#include "md_p.h"
#include <ctype.h>
-#define REGISTER_DEV _IO (MD_MAJOR, 1)
-#define START_MD _IO (MD_MAJOR, 2)
-#define STOP_MD _IO (MD_MAJOR, 3)
-
int Manage_ro(char *devname, int fd, int readonly)
{
/* switch to readonly or rw
* use RESTART_ARRAY_RW or STOP_ARRAY_RO
*
*/
- 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.
*/
}
goto out;
}
-#endif
- if (ioctl(fd, GET_ARRAY_INFO, &array)) {
- pr_err("%s does not appear to be active.\n",
- devname);
+
+ if (!md_array_active(fd)) {
+ pr_err("%s does not appear to be active.\n", devname);
rv = 1;
goto out;
}
}
}
out:
-#ifndef MDASSEMBLE
sysfs_free(mdi);
-#endif
return rv;
}
-#ifndef MDASSEMBLE
-
static void remove_devices(char *devnm, char *path)
{
/*
*/
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);
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.
count = 5;
while (((fd = ((devname[0] == '/')
?open(devname, O_RDONLY|O_EXCL)
- :open_dev_flags(devnm, O_RDONLY|O_EXCL))) < 0
- || strcmp(fd2devnm(fd), devnm) != 0)
- && container[0]
- && mdmon_running(container)
- && count) {
+ :open_dev_flags(devnm, O_RDONLY|O_EXCL))) < 0 ||
+ strcmp(fd2devnm(fd), devnm) != 0) && container[0] &&
+ mdmon_running(container) && count) {
/* Can't open, so something might be wrong. However it
* is a container, so we might be racing with mdmon, so
* retry for a bit.
while (count &&
(err = sysfs_set_str(mdi, NULL,
"array_state",
- "inactive")) < 0
- && errno == EBUSY) {
- usleep(200000);
+ "inactive")) < 0 &&
+ errno == EBUSY) {
+ sleep_for(0, MSEC_TO_NSEC(200), true);
count--;
}
if (err) {
* - unfreeze reshape
* - wait on 'sync_completed' for that point to be reached.
*/
- if (mdi && (mdi->array.level >= 4 && mdi->array.level <= 6) &&
+ if (mdi && is_level456(mdi->array.level) &&
sysfs_attribute_available(mdi, NULL, "sync_action") &&
sysfs_attribute_available(mdi, NULL, "reshape_direction") &&
sysfs_get_str(mdi, NULL, "sync_action", buf, 20) > 0 &&
sysfs_get_ll(mdi, NULL, "sync_max", &old_sync_max) == 0) {
/* must be in the critical section - wait a bit */
delay -= 1;
- usleep(100000);
+ sleep_for(0, MSEC_TO_NSEC(100), true);
}
if (sysfs_set_str(mdi, NULL, "sync_action", "frozen") != 0)
* quite started yet. Wait a bit and
* check 'sync_action' to see.
*/
- usleep(10000);
+ sleep_for(0, MSEC_TO_NSEC(10), true);
sysfs_get_str(mdi, NULL, "sync_action", buf, sizeof(buf));
if (strncmp(buf, "reshape", 7) != 0)
break;
* so it is reasonable to retry for a while - 5 seconds.
*/
count = 25; err = 0;
- while (count && fd >= 0
- && (err = ioctl(fd, STOP_ARRAY, NULL)) < 0
- && errno == EBUSY) {
- usleep(200000);
+ while (count && fd >= 0 &&
+ (err = ioctl(fd, STOP_ARRAY, NULL)) < 0 && errno == EBUSY) {
+ sleep_for(0, MSEC_TO_NSEC(200), true);
count --;
}
if (fd >= 0 && err) {
goto out;
}
- if (get_linux_version() < 2006028) {
- /* prior to 2.6.28, KOBJ_CHANGE was not sent when an md array
- * was stopped, so We'll do it here just to be sure. Drop any
- * partitions as well...
