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Subject[PATCH] kernel/module: Use BUG_ON instead of if condition followed by BUG.
Date
It can be optimized at compile time.

Signed-off-by: zhouchuangao <zhouchuangao@vivo.com>
---
kernel/module.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index 3047935..f46fc4f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1014,8 +1014,8 @@ void __symbol_put(const char *symbol)
};

preempt_disable();
- if (!find_symbol(&fsa))
- BUG();
+ BUG_ON(!find_symbol(&fsa));
+
module_put(fsa.owner);
preempt_enable();
}
--
2.7.4
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