On Sat, Oct 03, 2020 at 06:19:18PM -0700, Joe Perches wrote: > These patches came up because I was looking for > the location of the declaration of the buffer used > in kernel/params.c struct kernel_param_ops .get > functions. > > I didn't find it. > > I want to see if it's appropriate to convert the > sprintf family of functions used in these .get > functions to sysfs_emit. > > Patches submitted here: > https://lore.kernel.org/lkml/5d606519698ce4c8f1203a2b35797d8254c6050a.1600285923.git....@perches.com/T/ > > Anyone know if it's appropriate to change the > sprintf-like uses in these functions to sysfs_emit > and/or sysfs_emit_at?
There's a lot of preprocessor magic to wade through. I'm pretty sure this comes through include/linux/moduleparam.h and kernel/module.c.
