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Subject[PATCH] WARN_ONCE(): use bool for boolean flag
Date
Commit 70867453092297be9afb2249e712a1f960ec0a09 changed printk_once()
to use bool instead of int for its guard variable. Do the same change
to WARN_ONCE() and WARN_ON_ONCE(), for the same reasons.

Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
---
include/asm-generic/bug.h | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 4b67559..18c435d 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -113,22 +113,22 @@ extern void warn_slowpath_null(const char *file, const int line);
#endif

#define WARN_ON_ONCE(condition) ({ \
- static int __warned; \
+ static bool __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN_ON(!__warned)) \
- __warned = 1; \
+ __warned = true; \
unlikely(__ret_warn_once); \
})

#define WARN_ONCE(condition, format...) ({ \
- static int __warned; \
+ static bool __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN(!__warned, format)) \
- __warned = 1; \
+ __warned = true; \
unlikely(__ret_warn_once); \
})

--
1.6.4.4


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