1 files changed, 0 insertions, 104 deletions
diff --git a/Monitor.c b/Monitor.c
index 0ada3ac..a0651e4 100644
--- a/Monitor.c
+++ b/Monitor.c
@@ -640,107 +640,3 @@ int Wait(char *dev)
 		mdstat_wait(5);
 	}
 }
-
-static char *clean_states[] = {
-	"clear", "inactive", "readonly", "read-auto", "clean", NULL };
-
-int WaitClean(char *dev, int verbose)
-{
-	int fd;
-	struct mdinfo *mdi;
-	int rv = 1;
-	int devnum;
-
-	fd = open(dev, O_RDONLY); 
-	if (fd < 0) {
-		if (verbose)
-			fprintf(stderr, Name ": Couldn't open %s: %s\n", dev, strerror(errno));
-		return 1;
-	}
-
-	devnum = fd2devnum(fd);
-	mdi = sysfs_read(fd, devnum, GET_VERSION|GET_LEVEL|GET_SAFEMODE);
-	if (!mdi) {
-		if (verbose)
-			fprintf(stderr, Name ": Failed to read sysfs attributes for "
-				"%s\n", dev);
-		close(fd);
-		return 0;
-	}
-
-	switch(mdi->array.level) {
-	case LEVEL_LINEAR:
-	case LEVEL_MULTIPATH:
-	case 0:
-		/* safemode delay is irrelevant for these levels */
-		rv = 0;
-		
-	}
-
-	/* for internal metadata the kernel handles the final clean
-	 * transition, containers can never be dirty
-	 */
-	if (!is_subarray(mdi->text_version))
-		rv = 0;
-
-	/* safemode disabled ? */
-	if (mdi->safe_mode_delay == 0)
-		rv = 0;
-
-	if (rv) {
-		int state_fd = sysfs_open(fd2devnum(fd), NULL, "array_state");
-		char buf[20];
-		fd_set fds;
-		struct timeval tm;
-
-		/* minimize the safe_mode_delay and prepare to wait up to 5s
-		 * for writes to quiesce
-		 */
-		sysfs_set_safemode(mdi, 1);
-		tm.tv_sec = 5;
-		tm.tv_usec = 0;
-
-		/* give mdmon a chance to checkpoint resync */
-		sysfs_set_str(mdi, NULL, "sync_action", "idle");
-
-		FD_ZERO(&fds);
-
-		/* wait for array_state to be clean */
-		while (1) {
-			rv = read(state_fd, buf, sizeof(buf));
-			if (rv < 0)
-				break;
-			if (sysfs_match_word(buf, clean_states) <= 4)
-				break;
-			FD_SET(state_fd, &fds);
-			rv = select(state_fd + 1, NULL, NULL, &fds, &tm);
-			if (rv < 0 && errno != EINTR)
-				break;
-			lseek(state_fd, 0, SEEK_SET);
-		}
-		if (rv < 0)
-			rv = 1;
-		else if (ping_monitor(mdi->text_version) == 0) {
-			/* we need to ping to close the window between array
-			 * state transitioning to clean and the metadata being
-			 * marked clean
-			 */
-			rv = 0;
-		} else
-			rv = 1;
-		if (rv && verbose)
-			fprintf(stderr, Name ": Error waiting for %s to be clean\n",
-				dev);
-
-		/* restore the original safe_mode_delay */
-		sysfs_set_safemode(mdi, mdi->safe_mode_delay);
-		close(state_fd);
-	}
-
-	sysfs_free(mdi);
-	close(fd);
-
-	return rv;
-}
-
-