diff options
author | Takashi Iwai <tiwai@suse.de> | 2012-09-15 06:24:42 (GMT) |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2012-09-15 06:24:42 (GMT) |
commit | 5d037f9064a8f3b9abbe383cdfb35e159d813711 (patch) | |
tree | 2a2445271ee818c360c42408a324d2945a6dd9f7 /tools/perf/builtin-top.c | |
parent | 64f1e00d8edb54f5d25fb0114a46050fb8340df4 (diff) | |
parent | 985b11fa8064d55d0d5a84e68667434598911bb2 (diff) | |
download | linux-fsl-qoriq-5d037f9064a8f3b9abbe383cdfb35e159d813711.tar.xz |
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for 3.6
A bigger set of updates than I'm entirely comfortable with - things
backed up a bit due to travel. As ever the majority of these are small,
focused updates for specific drivers though there are a couple of core
changes. There's been good exposure in -next.
The AT91 patch fixes a build break.
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r-- | tools/perf/builtin-top.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 35e86c6..68cd61e 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -38,6 +38,7 @@ #include "util/cpumap.h" #include "util/xyarray.h" #include "util/sort.h" +#include "util/intlist.h" #include "util/debug.h" @@ -706,8 +707,16 @@ static void perf_event__process_sample(struct perf_tool *tool, int err; if (!machine && perf_guest) { - pr_err("Can't find guest [%d]'s kernel information\n", - event->ip.pid); + static struct intlist *seen; + + if (!seen) + seen = intlist__new(); + + if (!intlist__has_entry(seen, event->ip.pid)) { + pr_err("Can't find guest [%d]'s kernel information\n", + event->ip.pid); + intlist__add(seen, event->ip.pid); + } return; } @@ -811,7 +820,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) int ret; while ((event = perf_evlist__mmap_read(top->evlist, idx)) != NULL) { - ret = perf_session__parse_sample(session, event, &sample); + ret = perf_evlist__parse_sample(top->evlist, event, &sample, false); if (ret) { pr_err("Can't parse sample, err = %d\n", ret); continue; @@ -943,8 +952,10 @@ try_again: * based cpu-clock-tick sw counter, which * is always available even if no PMU support: */ - if (attr->type == PERF_TYPE_HARDWARE && - attr->config == PERF_COUNT_HW_CPU_CYCLES) { + if ((err == ENOENT || err == ENXIO) && + (attr->type == PERF_TYPE_HARDWARE) && + (attr->config == PERF_COUNT_HW_CPU_CYCLES)) { + if (verbose) ui__warning("Cycles event not supported,\n" "trying to fall back to cpu-clock-ticks\n"); @@ -1032,7 +1043,7 @@ static int __cmd_top(struct perf_top *top) &top->session->host_machine); perf_top__start_counters(top); top->session->evlist = top->evlist; - perf_session__update_sample_type(top->session); + perf_session__set_id_hdr_size(top->session); /* Wait for a minimal set of events before starting the snapshot */ poll(top->evlist->pollfd, top->evlist->nr_fds, 100); |