aboutsummaryrefslogtreecommitdiff
path: root/sys
diff options
context:
space:
mode:
authorWarner Losh <imp@FreeBSD.org>2016-04-14 04:16:31 +0000
committerWarner Losh <imp@FreeBSD.org>2016-04-14 04:16:31 +0000
commitd303752b5067164c3abf580a6c4ea8d0dfdf7a67 (patch)
treebebc578315b5d566b7fb120dff08c89f0c0ad7ff /sys
parentf79bedf5addb766f0b1fedbfadbbbc7345756a53 (diff)
downloadsrc-d303752b5067164c3abf580a6c4ea8d0dfdf7a67.tar.gz
src-d303752b5067164c3abf580a6c4ea8d0dfdf7a67.zip
Add comment about where b_iocmd and b_ioflags come from.
Notes
Notes: svn path=/head/; revision=297951
Diffstat (limited to 'sys')
-rw-r--r--sys/sys/buf.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/sys/buf.h b/sys/sys/buf.h
index c85b88ff54f4..012493ca84dc 100644
--- a/sys/sys/buf.h
+++ b/sys/sys/buf.h
@@ -98,8 +98,8 @@ struct buf {
void *b_caller1;
caddr_t b_data;
int b_error;
- uint8_t b_iocmd;
- uint8_t b_ioflags;
+ uint8_t b_iocmd; /* BIO_* bio_cmd from bio.h */
+ uint8_t b_ioflags; /* BIO_* bio_flags from bio.h */
off_t b_iooffset;
long b_resid;
void (*b_iodone)(struct buf *);