- */
- if (fd >= 0)
- ioctl(fd, BLKRRPART, 0);
- if (mdi)
- sysfs_uevent(mdi, "change");
- }
-
if (devnm[0] && use_udev()) {
struct map_ent *mp = map_by_devnm(&map, devnm);
remove_devices(devnm, mp ? mp->path : NULL);
int remaining_disks;
int i;
- if (ioctl(fd, GET_ARRAY_INFO, &array) != 0)
+ if (md_get_array_info(fd, &array) != 0)
return;
remaining_disks = array.nr_disks;
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;
int remaining_disks;
int i;
- if (ioctl(fd, GET_ARRAY_INFO, &array) != 0)
+ if (md_get_array_info(fd, &array) != 0)
return;
remaining_disks = array.nr_disks;
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;
int copies, set;
int i;
- if (ioctl(fd, GET_ARRAY_INFO, &array) != 0)
+ if (md_get_array_info(fd, &array) != 0)
return;
if (array.level != 10)
return;
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;
int attempt_re_add(int fd, int tfd, struct mddev_dev *dv,
struct supertype *dev_st, struct supertype *tst,
- unsigned long rdev,
- char *update, char *devname, int verbose,
- mdu_array_info_t *array)
+ unsigned long rdev, enum update_opt update,
+ char *devname, int verbose, mdu_array_info_t *array)
{
struct mdinfo mdi;
int duuid[4];
* though.
*/
mdu_disk_info_t disc;
- /* re-add doesn't work for version-1 superblocks
- * before 2.6.18 :-(
- */
- if (array->major_version == 1 &&
- 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);
if (dv->failfast == FlagClear)
disc.state &= ~(1 << MD_DISK_FAILFAST);
remove_partitions(tfd);
- if (update || dv->writemostly != FlagDefault
- || dv->failfast != FlagDefault) {
+ if (update || dv->writemostly != FlagDefault ||
+ dv->failfast != FlagDefault) {
int rv = -1;
tfd = dev_open(dv->devname, O_RDWR);
if (tfd < 0) {
if (dv->writemostly == FlagSet)
rv = dev_st->ss->update_super(
- dev_st, NULL, "writemostly",
+ dev_st, NULL, UOPT_SPEC_WRITEMOSTLY,
devname, verbose, 0, NULL);
if (dv->writemostly == FlagClear)
rv = dev_st->ss->update_super(
- dev_st, NULL, "readwrite",
+ dev_st, NULL, UOPT_SPEC_READWRITE,
devname, verbose, 0, NULL);
if (dv->failfast == FlagSet)
rv = dev_st->ss->update_super(
- dev_st, NULL, "failfast",
+ dev_st, NULL, UOPT_SPEC_FAILFAST,
devname, verbose, 0, NULL);
if (dv->failfast == FlagClear)
rv = dev_st->ss->update_super(
- dev_st, NULL, "nofailfast",
+ dev_st, NULL, UOPT_SPEC_NOFAILFAST,
devname, verbose, 0, NULL);
if (update)
rv = dev_st->ss->update_super(
int Manage_add(int fd, int tfd, struct mddev_dev *dv,
struct supertype *tst, mdu_array_info_t *array,
int force, int verbose, char *devname,
- char *update, unsigned long rdev, unsigned long long array_size,
- int raid_slot)
+ enum update_opt update, unsigned long rdev,
+ unsigned long long array_size, int raid_slot)
{
unsigned long long ldsize;
struct supertype *dev_st;
" 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 (ioctl(fd, HOT_ADD_DISK, rdev)==0) {
- if (verbose >= 0)
- pr_err("hot added %s\n",
- dv->devname);
- return 1;
- }
-
- pr_err("hot add failed for %s: %s\n",
- dv->devname, strerror(errno));
