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authorPetr Mladek <pmladek@suse.com>2016-12-15 11:47:58 +0100
committerPetr Mladek <pmladek@suse.com>2017-02-08 10:34:24 +0100
commit548cf34b3a22262a798a4322048070271431a074 (patch)
tree4c941f4d1947ade5b9701aac5130e194e5a1d4dc /MAINTAINERS
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
MAINTAINERS: Add printk maintainers
I and Sergey would like to volunteer as printk code maintainers. It is a code that everyone is using, various people fix bugs or even add features but there is nobody really interested into maintaining it. I and Sergey have put a lot of effort into understanding the code and related problems. We are working on solutions for some long term problems. There is a nice summary from the Kernel Summit presentation, see https://lwn.net/Articles/705938/ We have already started to use the gained knowledge and comment on other printk-related patches. The official role should help us to do it more effectively. Our priorities are: + prevent deadlocks (printk_safe patchset, console locks) + prevent softlocks (async printk, console_sem and flushing) + handle other bugs/fixes/features as they come with this in mind: + printk is used in different context + need special care in some modes, e.g. oops, panic, suspend + do best effort to store/show messages + the code is already pretty complicated and twisted; support clean ups; always think hard if a feature/fix is worth any complication Of course, it still will be much appreciated if other people review printk patches. Regarding the workflow. It will be highly appreciated if the patches might still go via Andrew's -mm tree at least for 4.10. In the long term, we would like to make Andrew's life easier and handle printk patches in an own git tree. But we first need to set it up and get familiar with the processes. Link: http://lkml.kernel.org/r/1481798878-31898-1-git-send-email-pmladek@suse.com Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'MAINTAINERS')
-rw-r--r--MAINTAINERS8
1 files changed, 8 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index cfff2c9e3d94..6c8337e80f0c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9906,6 +9906,14 @@ S: Supported
F: Documentation/preempt-locking.txt
F: include/linux/preempt.h
+PRINTK
+M: Petr Mladek <pmladek@suse.com>
+M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+R: Steven Rostedt <rostedt@goodmis.org>
+S: Maintained
+F: kernel/printk/
+F: include/linux/printk.h
+
PRISM54 WIRELESS DRIVER
M: "Luis R. Rodriguez" <mcgrof@gmail.com>
L: linux-wireless@vger.kernel.org