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Create: Remove all attemps to handle md driver older than 0.90.03 

More legacy code moved to the bit-bucket.

Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
This commit is contained in:
Jes Sorensen 2017-04-05 15:32:40 -04:00
parent 901d5ee6da
commit 5f4cc23926
1 changed files with 5 additions and 25 deletions
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30
Create.c
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@ -97,7 +97,6 @@ int Create(struct supertype *st, char *mddev,
int insert_point = subdevs * 2; /* where to insert a missing drive */
int total_slots;
int pass;
int vers;
int rv;
int bitmap_fd;
int have_container = 0;
@ -112,6 +111,7 @@ int Create(struct supertype *st, char *mddev,
char chosen_name[1024];
struct map_ent *map = NULL;
unsigned long long newsize;
mdu_array_info_t inf;
int major_num = BITMAP_MAJOR_HI;
if (s->bitmap_file && strcmp(s->bitmap_file, "clustered") == 0) {
@ -150,7 +150,6 @@ int Create(struct supertype *st, char *mddev,
/* If given a single device, it might be a container, and we can
* extract a device list from there
*/
mdu_array_info_t inf;
int fd;
memset(&inf, 0, sizeof(inf));
@ -625,18 +624,11 @@ int Create(struct supertype *st, char *mddev,
}
mddev = chosen_name;
vers = md_get_version(mdfd);
if (vers < 9000) {
pr_err("Create requires md driver version 0.90.0 or later\n");
memset(&inf, 0, sizeof(inf));
md_get_array_info(mdfd, &inf);
if (inf.working_disks != 0) {
pr_err("another array by this name is already running.\n");
goto abort_locked;
} else {
mdu_array_info_t inf;
memset(&inf, 0, sizeof(inf));
md_get_array_info(mdfd, &inf);
if (inf.working_disks != 0) {
pr_err("another array by this name is already running.\n");
goto abort_locked;
}
}
/* Ok, lets try some ioctls */
@ -761,20 +753,8 @@ int Create(struct supertype *st, char *mddev,
* to stop another mdadm from finding and using those devices.
*/
if (s->bitmap_file && vers < 9003) {
major_num = BITMAP_MAJOR_HOSTENDIAN;
#ifdef __BIG_ENDIAN
pr_err("Warning - bitmaps created on this kernel are not portable\n"
" between different architectured. Consider upgrading the Linux kernel.\n");
#endif
}
if (s->bitmap_file && (strcmp(s->bitmap_file, "internal") == 0 ||
strcmp(s->bitmap_file, "clustered") == 0)) {
if ((vers % 100) < 2) {
pr_err("internal bitmaps not supported by this kernel.\n");
goto abort_locked;
}
if (!st->ss->add_internal_bitmap) {
pr_err("internal bitmaps not supported with %s metadata\n",
st->ss->name);