From e01564e459d7c7e1165d7d4abc3a3825824e87af Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Wed, 6 Mar 2019 01:42:31 -0800 Subject: [PATCH] nvme: print I/O error to stderr something like blktests might rely on this to output to stderr. Signed-off-by: Sagi Grimberg --- nvme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/nvme.c b/nvme.c index 8aac2ef1..e88d1994 100644 --- a/nvme.c +++ b/nvme.c @@ -4413,7 +4413,7 @@ static int submit_io(int opcode, char *command, const char *desc, if (err < 0) perror("submit-io"); else if (err) - printf("%s:%s(%04x)\n", command, nvme_status_to_string(err), err); + fprintf(stderr, "%s:%s(%04x)\n", command, nvme_status_to_string(err), err); else { if (!(opcode & 1) && write(dfd, (void *)buffer, cfg.data_size) < 0) { fprintf(stderr, "write: %s: failed to write buffer to output file\n", -- 2.50.1