uhm.. assort fixes, particularly for recovery offset...
Signed-off-by: Neil Brown <neilb@suse.de>
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4
Create.c
4
Create.c
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@ -222,6 +222,10 @@ int Create(struct supertype *st, char *mddev, int mdfd,
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}
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freesize /= 2; /* convert to K */
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if (chunk) {
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/* round to chunk size */
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freesize = freesize & ~(chunk-1);
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}
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if (size && freesize < size) {
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fprintf(stderr, Name ": %s is smaller that given size."
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14
super1.c
14
super1.c
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@ -89,6 +89,14 @@ struct mdp_superblock_1 {
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__u16 dev_roles[0]; /* role in array, or 0xffff for a spare, or 0xfffe for faulty */
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};
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/* feature_map bits */
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#define MD_FEATURE_BITMAP_OFFSET 1
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#define MD_FEATURE_RECOVERY_OFFSET 2 /* recovery_offset is present and
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* must be honoured
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*/
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#define MD_FEATURE_ALL (1|2)
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#ifndef offsetof
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#define offsetof(t,f) ((int)&(((t*)0)->f))
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#endif
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@ -148,10 +156,14 @@ static void examine_super1(void *sbv)
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printf(" Raid Devices : %d\n", __le32_to_cpu(sb->raid_disks));
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printf("\n");
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printf(" Device Size : %llu%s\n", (unsigned long long)sb->data_size, human_size(sb->data_size<<9));
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if (sb->size != sb->data_size)
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printf(" Used Size : %llu%s\n", (unsigned long long)sb->size, human_size(sb->size<<9));
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if (sb->data_offset)
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printf(" Data Offset : %llu sectors\n", (unsigned long long)__le64_to_cpu(sb->data_offset));
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if (sb->super_offset)
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printf(" Super Offset : %llu sectors\n", (unsigned long long)__le64_to_cpu(sb->super_offset));
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if (__le32_to_cpu(sb->feature_map) & MD_FEATURE_RECOVERY_OFFSET)
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printf("Recovery Offset : %llu sectors\n", (unsigned long long)__le64_to_cpu(sb->recovery_offset));
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printf(" State : %s\n", (__le64_to_cpu(sb->resync_offset)+1)? "active":"clean");
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printf(" Device UUID : ");
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for (i=0; i<16; i++) {
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@ -189,6 +201,8 @@ static void examine_super1(void *sbv)
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case 0:
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case 4:
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case 5:
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case 6:
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case 10:
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printf(" Chunk Size : %dK\n", __le32_to_cpu(sb->chunksize/2));
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break;
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case -1:
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