- return -1;
- }
if (array->not_persistent == 0 || tst->ss->external) {
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;
break;
}
/* FIXME this is a bad test to be using */
- if (!tst->sb && (dv->disposition != 'a'
- && dv->disposition != 'S')) {
+ if (!tst->sb && (dv->disposition != 'a' &&
+ dv->disposition != 'S')) {
/* we are re-adding a device to a
* completely dead array - have to depend
* on kernel to check
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;
*/
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;
/* only add journal to array that supports journaling */
if (dv->disposition == 'j') {
- struct mdinfo mdi;
struct mdinfo *mdp;
mdp = sysfs_read(fd, NULL, GET_ARRAY_STATE);
return -1;
}
- if (strncmp(mdp->sysfs_array_state, "readonly", 8) != 0) {
+ if (mdp->array_state != ARRAY_READONLY) {
sysfs_free(mdp);
pr_err("%s is not readonly, cannot add journal.\n", devname);
return -1;
sysfs_free(mdp);
- tst->ss->getinfo_super(tst, &mdi, NULL);
- if (mdi.journal_device_required == 0) {
- pr_err("%s does not support journal device.\n", devname);
- return -1;
- }
disc.raid_disk = 0;
}
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;
return -1;
}
+ /* Check if metadata handler is able to accept the drive */
+ if (!tst->ss->validate_geometry(tst, LEVEL_CONTAINER, 0, 1, NULL,
+ 0, 0, dv->devname, NULL, 0, 1)) {
+ close(container_fd);
+ return -1;
+ }
+
Kill(dv->devname, NULL, 0, -1, 0);
dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT);
- if (mdmon_running(tst->container_devnm))
- tst->update_tail = &tst->updates;
if (tst->ss->add_to_super(tst, &disc, dfd,
dv->devname, INVALID_SECTORS)) {
close(dfd);
close(container_fd);
return -1;
}
- if (tst->update_tail)
- flush_metadata_updates(tst);
- else
+ if (!mdmon_running(tst->container_devnm))
tst->ss->sync_metadata(tst);
sra = sysfs_read(container_fd, NULL, 0);
}
int Manage_remove(struct supertype *tst, int fd, struct mddev_dev *dv,
- int sysfd, unsigned long rdev, int verbose, char *devname)
+ int sysfd, unsigned long rdev, int force, int verbose, char *devname)
{
int lfd = -1;
int err;
ret = sysfs_unique_holder(devnm, rdev);
if (ret < 2)
break;
- usleep(100 * 1000); /* 100ms */
+ sleep_for(0, MSEC_TO_NSEC(100), true);
} while (--count > 0);
if (ret == 0) {
/* device has been removed and we don't know
* the major:minor number
*/
- int n = write(sysfd, "remove", 6);
- if (n != 6)
- err = -1;
- else
- err = 0;
+ err = sys_hot_remove_disk(sysfd, force);
} else {
- err = hot_remove_disk(fd, rdev);
+ err = hot_remove_disk(fd, rdev, force);
if (err && errno == ENODEV) {
/* Old kernels rejected this if no personality
* is registered */
return -1;
}
+/**
+ * is_remove_safe() - Check if remove is safe.
+ * @array: Array info.
+ * @fd: Array file descriptor.
+ * @devname: Name of device to remove.
+ * @verbose: Verbose.
+ *
+ * The function determines if array will be operational
+ * after removing &devname.
+ *
+ * Return: True if array will be operational, false otherwise.
