iowatcher: don't add Q events to the io hash

[blktrace.git] / blkiomon.c

diff --git a/blkiomon.c b/blkiomon.c
index 54c8fa7d370f95500eb3ce38a65cd32061a763d5..f8b0c9dec00c8f221677da65ee1dd3469baf1d5e 100644 (file)
--- a/blkiomon.c
+++ b/blkiomon.c
@@ -198,7 +198,7 @@ static struct dstat *blkiomon_find_dstat(struct rb_search *search, __u32 device)
 static struct dstat *blkiomon_get_dstat(__u32 device)
 {
        struct dstat *dstat;
-       struct rb_search search;
+       struct rb_search search = { 0, };
 
        pthread_mutex_lock(&dstat_mutex);
 
@@ -599,8 +599,9 @@ static char usage_str[] = "\n\nblkiomon " \
        "-I <interval>       | --interval=<interval>\n" \
        "[ -h <file>         | --human-readable=<file> ]\n" \
        "[ -b <file>         | --binary=<file> ]\n" \
+       "[ -d <file>         | --dump-lldd=<file> ]\n" \
        "[ -D <file>         | --debug=<file> ]\n" \
-       "[ -Q <path name>    | --msg-queue-name=<path name>]\n" \
+       "[ -Q <path name>    | --msg-queue=<path name>]\n" \
        "[ -q <msg queue id> | --msg-queue-id=<msg queue id>]\n" \
        "[ -m <msg id>       | --msg-id=<msg id>]\n" \
        "[ -V                | --version ]\n\n" \