Retire mdassemble

[thirdparty/mdadm.git] / Manage.c

diff --git a/Manage.c b/Manage.c
index 24ed370579472e16f546a3a7ecdd261a40609639..bb84d28409bb2a86533b1602e4bbace8d5f854cf 100644 (file)
--- a/Manage.c
+++ b/Manage.c
@@ -41,16 +41,9 @@ int Manage_ro(char *devname, int fd, int readonly)
         *
         */
        mdu_array_info_t array;
-#ifndef MDASSEMBLE
        struct mdinfo *mdi;
-#endif
        int rv = 0;
 
-       if (md_get_version(fd) < 9000) {
-               pr_err("need md driver version 0.90.0 or later\n");
-               return 1;
-       }
-#ifndef MDASSEMBLE
        /* If this is an externally-managed array, we need to modify the
         * metadata_version so that mdmon doesn't undo our change.
         */
@@ -94,7 +87,7 @@ int Manage_ro(char *devname, int fd, int readonly)
                }
                goto out;
        }
-#endif
+
        if (md_get_array_info(fd, &array)) {
                pr_err("%s does not appear to be active.\n",
                        devname);
@@ -118,14 +111,10 @@ int Manage_ro(char *devname, int fd, int readonly)
                }
        }
 out:
-#ifndef MDASSEMBLE
        sysfs_free(mdi);
-#endif
        return rv;
 }
 
-#ifndef MDASSEMBLE
-
 static void remove_devices(char *devnm, char *path)
 {
        /*
@@ -176,10 +165,6 @@ int Manage_run(char *devname, int fd, struct context *c)
         */
        char nm[32], *nmp;
 
-       if (md_get_version(fd) < 9000) {
-               pr_err("need md driver version 0.90.0 or later\n");
-               return 1;
-       }
        nmp = fd2devnm(fd);
        if (!nmp) {
                pr_err("Cannot find %s in sysfs!!\n", devname);
@@ -207,14 +192,6 @@ int Manage_stop(char *devname, int fd, int verbose, int will_retry)
        if (will_retry && verbose == 0)
                verbose = -1;
 
-       if (md_get_version(fd) < 9000) {
-               if (ioctl(fd, STOP_MD, 0) == 0)
-                       return 0;
-               pr_err("stopping device %s failed: %s\n",
-                      devname, strerror(errno));
-               return 1;
-       }
-
        strcpy(devnm, fd2devnm(fd));
        /* Get EXCL access first.  If this fails, then attempting
         * to stop is probably a bad idea.
@@ -546,7 +523,7 @@ static void add_faulty(struct mddev_dev *dv, int fd, char disp)
        for (i = 0; i < MAX_DISKS && remaining_disks > 0; i++) {
                char buf[40];
                disk.number = i;
-               if (ioctl(fd, GET_DISK_INFO, &disk) != 0)
+               if (md_get_disk_info(fd, &disk) != 0)
                        continue;
                if (disk.major == 0 && disk.minor == 0)
                        continue;
@@ -573,7 +550,7 @@ static void add_detached(struct mddev_dev *dv, int fd, char disp)
                char buf[40];
                int sfd;
                disk.number = i;
-               if (ioctl(fd, GET_DISK_INFO, &disk) != 0)
+               if (md_get_disk_info(fd, &disk) != 0)
                        continue;
                if (disk.major == 0 && disk.minor == 0)
                        continue;
@@ -615,7 +592,7 @@ static void add_set(struct mddev_dev *dv, int fd, char set_char)
        for (i = 0; i < MAX_DISKS && remaining_disks > 0; i++) {
                char buf[40];
                disk.number = i;
-               if (ioctl(fd, GET_DISK_INFO, &disk) != 0)
+               if (md_get_disk_info(fd, &disk) != 0)
                        continue;
                if (disk.major == 0 && disk.minor == 0)
                        continue;
@@ -661,9 +638,8 @@ int attempt_re_add(int fd, int tfd, struct mddev_dev *dv,
                    get_linux_version() <= 2006018)
                        goto skip_re_add;
                disc.number = mdi.disk.number;
-               if (ioctl(fd, GET_DISK_INFO, &disc) != 0
-                   || disc.major != 0 || disc.minor != 0
-                       )
+               if (md_get_disk_info(fd, &disc) != 0 ||
+                   disc.major != 0 || disc.minor != 0)
                        goto skip_re_add;
                disc.major = major(rdev);
                disc.minor = minor(rdev);
@@ -774,9 +750,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
                       "       Adding anyway as --force was given.\n",
                       dv->devname, devname);
        }
-       if (!tst->ss->external &&
-           array->major_version == 0 &&
-           md_get_version(fd)%100 < 2) {
+       if (!tst->ss->external && array->major_version == 0) {
                if (ioctl(fd, HOT_ADD_DISK, rdev)==0) {
                        if (verbose >= 0)
                                pr_err("hot added %s\n",
@@ -805,7 +779,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
                                char *dev;
                                int dfd;
                                disc.number = j;
-                               if (ioctl(fd, GET_DISK_INFO, &disc))
+                               if (md_get_disk_info(fd, &disc))
                                        continue;
                                if (disc.major==0 && disc.minor==0)
                                        continue;
@@ -888,7 +862,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
 
                        for (d = 0; d < MAX_DISKS && found < array->nr_disks; d++) {
                                disc.number = d;
-                               if (ioctl(fd, GET_DISK_INFO, &disc))
+                               if (md_get_disk_info(fd, &disc))
                                        continue;
                                if (disc.major == 0 && disc.minor == 0)
                                        continue;
@@ -929,7 +903,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
         */
        for (j = array->raid_disks; j < tst->max_devs; j++) {
                disc.number = j;
-               if (ioctl(fd, GET_DISK_INFO, &disc))
+               if (md_get_disk_info(fd, &disc))
                        break;
                if (disc.major==0 && disc.minor==0)
                        break;
@@ -994,7 +968,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
                for (j = 0; j < tst->max_devs; j++) {
                        mdu_disk_info_t disc2;
                        disc2.number = j;
-                       if (ioctl(fd, GET_DISK_INFO, &disc2))
+                       if (md_get_disk_info(fd, &disc2))
                                continue;
                        if (disc2.major==0 && disc2.minor==0)
                                continue;
@@ -1383,12 +1357,15 @@ int Manage_subdevs(char *devname, int fd,
        int busy = 0;
        int raid_slot = -1;
 
+       if (sysfs_init(&info, fd, NULL)) {
+               pr_err("sysfs not availabile for %s\n", devname);
+               goto abort;
+       }
+
        if (md_get_array_info(fd, &array)) {
                pr_err("Cannot get array info for %s\n", devname);
                goto abort;
        }
-       sysfs_init(&info, fd, NULL);
-
        /* array.size is only 32 bits and may be truncated.
         * So read from sysfs if possible, and record number of sectors
         */
@@ -1818,4 +1795,3 @@ int move_spare(char *from_devname, char *to_devname, dev_t devid)
        close(fd2);
        return 0;
 }
-#endif