+ */
+bool is_remove_safe(mdu_array_info_t *array, const int fd, char *devname, const int verbose)
+{
+ dev_t devid = devnm2devid(devname + 5);
+ struct mdinfo *mdi = sysfs_read(fd, NULL, GET_DEVS | GET_DISKS | GET_STATE);
+
+ if (!mdi) {
+ if (verbose)
+ pr_err("Failed to read sysfs attributes for %s\n", devname);
+ return false;
+ }
+
+ char *avail = xcalloc(array->raid_disks, sizeof(char));
+
+ for (mdi = mdi->devs; mdi; mdi = mdi->next) {
+ if (mdi->disk.raid_disk < 0)
+ continue;
+ if (!(mdi->disk.state & (1 << MD_DISK_SYNC)))
+ continue;
+ if (makedev(mdi->disk.major, mdi->disk.minor) == devid)
+ continue;
+ avail[mdi->disk.raid_disk] = 1;
+ }
+ sysfs_free(mdi);
+
+ bool is_enough = enough(array->level, array->raid_disks,
+ array->layout, 1, avail);
+
+ free(avail);
+ return is_enough;
+}
+
+/**
+ * Manage_subdevs() - Execute operation depending on devmode.
+ *
+ * @devname: name of the device.
+ * @fd: file descriptor.
+ * @devlist: list of sub-devices to manage.
+ * @verbose: verbose level.
+ * @test: test flag.
+ * @update: type of update.
+ * @force: force flag.
+ *
+ * This function executes operation defined by devmode
+ * for each dev from devlist.
+ * Devmode can be:
+ * 'a' - add the device
+ * 'S' - add the device as a spare - don't try re-add
+ * 'j' - add the device as a journal device
+ * 'A' - re-add the device
+ * 'r' - remove the device: HOT_REMOVE_DISK
+ * device can be 'faulty' or 'detached' in which case all
+ * matching devices are removed.
+ * 'f' - set the device faulty SET_DISK_FAULTY
+ * device can be 'detached' in which case any device that
+ * is inaccessible will be marked faulty.
+ * 'I' - remove device by using incremental fail
+ * which is executed when device is removed surprisingly.
+ * 'R' - mark this device as wanting replacement.
+ * 'W' - this device is added if necessary and activated as
+ * a replacement for a previous 'R' device.
+ * -----
+ * 'w' - 'W' will be changed to 'w' when it is paired with
+ * a 'R' device. If a 'W' is found while walking the list
+ * it must be unpaired, and is an error.
+ * 'M' - this is created by a 'missing' target. It is a slight
+ * variant on 'A'
+ * 'F' - Another variant of 'A', where the device was faulty
+ * so must be removed from the array first.
+ * 'c' - confirm the device as found (for clustered environments)
+ *
+ * For 'f' and 'r', the device can also be a kernel-internal
+ * name such as 'sdb'.
+ *
+ * Return: 0 on success, otherwise 1 or 2.
+ */
int Manage_subdevs(char *devname, int fd,
struct mddev_dev *devlist, int verbose, int test,
- char *update, int force)
+ enum update_opt update, int force)
{
- /* Do something to each dev.
- * devmode can be
- * 'a' - add the device
- * try HOT_ADD_DISK
- * If that fails EINVAL, try ADD_NEW_DISK
- * 'S' - add the device as a spare - don't try re-add
- * 'j' - add the device as a journal device
- * 'A' - re-add the device
- * 'r' - remove the device: HOT_REMOVE_DISK
- * device can be 'faulty' or 'detached' in which case all
- * matching devices are removed.
- * 'f' - set the device faulty SET_DISK_FAULTY
- * device can be 'detached' in which case any device that
- * is inaccessible will be marked faulty.
- * 'R' - mark this device as wanting replacement.
- * 'W' - this device is added if necessary and activated as
- * a replacement for a previous 'R' device.
- * -----
- * 'w' - 'W' will be changed to 'w' when it is paired with
- * a 'R' device. If a 'W' is found while walking the list
- * it must be unpaired, and is an error.
- * 'M' - this is created by a 'missing' target. It is a slight
- * variant on 'A'
- * 'F' - Another variant of 'A', where the device was faulty
- * so must be removed from the array first.
- * 'c' - confirm the device as found (for clustered environments)
- *
- * For 'f' and 'r', the device can also be a kernel-internal
- * name such as 'sdb'.
