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    • /[magellan-source]/trunk/mkinitrd-magellan/busybox/util-linux/volume_id/unused_lvm.c

    Diff of /trunk/mkinitrd-magellan/busybox/util-linux/volume_id/unused_lvm.c

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    revision 983 by niro, Fri Apr 24 18:33:46 2009 UTC revision 984 by niro, Sun May 30 11:32:42 2010 UTC
    # Line 22  Line 22 
    22    
    23  struct lvm1_super_block {  struct lvm1_super_block {
    24   uint8_t id[2];   uint8_t id[2];
    25  } __attribute__((packed));  } PACKED;
    26    
    27  struct lvm2_super_block {  struct lvm2_super_block {
    28   uint8_t id[8];   uint8_t id[8];
    # Line 30  struct lvm2_super_block { Line 30  struct lvm2_super_block {
    30   uint32_t crc_xl;   uint32_t crc_xl;
    31   uint32_t offset_xl;   uint32_t offset_xl;
    32   uint8_t type[8];   uint8_t type[8];
    33  } __attribute__((packed));  } PACKED;
    34    
    35  #define LVM1_SB_OFF 0x400  #define LVM1_SB_OFF 0x400
    36    
    37  int volume_id_probe_lvm1(struct volume_id *id, uint64_t off)  int FAST_FUNC volume_id_probe_lvm1(struct volume_id *id, uint64_t off)
    38  {  {
    39   struct lvm1_super_block *lvm;   struct lvm1_super_block *lvm;
    40    
    # Line 56  int volume_id_probe_lvm1(struct volume_i Line 56  int volume_id_probe_lvm1(struct volume_i
    56  #define LVM2_LABEL_ID "LABELONE"  #define LVM2_LABEL_ID "LABELONE"
    57  #define LVM2LABEL_SCAN_SECTORS 4  #define LVM2LABEL_SCAN_SECTORS 4
    58    
    59  int volume_id_probe_lvm2(struct volume_id *id, uint64_t off)  int FAST_FUNC volume_id_probe_lvm2(struct volume_id *id, uint64_t off)
    60  {  {
    61   const uint8_t *buf;   const uint8_t *buf;
    62   unsigned soff;   unsigned soff;
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