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Only warn once for blktrace log open failure
author
Jens Axboe
<jens.axboe@oracle.com>
Mon, 23 Jul 2007 12:16:55 +0000
(14:16 +0200)
committer
Jens Axboe
<jens.axboe@oracle.com>
Mon, 23 Jul 2007 12:16:55 +0000
(14:16 +0200)
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
blktrace.c
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diff --git
a/blktrace.c
b/blktrace.c
index 8ebbae6f2fbe788c3c2ee353385535dac68c90ce..b4d05c739cdc6843dedda732908dbd67fdfb21de 100644
(file)
--- a/
blktrace.c
+++ b/
blktrace.c
@@
-75,10
+75,8
@@
int is_blktrace(const char *filename)
int fd, ret;
fd = open(filename, O_RDONLY);
- if (fd < 0) {
- perror("open blktrace");
+ if (fd < 0)
return 0;
- }
ret = read(fd, &t, sizeof(t));
close(fd);