Steven Rostedt (VMware) af41acf834 printk: Remove superfluous memory barriers from printk_safe ... The variable printk_safe_irq_ready is set and never cleared at system boot up, when there's only one CPU active. It is set before other CPUs come on line. Also, it is extremely unlikely that an NMI would trigger this early in boot up (which I wonder why we even have this variable at all). Also mark the printk_safe_irq_ready as read mostly, as it is set at system boot up, and never touched again. Link: http://lkml.kernel.org/r/20171011124647.7781f98f@gandalf.local.home Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>		2017-10-13 11:08:01 -04:00
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braille.c	braille-console: Fix value returned by _braille_console_setup	2017-03-31 15:29:06 +02:00
braille.h	braille-console: Fix value returned by _braille_console_setup	2017-03-31 15:29:06 +02:00
console_cmdline.h	console: Fix console name size mismatch	2015-03-07 03:39:55 +01:00
internal.h	printk: Use the main logbuf in NMI when logbuf_lock is available	2017-05-19 14:42:19 +02:00
Makefile	printk: introduce per-cpu safe_print seq buffer	2017-02-08 11:07:11 +01:00
printk_safe.c	printk: Remove superfluous memory barriers from printk_safe	2017-10-13 11:08:01 -04:00
printk.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk	2017-09-07 21:00:52 -07:00