test_taint() should return bool as it returns a boolean value. This allows
gcc to make better decisions about using the return value, though it might
make test_taint() itself slightly bigger.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
include/linux/kernel.h | 2 +-
kernel/panic.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 3a5b48e52a9e..77670ddcd686 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -453,7 +453,7 @@ enum lockdep_ok {
LOCKDEP_NOW_UNRELIABLE
};
extern void add_taint(unsigned flag, enum lockdep_ok);
-extern int test_taint(unsigned flag);
+extern bool test_taint(unsigned flag);
extern unsigned long get_taint(void);
extern int root_mountflags;
diff --git a/kernel/panic.c b/kernel/panic.c
index 8136ad76e5fd..17f056eab21a 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -272,7 +272,7 @@ const char *print_tainted(void)
return buf;
}
-int test_taint(unsigned flag)
+bool test_taint(unsigned flag)
{
return test_bit(flag, &tainted_mask);
}
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