On Tue, 26 Sep 2017, Prarit Bhargava wrote: > On 09/26/2017 11:26 AM, Thomas Gleixner wrote: > > On Tue, 26 Sep 2017, Prarit Bhargava wrote: > > > >> On 09/26/2017 04:42 AM, tip-bot for Prarit Bhargava wrote: > >>> Commit-ID: 310b454a8653ea60d3eb21ce5ab03a282a32fbe1 > >>> Gitweb: http://git.kernel.org/tip/310b454a8653ea60d3eb21ce5ab03a282a32fbe1 > >>> Author: Prarit Bhargava <prarit@xxxxxxxxxx> > >>> AuthorDate: Mon, 18 Sep 2017 13:51:00 -0400 > >>> Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > >>> CommitDate: Tue, 26 Sep 2017 10:38:07 +0200 > >>> > >>> printk: Add monotonic, boottime, and realtime timestamps > >>> > >>> printk.time=1/CONFIG_PRINTK_TIME=1 adds a unmodified local hardware clock > >>> timestamp to printk messages. The local hardware clock loses time each > >>> day making it difficult to determine exactly when an issue has occurred in > >>> the kernel log, and making it difficult to determine how kernel and > >>> hardware issues relate to each other. > >>> > >>> Make printk output different timestamps by adding options for no timestamp, > >>> the local hardware clock, monotonic clock, boottime clock, and clock > >>> realtime. The default clock can be selected via: > >>> > >>> - Kconfig > >>> - Kernel command line parameter > >>> - Sysfs file > >>> > >>> Note, that existing user space tools might be confused by selecting clock > >>> realtime, so handle with care. > >> > >> pmladek found a compile warning due to printk_time being unused. I will post a > >> v14 on LKML shortly. > > > > Errm. I applied v12. where the heck is v13? > > > > And in the applied patch printk_time is used..... > > Sorry, my mistake I meant v13. > > This morning pmladek posted about a warning when when CONFIG_PRINTK is not defined: > > https://marc.info/?l=linux-doc&m=150642667403344&w=2 > > I'm fixing it now for v13. Please send a delta patch. -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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