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| author | julian <julian@FreeBSD.org> | 2001-09-12 08:38:13 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 2001-09-12 08:38:13 +0000 |
| commit | 5596676e6c6c1e81e899cd0531f9b1c28a292669 (patch) | |
| tree | b1a19fcdf05759281fab0d89efb13f0fdf42102e /sys/i386/i386/db_trace.c | |
| parent | 83e00d4274950d2b531c24692cd123538ffbddb9 (diff) | |
| download | FreeBSD-src-5596676e6c6c1e81e899cd0531f9b1c28a292669.zip FreeBSD-src-5596676e6c6c1e81e899cd0531f9b1c28a292669.tar.gz | |
KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.
Sorry john! (your next MFC will be a doosie!)
Reviewed by: peter@freebsd.org, dillon@freebsd.org
X-MFC after: ha ha ha ha
Diffstat (limited to 'sys/i386/i386/db_trace.c')
| -rw-r--r-- | sys/i386/i386/db_trace.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/i386/i386/db_trace.c b/sys/i386/i386/db_trace.c index dc1e2f0..3a07050 100644 --- a/sys/i386/i386/db_trace.c +++ b/sys/i386/i386/db_trace.c @@ -291,13 +291,15 @@ db_stack_trace_cmd(addr, have_addr, count, modif) boolean_t first; struct pcb *pcb; struct proc *p; + struct thread *td; pid_t pid; if (count == -1) count = 1024; if (!have_addr) { - p = curproc; + td = curthread; + p = td->td_proc; frame = (struct i386_frame *)ddb_regs.tf_ebp; if (frame == NULL) frame = (struct i386_frame *)(ddb_regs.tf_esp - 4); @@ -310,8 +312,9 @@ db_stack_trace_cmd(addr, have_addr, count, modif) * The pcb for curproc is not valid at this point, * so fall back to the default case. */ - if (pid == curproc->p_pid) { - p = curproc; + if (pid == curthread->td_proc->p_pid) { + td = curthread; + p = td->td_proc; frame = (struct i386_frame *)ddb_regs.tf_ebp; if (frame == NULL) frame = (struct i386_frame *) @@ -333,7 +336,7 @@ db_stack_trace_cmd(addr, have_addr, count, modif) db_printf("pid %d swapped out\n", pid); return; } - pcb = &p->p_addr->u_pcb; + pcb = p->p_thread.td_pcb; /* XXXKSE */ frame = (struct i386_frame *)pcb->pcb_ebp; if (frame == NULL) frame = (struct i386_frame *) |
