bio: make _bio_cflags match bio_cflags

While none of the in-tree geoms that modify the bio_cflags use the top
half of the word, were they to do this in the future, we'd hit false
positives for DIAGNOSTIC kernels. Make both uint16_t.

MFC After:		1 week
Sponsored by:		Netflix

(cherry picked from commit 077ab5bd43aaeb955d84c501ddddc7533f0a06b9)

diff --git a/sys/sys/bio.h b/sys/sys/bio.h
index 88eeea427da3758fa7fce6153163a2c077bb7811..f70083b1d56fd06942858a385bb10a892b0f2193 100644 (file)
--- a/sys/sys/bio.h
+++ b/sys/sys/bio.h
@@ -125,7 +125,7 @@ struct bio {
 #ifdef DIAGNOSTIC
        void    *_bio_caller1;
        void    *_bio_caller2;
-       uint8_t _bio_cflags;
+       uint16_t _bio_cflags;
 #endif
 #if defined(BUF_TRACKING) || defined(FULL_BUF_TRACKING)
        struct buf *bio_track_bp;       /* Parent buf for tracking */