You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
960 B
32 lines
960 B
6 years ago
|
commit b208f817ec538e56df7280f0353e6bda532b9432
|
||
|
|
Author: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
|
||
|
|
Date: Thu Jun 8 16:05:51 2017 +0200
|
||
|
|
|
||
|
|
Grow: don't allow array geometry change with ppl enabled
|
||
|
|
|
||
|
|
Don't allow array geometry change (size expand, disk adding) when PPL
|
||
|
|
consistency policy is enabled. Current PPL implementation doesn't work when
|
||
|
|
reshape is taking place.
|
||
|
|
|
||
|
|
Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
|
||
|
|
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
|
||
|
|
|
||
|
|
diff --git a/Grow.c b/Grow.c
|
||
|
|
index 4ecb1d8..f7325cb 100644
|
||
|
|
--- a/Grow.c
|
||
|
|
+++ b/Grow.c
|
||
|
|
@@ -1880,6 +1880,13 @@ int Grow_reshape(char *devname, int fd,
|
||
|
|
free(subarray);
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
+ if (content->consistency_policy ==
|
||
|
|
+ CONSISTENCY_POLICY_PPL) {
|
||
|
|
+ pr_err("Operation not supported when ppl consistency policy is enabled\n");
|
||
|
|
+ sysfs_free(cc);
|
||
|
|
+ free(subarray);
|
||
|
|
+ return 1;
|
||
|
|
+ }
|
||
|
|
}
|
||
|
|
sysfs_free(cc);
|
||
|
|
}
|