diff options
| author | jhb <jhb@FreeBSD.org> | 2003-04-17 21:58:45 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2003-04-17 21:58:45 +0000 |
| commit | c4dbd4b4f23bc209a2b23f08b4f8b4f337fa21f3 (patch) | |
| tree | 56e7b5a738fe39ca894081f6e998790484f86383 /sys/compat/linprocfs | |
| parent | 1ed25f3bbfc096463bb66591808d133c7257add4 (diff) | |
| download | FreeBSD-src-c4dbd4b4f23bc209a2b23f08b4f8b4f337fa21f3.zip FreeBSD-src-c4dbd4b4f23bc209a2b23f08b4f8b4f337fa21f3.tar.gz | |
P_SHOULDSTOP used to be p_stat == SSTOP and needed the sched_lock, now it
is protected by the proc lock and doesnt' need sched_lock, so adjust the
locking appropriately.
Diffstat (limited to 'sys/compat/linprocfs')
| -rw-r--r-- | sys/compat/linprocfs/linprocfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index cd86bba..033346b 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -549,12 +549,13 @@ linprocfs_doprocstatus(PFS_FILL_ARGS) struct thread *td2; int i; - mtx_lock_spin(&sched_lock); + PROC_LOCK(p); td2 = FIRST_THREAD_IN_PROC(p); /* XXXKSE pretend only one thread */ if (P_SHOULDSTOP(p)) { state = "T (stopped)"; } else { + mtx_lock_spin(&sched_lock); switch(p->p_state) { case PRS_NEW: state = "I (idle)"; @@ -584,10 +585,9 @@ linprocfs_doprocstatus(PFS_FILL_ARGS) state = "? (unknown)"; break; } + mtx_unlock_spin(&sched_lock); } - mtx_unlock_spin(&sched_lock); - PROC_LOCK(p); fill_kinfo_proc(p, &kp); sbuf_printf(sb, "Name:\t%s\n", p->p_comm); /* XXX escape */ sbuf_printf(sb, "State:\t%s\n", state); |
