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| author | Pekka Paalanen <pq@iki.fi> | 2008-05-12 21:20:59 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-24 11:26:00 +0200 |
| commit | 736ca61fa81874b3fee205a593251b1869d0bcf1 (patch) | |
| tree | d5228344a811420057e6c8a6c1bf31f733469e6b | |
| parent | e4b37ee68609037ffcaa2fcfae47cd31a605bb9e (diff) | |
| download | linux-next-736ca61fa81874b3fee205a593251b1869d0bcf1.tar.gz | |
x86 mmiotrace: Do not print bogus pid
Non-zero pid indicates the MMIO access originated in user space.
We do not catch that kind of accesses yet, so always print zero for now.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | kernel/trace/trace_mmiotrace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c index 361472b5788c..79be4a18ec1e 100644 --- a/kernel/trace/trace_mmiotrace.c +++ b/kernel/trace/trace_mmiotrace.c @@ -117,20 +117,20 @@ static int mmio_print_rw(struct trace_iterator *iter) ret = trace_seq_printf(s, "R %d %lu.%06lu %d 0x%lx 0x%lx 0x%lx %d\n", rw->width, secs, usec_rem, rw->map_id, rw->phys, - rw->value, rw->pc, entry->pid); + rw->value, rw->pc, 0); break; case MMIO_WRITE: ret = trace_seq_printf(s, "W %d %lu.%06lu %d 0x%lx 0x%lx 0x%lx %d\n", rw->width, secs, usec_rem, rw->map_id, rw->phys, - rw->value, rw->pc, entry->pid); + rw->value, rw->pc, 0); break; case MMIO_UNKNOWN_OP: ret = trace_seq_printf(s, "UNKNOWN %lu.%06lu %d 0x%lx %02x,%02x,%02x 0x%lx %d\n", secs, usec_rem, rw->map_id, rw->phys, (rw->value >> 16) & 0xff, (rw->value >> 8) & 0xff, - (rw->value >> 0) & 0xff, rw->pc, entry->pid); + (rw->value >> 0) & 0xff, rw->pc, 0); break; default: ret = trace_seq_printf(s, "rw what?\n"); |