From: Yongseok Oh <yongseok.oh@sk.com>
Date: Tue, 6 Sep 2016 03:07:41 +0000 (+0900)
Subject: add 'return err' code to consider NVME I/O error situation in host (e.g., bash)
X-Git-Tag: v1.0~65
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4c97b20b4708b739c314baab7b0cdd0e85fa1d76;p=users%2Fsagi%2Fnvme-cli.git

add 'return err' code to consider NVME I/O error situation in host (e.g., bash)
---

diff --git a/nvme.c b/nvme.c
index 162509f5..79fd5fe3 100644
--- a/nvme.c
+++ b/nvme.c
@@ -1850,7 +1850,7 @@ static int dsm(int argc, char **argv, struct command *cmd, struct plugin *plugin
 				nvme_status_to_string(err), err);
 	else
 		printf("NVMe DSM: success\n");
-	return 0;
+	return err;
 }
 
 static int flush(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -1886,7 +1886,7 @@ static int flush(int argc, char **argv, struct command *cmd, struct plugin *plug
 				nvme_status_to_string(err), err);
 	else
 		printf("NVMe Flush: success\n");
-	return 0;
+	return err;
 }
 
 static int resv_acquire(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -1949,7 +1949,7 @@ static int resv_acquire(int argc, char **argv, struct command *cmd, struct plugi
 		fprintf(stderr, "NVME IO command error:%04x\n", err);
 	else
 		printf("NVME Reservation Acquire success\n");
-	return 0;
+	return err;
 }
 
 static int resv_register(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -2009,7 +2009,7 @@ static int resv_register(int argc, char **argv, struct command *cmd, struct plug
 		fprintf(stderr, "NVME IO command error:%04x\n", err);
 	else
 		printf("NVME Reservation  success\n");
-	return 0;
+	return err;
 }
 
 static int resv_release(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -2075,7 +2075,7 @@ static int resv_release(int argc, char **argv, struct command *cmd, struct plugi
 		fprintf(stderr, "NVME IO command error:%04x\n", err);
 	else
 		printf("NVME Reservation Release success\n");
-	return 0;
+	return err;
 }
 
 static int resv_report(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -2146,7 +2146,7 @@ static int resv_report(int argc, char **argv, struct command *cmd, struct plugin
 			show_nvme_resv_report(status);
 		}
 	}
-	return 0;
+	return err;
 }
 
 static int submit_io(int opcode, char *command, const char *desc,