int add_dev(const char *name, const struct stat *stb, int flag, struct FTW *s)
{
struct stat st;
+
if (S_ISLNK(stb->st_mode)) {
- stat(name, &st);
+ if (stat(name, &st) != 0)
+ return 0;
stb = &st;
}
{
int devnum;
for (devnum = 127; devnum != 128;
- devnum = devnum ? devnum-1 : (1<<22)-1) {
+ devnum = devnum ? devnum-1 : (1<<20)-1) {
char *dn;
int _devnum;
return fd;
}
+int open_dev(int devnum)
+{
+ char buf[20];
+
+ sprintf(buf, "%d:%d", dev2major(devnum), dev2minor(devnum));
+ return dev_open(buf, O_RDWR);
+}
+
int open_dev_excl(int devnum)
{
char buf[20];
return st1.st_rdev == st2.st_rdev;
}
+void wait_for(char *dev, int fd)
+{
+ int i;
+ struct stat stb_want;
+
+ if (fstat(fd, &stb_want) != 0 ||
+ (stb_want.st_mode & S_IFMT) != S_IFBLK)
+ return;
+
+ for (i=0 ; i<25 ; i++) {
+ struct stat stb;
+ if (stat(dev, &stb) == 0 &&
+ (stb.st_mode & S_IFMT) == S_IFBLK &&
+ (stb.st_rdev == stb_want.st_rdev))
+ return;
+ usleep(200000);
+ }
+}
+
struct superswitch *superlist[] = { &super0, &super1, &super_ddf, &super_imsm, NULL };
#if !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO)
if (sra)
sysfs_free(sra);
sra = sysfs_read(-1, devnum, GET_VERSION);
- verstr = sra->text_version ? : "-no-metadata-";
+ if (sra && sra->text_version[0])
+ verstr = sra->text_version;
+ else
+ verstr = "-no-metadata-";
}
for (i = 0; st == NULL && superlist[i] ; i++)
int rv;
#ifndef MDASSEMBLE
if (st->ss->external) {
- rv = sysfs_add_disk(sra, info);
+ rv = sysfs_add_disk(sra, info,
+ info->disk.state & (1<<MD_DISK_SYNC));
if (! rv) {
struct mdinfo *sd2;
for (sd2 = sra->devs; sd2; sd2=sd2->next)
for (i=0; paths[i]; i++)
if (paths[i][0])
execl(paths[i], "mdmon",
- map_dev(dev2major(devnum),
- dev2minor(devnum),
- 1), NULL);
+ devnum2devname(devnum),
+ NULL);
exit(1);
case -1: fprintf(stderr, Name ": cannot run mdmon. "
"Array remains readonly\n");