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| author | phk <phk@FreeBSD.org> | 2000-04-25 10:51:18 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2000-04-25 10:51:18 +0000 |
| commit | a708c222de7b2882a8f9e471911f7768d353532c (patch) | |
| tree | 845969f3fdfdd9a87c329c4f057492cffe310673 /sys/kern | |
| parent | 7dbc44ea9253465e587b32df22ba4bef4b564e19 (diff) | |
| download | FreeBSD-src-a708c222de7b2882a8f9e471911f7768d353532c.zip FreeBSD-src-a708c222de7b2882a8f9e471911f7768d353532c.tar.gz | |
Clone the {b|bio}_offset field, and make sure it is always initialized
in struct bio. Eventually, bio_offset will probably obsolete the
bio_blkno and bio_pblkno fields.
Remove the special hack in atapi-cd.c to determine of bio_offset was valid.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/subr_disk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c index 0838056..cf25c1b 100644 --- a/sys/kern/subr_disk.c +++ b/sys/kern/subr_disk.c @@ -201,6 +201,8 @@ diskstrategy(struct bio *bp) return; } + KASSERT(dp->d_devsw != NULL, ("NULL devsw")); + KASSERT(dp->d_devsw->d_strategy != NULL, ("NULL d_strategy")); dp->d_devsw->d_strategy(bp); return; |
