jamey@xxxxxxxxxxx> > --- > v5: Rebasing to 3.8 rc5 and minimized driver/input changes based on input > from Dmitry Torokhov. This isn't going to work because I've already applied this to my tree. Can you just make a tiny patch against the tty-next git tree to fix up the differences here for the Input drivers and I can apply that? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
