On Fri 2019-03-01 19:31:59, Tetsuo Handa wrote: > Can this patch go to Linux 5.1?
I am going to look at it the following week. I do not think that it is necessary to hurry a clean up of old stuff up into 5.1. I believe that it is correct. But it is not a typo fix. For example, I want to double check what was the history of KERN_DEFAULT defined as "d". It existed since ages... Best Regards, Petr > On 2019/02/22 18:59, Tetsuo Handa wrote: > > When commit 5becfb1df5ac8e49 ("kmsg: merge continuation records while > > printing") introduced LOG_PREFIX, we used KERN_DEFAULT etc. as a flag > > for setting LOG_PREFIX in order to tell whether to call cont_add() > > (i.e. whether to append the message to "struct cont"). > > > > But since commit 4bcc595ccd80decb ("printk: reinstate KERN_CONT for > > printing continuation lines") inverted the behavior (i.e. don't append > > the message to "struct cont" unless KERN_CONT is specified) and commit > > 5aa068ea4082b39e ("printk: remove games with previous record flags") > > removed the last LOG_PREFIX check, setting LOG_PREFIX via KERN_DEFAULT > > etc. is no longer meaningful. > > > > Therefore, we can remove LOG_PREFIX and make KERN_DEFAULT empty string. > > > > Signed-off-by: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp> > > --- > > include/linux/kern_levels.h | 2 +- > > include/linux/printk.h | 1 - > > kernel/printk/printk.c | 6 +----- > > 3 files changed, 2 insertions(+), 7 deletions(-)