#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 (md_get_array_info(fd, &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) {
+ "inactive")) < 0 &&
+ errno == EBUSY) {
usleep(200000);
count--;
}
* 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) {
+ while (count && fd >= 0 &&
+ (err = ioctl(fd, STOP_ARRAY, NULL)) < 0 && errno == EBUSY) {
usleep(200000);
count --;
}
" 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",
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
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;
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
*/
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;
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:
close(fd2);
return 0;
}
-#endif
projects / thirdparty / mdadm.git / blobdiff