diff options
| -rw-r--r-- | msg.c | 18 | ||||
| -rw-r--r-- | msg.h | 2 |
2 files changed, 16 insertions, 4 deletions
@@ -235,7 +235,7 @@ static char *ping_monitor_version(char *devname) return msg.buf; } -static int unblock_subarray(struct mdinfo *sra, const int unfreeze) +int unblock_subarray(struct mdinfo *sra, const int unfreeze) { char buf[64]; int rc = 0; @@ -255,6 +255,18 @@ static int unblock_subarray(struct mdinfo *sra, const int unfreeze) return rc; } +int block_subarray(struct mdinfo *sra) +{ + char buf[64]; + int rc = 0; + + sprintf(buf, "external:%s\n", sra->text_version); + buf[9] = '-'; + if (sysfs_set_str(sra, NULL, "metadata_version", buf)) + rc = -1; + + return rc; +} /** * block_monitor - prevent mdmon spare assignment * @container - container to block @@ -334,9 +346,7 @@ int block_monitor(char *container, const int freeze) * takeover in reshape case and spare reassignment in the * auto-rebuild case) */ - sprintf(buf, "external:%s\n", sra->text_version); - buf[9] = '-'; - if (sysfs_set_str(sra, NULL, "metadata_version", buf)) + if (block_subarray(sra)) break; ping_monitor(container); @@ -27,6 +27,8 @@ extern int ack(int fd, int tmo); extern int wait_reply(int fd, int tmo); extern int connect_monitor(char *devname); extern int ping_monitor(char *devname); +extern int block_subarray(struct mdinfo *sra); +extern int unblock_subarray(struct mdinfo *sra, const int unfreeze); extern int block_monitor(char *container, const int freeze); extern void unblock_monitor(char *container, const int unfreeze); extern int fping_monitor(int sock); |