https://github.com/torvalds/linux
Revision 533827c921c34310f63e859e1d6d0feec439657d authored by Anton Vorontsov on 21 July 2012, 00:28:07 UTC, committed by Linus Torvalds on 21 July 2012, 17:34:00 UTC
If used from KDB, the locked variants are prone to deadlocks (suppose we
got to the debugger w/ the logbuf lock held).

So, we have to implement a few routines that grab no logbuf lock.

Yet we don't need these functions in modules, so we don't export them.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 1b499d0
History
Tip revision: 533827c921c34310f63e859e1d6d0feec439657d authored by Anton Vorontsov on 21 July 2012, 00:28:07 UTC
printk: Implement some unlocked kmsg_dump functions
Tip revision: 533827c
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1014 bytes
.mailmap -rw-r--r-- 4.4 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 92.7 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 208.2 KB
Makefile -rw-r--r-- 46.0 KB
README -rw-r--r-- 17.3 KB
REPORTING-BUGS -rw-r--r-- 3.3 KB

README

back to top