- */
mdu_array_info_t array;
unsigned long long array_size;
struct mddev_dev *dv;
int busy = 0;
int raid_slot = -1;
- if (ioctl(fd, GET_ARRAY_INFO, &array)) {
- pr_err("Cannot get array info for %s\n",
- devname);
+ if (sysfs_init(&info, fd, NULL)) {
+ pr_err("sysfs not availabile for %s\n", devname);
goto abort;
}
- sysfs_init(&info, fd, NULL);
+ if (md_get_array_info(fd, &array)) {
+ pr_err("Cannot get array info for %s\n", devname);
+ goto abort;
+ }
/* array.size is only 32 bits and may be truncated.
* So read from sysfs if possible, and record number of sectors
*/
}
for (dv = devlist; dv; dv = dv->next) {
- unsigned long rdev = 0; /* device to add/remove etc */
+ dev_t rdev = 0; /* device to add/remove etc */
int rv;
int mj,mn;
if (strcmp(dv->devname, "failed") == 0 ||
strcmp(dv->devname, "faulty") == 0) {
- if (dv->disposition != 'A'
- && dv->disposition != 'r') {
+ if (dv->disposition != 'A' && dv->disposition != 'r') {
pr_err("%s only meaningful with -r or --re-add, not -%c\n",
dv->devname, dv->disposition);
goto abort;
}
add_devlist = conf_get_devs();
if (add_devlist == NULL) {
- pr_err("no devices to scan for missing members.");
+ pr_err("no devices to scan for missing members.\n");
continue;
}
for (dp = &add_devlist; *dp; dp = & (*dp)->next)
/* Assume this is a kernel-internal name like 'sda1' */
int found = 0;
char dname[55];
- if (dv->disposition != 'r' && dv->disposition != 'f') {
- pr_err("%s only meaningful with -r or -f, not -%c\n",
+ if (dv->disposition != 'r' && dv->disposition != 'f' &&
+ dv->disposition != 'I') {
+ pr_err("%s only meaningful with -r, -f or -I, not -%c\n",
dv->devname, dv->disposition);
goto abort;
}
goto abort;
}
}
- } else if ((dv->disposition == 'r' || dv->disposition == 'f')
- && get_maj_min(dv->devname, &mj, &mn)) {
+ } else if ((dv->disposition == 'r' ||
+ dv->disposition == 'f') &&
+ get_maj_min(dv->devname, &mj, &mn)) {
/* for 'fail' and 'remove', the device might
* not exist.
*/
rdev = makedev(mj, mn);
} else {
- struct stat stb;
tfd = dev_open(dv->devname, O_RDONLY);
if (tfd >= 0) {
- fstat(tfd, &stb);
+ fstat_is_blkdev(tfd, dv->devname, &rdev);
close(tfd);
} else {
int open_err = errno;
- if (stat(dv->devname, &stb) != 0) {
- pr_err("Cannot find %s: %s\n",
- dv->devname, strerror(errno));
- goto abort;
- }
- if ((stb.st_mode & S_IFMT) != S_IFBLK) {
+ if (!stat_is_blkdev(dv->devname, &rdev)) {
if (dv->disposition == 'M')
/* non-fatal. Also improbable */
continue;
- pr_err("%s is not a block device.\n",
- dv->devname);
goto abort;
}
if (dv->disposition == 'r')
goto abort;
}
}
- rdev = stb.st_rdev;
}
switch(dv->disposition){
default:
if (dv->disposition == 'F')
/* Need to remove first */
- hot_remove_disk(fd, rdev);
+ hot_remove_disk(fd, rdev, force);
/* Make sure it isn't in use (in 2.6 or later) */
tfd = dev_open(dv->devname, O_RDONLY|O_EXCL);
if (tfd >= 0) {
rv = -1;
} else
rv = Manage_remove(tst, fd, dv, sysfd,
