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author | julian <julian@FreeBSD.org> | 2002-02-07 20:58:47 +0000 |
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committer | julian <julian@FreeBSD.org> | 2002-02-07 20:58:47 +0000 |
commit | b5eb64d6f0fccb72419da5552deee22cb6117fac (patch) | |
tree | b267ad497d8d81c2c79c107443dabe850da2126b /sys/kern/tty.c | |
parent | fce570367d0faf3002916a499e684172e61d8b9b (diff) | |
download | FreeBSD-src-b5eb64d6f0fccb72419da5552deee22cb6117fac.zip FreeBSD-src-b5eb64d6f0fccb72419da5552deee22cb6117fac.tar.gz |
Pre-KSE/M3 commit.
this is a low-functionality change that changes the kernel to access the main
thread of a process via the linked list of threads rather than
assuming that it is embedded in the process. It IS still embeded there
but remove all teh code that assumes that in preparation for the next commit
which will actually move it out.
Reviewed by: peter@freebsd.org, gallatin@cs.duke.edu, benno rice,
Diffstat (limited to 'sys/kern/tty.c')
-rw-r--r-- | sys/kern/tty.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/tty.c b/sys/kern/tty.c index 4c0ced6..01c3109 100644 --- a/sys/kern/tty.c +++ b/sys/kern/tty.c @@ -2315,6 +2315,7 @@ ttyinfo(tp) const char *stmp; long ltmp; int tmp; + struct thread *td; if (ttycheckoutq(tp,0) == 0) return; @@ -2332,13 +2333,16 @@ ttyinfo(tp) else { mtx_lock_spin(&sched_lock); + /* Pick interesting process. */ for (pick = NULL; p != 0; p = LIST_NEXT(p, p_pglist)) if (proc_compare(pick, p)) pick = p; + td = FIRST_THREAD_IN_PROC(pick); + stmp = pick->p_stat == SRUN ? "running" : /* XXXKSE */ - pick->p_thread.td_wmesg ? pick->p_thread.td_wmesg : "iowait"; + td->td_wmesg ? td->td_wmesg : "iowait"; calcru(pick, &utime, &stime, NULL); ltmp = pick->p_stat == SIDL || pick->p_stat == SWAIT || pick->p_stat == SZOMB ? 0 : |