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| Started by | Petr Mladek <pmladek@suse.com> |
|---|---|
| First post | 2017-01-04 15:50 +0100 |
| Last post | 2017-01-05 02:10 +0100 |
| Articles | 2 — 2 participants |
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Re: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi contexts Petr Mladek <pmladek@suse.com> - 2017-01-04 15:50 +0100
Re: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi contexts Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-01-05 02:10 +0100
| From | Petr Mladek <pmladek@suse.com> |
|---|---|
| Date | 2017-01-04 15:50 +0100 |
| Subject | Re: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi contexts |
| Message-ID | <sVV34-5Z1-21@gated-at.bofh.it> |
On Tue 2016-12-27 23:16:08, Sergey Senozhatsky wrote: > Account lost messages in pritk-safe and printk-safe-nmi > contexts and report those numbers during printk_safe_flush(). > > The patch also moves lost message counter to struct > `printk_safe_seq_buf' instead of having dedicated static > counters - this simplifies the code. > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> I like that the handling is localized in printk_safe.c and that the warning is printed right after the messages that fit the buffer. Reviewed-by: Petr Mladek <pmladek@suse.com> Best Regards, Petr
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| From | Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> |
|---|---|
| Date | 2017-01-05 02:10 +0100 |
| Message-ID | <sW4J3-47A-5@gated-at.bofh.it> |
| In reply to | #1550878 |
On (01/04/17 15:46), Petr Mladek wrote: > On Tue 2016-12-27 23:16:08, Sergey Senozhatsky wrote: > > Account lost messages in pritk-safe and printk-safe-nmi > > contexts and report those numbers during printk_safe_flush(). > > > > The patch also moves lost message counter to struct > > `printk_safe_seq_buf' instead of having dedicated static > > counters - this simplifies the code. > > > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> > > I like that the handling is localized in printk_safe.c and that > the warning is printed right after the messages that fit the buffer. > > Reviewed-by: Petr Mladek <pmladek@suse.com> thanks. -ss
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