- rdev, verbose,
+ rdev, verbose, force,
devname);
if (sysfd >= 0)
close(sysfd);
break;
case 'f': /* set faulty */
- /* FIXME check current member */
+ if (!is_remove_safe(&array, fd, dv->devname, verbose)) {
+ pr_err("Cannot remove %s from %s, array will be failed.\n",
+ dv->devname, devname);
+ if (sysfd >= 0)
+ close(sysfd);
+ goto abort;
+ }
+ case 'I': /* incremental fail */
if ((sysfd >= 0 && write(sysfd, "faulty", 6) != 6) ||
(sysfd < 0 && ioctl(fd, SET_DISK_FAULTY,
rdev))) {
return rv;
}
-int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident *ident, int verbose)
+int Update_subarray(char *dev, char *subarray, enum update_opt update,
+ struct mddev_ident *ident, int verbose)
{
struct supertype supertype, *st = &supertype;
int fd, rv = 2;
+ struct mdinfo *info = NULL;
+ char *update_verb = map_num(update_options, update);
memset(st, 0, sizeof(*st));
goto free_super;
}
+ if (is_subarray_active(subarray, st->devnm)) {
+ if (verbose >= 0)
+ pr_err("Subarray %s in %s is active, cannot update %s\n",
+ subarray, dev, update_verb);
+ goto free_super;
+ }
+
if (mdmon_running(st->devnm))
st->update_tail = &st->updates;
+ info = st->ss->container_content(st, subarray);
+
+ if (update == UOPT_PPL && !is_level456(info->array.level)) {
+ pr_err("RWH policy ppl is supported only for raid4, raid5 and raid6.\n");
+ goto free_super;
+ }
+
rv = st->ss->update_subarray(st, subarray, update, ident);
if (rv) {
if (verbose >= 0)
pr_err("Failed to update %s of subarray-%s in %s\n",
- update, subarray, dev);
+ update_verb, subarray, dev);
} else if (st->update_tail)
flush_metadata_updates(st);
else
st->ss->sync_metadata(st);
- if (rv == 0 && strcmp(update, "name") == 0 && verbose >= 0)
+ if (rv == 0 && update == UOPT_NAME && verbose >= 0)
pr_err("Updated subarray-%s name from %s, UUIDs may have changed\n",
subarray, dev);
- free_super:
+free_super:
+ if (info)
+ free(info);
st->ss->free_super(st);
close(fd);
int fd2 = open(from_devname, O_RDONLY);
if (fd1 < 0 || fd2 < 0) {
- if (fd1>=0) close(fd1);
- if (fd2>=0) close(fd2);
+ if (fd1 >= 0)
+ close(fd1);
+ if (fd2 >= 0)
+ close(fd2);
return 0;
}
sprintf(devname, "%d:%d", major(devid), minor(devid));
devlist.disposition = 'r';
- if (Manage_subdevs(from_devname, fd2, &devlist, -1, 0, NULL, 0) == 0) {
+ if (Manage_subdevs(from_devname, fd2, &devlist, -1, 0, UOPT_UNDEFINED, 0) == 0) {
devlist.disposition = 'a';
- if (Manage_subdevs(to_devname, fd1, &devlist, -1, 0, NULL, 0) == 0) {
+ if (Manage_subdevs(to_devname, fd1, &devlist, -1, 0,
+ UOPT_UNDEFINED, 0) == 0) {
/* make sure manager is aware of changes */
ping_manager(to_devname);
ping_manager(from_devname);
close(fd2);
return 1;
}
- else Manage_subdevs(from_devname, fd2, &devlist, -1, 0, NULL, 0);
+ else
+ Manage_subdevs(from_devname, fd2, &devlist,
+ -1, 0, UOPT_UNDEFINED, 0);
}
close(fd1);
close(fd2);
return 0;
}
-#endif
projects / thirdparty / mdadm.git / blobdiff