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| author | Sergey Senozhatsky <sergey.senozhatsky@gmail.com> | 2016-01-15 16:59:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-16 11:17:31 -0800 |
| commit | 06b031de22d28ae76b2e5bfaf22c56a265a1e106 (patch) | |
| tree | e4f4bda8145145f17e469564bba0dbf114293c81 | |
| parent | 5b17aecfcdd3dc82c237677f5efc9a44deeaa39e (diff) | |
| download | lwn-06b031de22d28ae76b2e5bfaf22c56a265a1e106.tar.gz lwn-06b031de22d28ae76b2e5bfaf22c56a265a1e106.zip | |
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>
| -rw-r--r-- | kernel/printk/printk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 08934a395c1a..e79439134978 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1661,7 +1661,7 @@ asmlinkage int vprintk_emit(int facility, int level, const char *dict, size_t dictlen, const char *fmt, va_list args) { - static int recursion_bug; + static bool recursion_bug; static char textbuf[LOG_LINE_MAX]; char *text = textbuf; size_t text_len = 0; @@ -1697,7 +1697,7 @@ asmlinkage int vprintk_emit(int facility, int level, * it can be printed at the next appropriate moment: */ if (!oops_in_progress && !lockdep_recursing(current)) { - recursion_bug = 1; + recursion_bug = true; local_irq_restore(flags); return 0; } @@ -1712,7 +1712,7 @@ asmlinkage int vprintk_emit(int facility, int level, static const char recursion_msg[] = "BUG: recent printk recursion!"; - recursion_bug = 0; + recursion_bug = false; /* emit KERN_CRIT message */ printed_len += log_store(0, 2, LOG_PREFIX|LOG_NEWLINE, 0, NULL, 0, recursion_msg, |