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| author | jhb <jhb@FreeBSD.org> | 2004-03-05 22:41:22 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2004-03-05 22:41:22 +0000 |
| commit | 6ee273fcd7d5fd22582d9e17e8f6c3a085bb31ca (patch) | |
| tree | be458a769fb4d7c0586d9acf1a430b3aa063594d /sys | |
| parent | 4e1bd1e348c9a2622101732b0325b1d374fef4d4 (diff) | |
| download | FreeBSD-src-6ee273fcd7d5fd22582d9e17e8f6c3a085bb31ca.zip FreeBSD-src-6ee273fcd7d5fd22582d9e17e8f6c3a085bb31ca.tar.gz | |
Lock Giant around the body of the adlink_loran() function used by the
adlink device kthreads.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/adlink/adlink.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/adlink/adlink.c b/sys/dev/adlink/adlink.c index f8a7253..a66ccf5 100644 --- a/sys/dev/adlink/adlink.c +++ b/sys/dev/adlink/adlink.c @@ -221,6 +221,7 @@ adlink_loran(void *arg) sc = arg; idx = 0; + mtx_lock(&Giant); for (;;) { while (sc->stat[idx] == 0) msleep(sc, NULL, PRIBIO, "loran", 1); @@ -234,6 +235,7 @@ adlink_loran(void *arg) idx++; idx %= NRING; } + mtx_unlock(&Giant); kthread_exit(0); } |
