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authorMartin Peschke <mpeschke@linux.vnet.ibm.com>2008-10-28 17:08:05 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-10-28 19:09:40 +0100
commit4bd8e3ba5553be4e6dad03b8f9ef5a7ef984124b (patch)
treeb8d30fe74fe6fc7a37a201002b61c021bfa85eca /blkiomon.c
parent369ba3dec9e78c65f9405f20a2b14c8e9cf2940c (diff)
downloadblktrace-4bd8e3ba5553be4e6dad03b8f9ef5a7ef984124b.tar.gz
blktrace-4bd8e3ba5553be4e6dad03b8f9ef5a7ef984124b.tar.bz2
blkiomon: fix trace debug output
Removed leftovers of trace tree and made debug code work by using trace hash instead of trace tree. Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'blkiomon.c')
-rw-r--r--blkiomon.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/blkiomon.c b/blkiomon.c
index 435d5d3..049f00b 100644
--- a/blkiomon.c
+++ b/blkiomon.c
@@ -78,7 +78,6 @@ static int interval = -1;
static struct trace *vacant_traces_list = NULL;
static int vacant_traces = 0;
-static struct rb_root trace_tree = RB_ROOT;
#define TRACE_HASH_SIZE 128
struct trace *thash[TRACE_HASH_SIZE] = {};
@@ -569,17 +568,18 @@ static int blkiomon_open_msg_q(void)
static void blkiomon_debug(void)
{
- struct rb_node *n;
+ int i;
struct trace *t;
if (!debug.fn)
return;
- for (n = rb_first(&trace_tree); n; n = rb_next(n)) {
- t = rb_entry(n, struct trace, node);
- dump_bit(t, "leftover");
- leftover++;
- }
+ for (i = 0; i < TRACE_HASH_SIZE; i++)
+ for (t = thash[i]; t; t = t->next) {
+ dump_bit(t, "leftover");
+ leftover++;
+ }
+
fprintf(debug.fp, "%ld leftover, %ld match, %ld mismatch, "
"%ld driverdata, %ld overall\n",
leftover, match, mismatch, driverdata, sequence);