Monitor: few bug fixes for spare migration

[thirdparty/mdadm.git] / util.c

diff --git a/util.c b/util.c
index b018d2998158c4096d415c2783b8174a295cfc86..2a206448e4e2b07586d4baa7968941ef108afb86 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1626,6 +1626,21 @@ int add_disk(int mdfd, struct supertype *st,
        return rv;
 }
 
+int remove_disk(int mdfd, struct supertype *st,
+               struct mdinfo *sra, struct mdinfo *info)
+{
+       int rv;
+       /* Remove the disk given by 'info' from the array */
+#ifndef MDASSEMBLE
+       if (st->ss->external)
+               rv = sysfs_set_str(sra, info, "slot", "none");
+       else
+#endif
+               rv = ioctl(mdfd, HOT_REMOVE_DISK, makedev(info->disk.major,
+                                                         info->disk.minor));
+       return rv;
+}
+
 int set_array_info(int mdfd, struct supertype *st, struct mdinfo *info)
 {
        /* Initialise kernel's knowledge of array.