printk: change recursion_bug type to bool
authorSergey Senozhatsky <sergey.senozhatsky@gmail.com>
Sat, 16 Jan 2016 00:59:23 +0000 (16:59 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 16 Jan 2016 19:17:31 +0000 (11:17 -0800)
commit06b031de22d28ae76b2e5bfaf22c56a265a1e106
treee4f4bda8145145f17e469564bba0dbf114293c81
parent5b17aecfcdd3dc82c237677f5efc9a44deeaa39e
printk: change recursion_bug type to bool

`recursion_bug' is used as recursion_bug toggle, so make it `bool'.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/printk/printk.c