seqlock: add missing 'inline' to seqlock_read_retry

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Message-Id: <1440375847-17603-7-git-send-email-cota@braap.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

include/qemu/seqlock.h

@@ -62,7 +62,7 @@ static inline unsigned seqlock_read_begin(QemuSeqLock *sl)
     return ret;
 }
 
-static int seqlock_read_retry(const QemuSeqLock *sl, unsigned start)
+static inline int seqlock_read_retry(const QemuSeqLock *sl, unsigned start)
 {
     /* Read other fields before reading final sequence.  */
     smp_rmb();