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#ifndef __LINUX_COMPILER_H
#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
#endif
#if __GNUC_MINOR__ < 2
# error Sorry, your compiler is too old - please upgrade it.
#endif
#if __GNUC_MINOR__ >= 3
# define __used __attribute__((__used__))
#else
# define __used __attribute__((__unused__))
#endif
#if __GNUC_MINOR__ >= 4
#define __must_check __attribute__((warn_unused_result))
#endif
/*
* A trick to suppress uninitialized variable warning without generating any
* code
*/
#define uninitialized_var(x) x = x
#define __always_inline inline __attribute__((always_inline))
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