From: Eric Sandeen <sandeen@redhat.com>
To: linux-btrace@vger.kernel.org
Subject: [PATCH] blkparse: exit with error if no tracefiles found
Date: Wed, 13 May 2009 22:16:29 +0000 [thread overview]
Message-ID: <4A0B46BD.4030202@redhat.com> (raw)
If no tracefiles are found, exit with non-0 status
Resolves Red Hat Bugzilla #500118
Reported-by: Milos Malik <mmalik@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
diff --git a/blkparse.c b/blkparse.c
index eec4952..db6a418 100644
--- a/blkparse.c
+++ b/blkparse.c
@@ -2518,6 +2518,12 @@ static int do_file(void)
for (cpu = 0; setup_file(pdi, cpu); cpu++)
;
+
+ if (!cpu) {
+ fprintf(stderr,"No input files found for %s\n",
+ pdi->name);
+ return 1;
+ }
}
/*
next reply other threads:[~2009-05-13 22:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-13 22:16 Eric Sandeen [this message]
2010-04-19 17:13 ` [PATCH] blkparse: exit with error if no tracefiles found Eric Sandeen
2010-04-19 17:14 ` Jens Axboe
2010-04-19 17:27 ` Eric Sandeen
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