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| author |   mickey <mickey@openbsd.org> | 1996-03-29 12:05:34 +0000 |
|---|---|---|
| committer | mickey <mickey@openbsd.org> | 1996-03-29 12:05:34 +0000 |
| commit | f988debc44f8bc212950405ab86940e90b25e8d7 (patch) | |
| tree | fbdb189f01090fcc18c3557d61a8b045ec3af69c /sys/kern | |
| parent | From NetBSD: merge of 960317 (diff) | |
| download | wireguard-openbsd-f988debc44f8bc212950405ab86940e90b25e8d7.tar.xz wireguard-openbsd-f988debc44f8bc212950405ab86940e90b25e8d7.zip | |
Initial commit of random source driver.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_bio.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 0667f8ed409..1db9d352799 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -60,6 +60,11 @@ #include <sys/conf.h> #include <sys/cpu.h> +#include "rnd.h" +#if NRND > 0 +#include <dev/rndvar.h> +#endif + /* Macros to clear/set/test flags. */ #define SET(t, f) (t) |= (f) #define CLR(t, f) (t) &= ~(f) @@ -790,6 +795,10 @@ biodone(bp) panic("biodone already"); SET(bp->b_flags, B_DONE); /* note that it's done */ +#if NRND > 0 + add_blkdev_randomness(bp->b_dev); +#endif + if (!ISSET(bp->b_flags, B_READ)) /* wake up reader */ vwakeup(bp); |