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Groups > linux.kernel > #1343136
| From | Chen Yucong <slaoub@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] arch/x86: convert all printk(KERN_INFO ) to pr_info() |
| Date | 2016-02-25 13:20 +0100 |
| Message-ID | <r633H-3FK-3@gated-at.bofh.it> (permalink) |
| References | <r4U2t-2Si-1@gated-at.bofh.it> <r5Zt8-120-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, 2016-02-25 at 09:22 +0100, Ingo Molnar wrote: > * Chen Yucong <slaoub@gmail.com> wrote: > > > arch/x86/* use a mixture of printk(KERN_INFO ) and pr_info(). > > This patch converts all of printk(KERN_INFO ) to pr_info() for > > arch/x86 directory. > > > > Signed-off-by: Chen Yucong <slaoub@gmail.com> > > > 85 files changed, 332 insertions(+), 394 deletions(-) > > So what this changelog is missing is how it was ensured that the printk output did > not change. > The previously committed patch was applied to a particular directory. This involved all printk(KERN_<LEVEL>), including `ugly` pr_debug(). However this patch are only related to printk(KERN_INFO ...), pr_info() is less dangerous than pr_debug(). The macro body of pr_info() is simple and definite, without any conditional options. An theme to notice: this patch also refers to only a few pr_err(), and if it is feasible, the next patch will covert all printk(KERN_ERR ) to pr_err(). This might be a less risky way for conversion. thx! cyc
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Re: [PATCH] arch/x86: convert all printk(KERN_INFO ) to pr_info() Ingo Molnar <mingo@kernel.org> - 2016-02-25 09:30 +0100 Re: [PATCH] arch/x86: convert all printk(KERN_INFO ) to pr_info() Chen Yucong <slaoub@gmail.com> - 2016-02-25 13:20 +0100
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