Having no balance running/ paused/completed is a normal
situation, so the current output message should be positive
with return val zero.

Signed-off-by: Anand Jain <anand.j...@oracle.com>
---
 cmds-balance.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/cmds-balance.c b/cmds-balance.c
index f5dc317..cffa807 100644
--- a/cmds-balance.c
+++ b/cmds-balance.c
@@ -616,6 +616,12 @@ static const char * const cmd_balance_status_usage[] = {
        NULL
 };
 
+/* Checks the status of the balance if any
+ * return codes:
+ *   2 : Error failed to know if there is any pending balance
+ *   1 : Successful to know status of a pending balance
+ *   0 : When there is no pending balance or completed
+ */
 static int cmd_balance_status(int argc, char **argv)
 {
        struct btrfs_ioctl_balance_args args;
@@ -654,7 +660,7 @@ static int cmd_balance_status(int argc, char **argv)
        fd = open_file_or_dir(path);
        if (fd < 0) {
                fprintf(stderr, "ERROR: can't access to '%s'\n", path);
-               return 12;
+               return 2;
        }
 
        ret = ioctl(fd, BTRFS_IOC_BALANCE_PROGRESS, &args);
@@ -662,9 +668,13 @@ static int cmd_balance_status(int argc, char **argv)
        close(fd);
 
        if (ret < 0) {
+               if (e == ENOTCONN) {
+                       printf("No balance found on '%s'\n", path);
+                       return 0;
+               }
                fprintf(stderr, "ERROR: balance status on '%s' failed - %s\n",
-                       path, (e == ENOTCONN) ? "Not in progress" : 
strerror(e));
-               return 19;
+                       path, strerror(e));
+               return 2;
        }
 
        if (args.state & BTRFS_BALANCE_STATE_RUNNING) {
@@ -688,7 +698,7 @@ static int cmd_balance_status(int argc, char **argv)
        if (verbose)
                dump_ioctl_balance_args(&args);
 
-       return 0;
+       return 1;
 }
 
 const struct cmd_group balance_cmd_group = {
-- 
1.8.1.227.g44fe835

--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to