diff options
Diffstat (limited to 'super0.c')
| -rw-r--r-- | super0.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -472,7 +472,7 @@ static int store_super0(struct supertype *st, int fd, void *sbv) return 0; } -static int write_init_super0(struct supertype *st, void *sbv, mdu_disk_info_t *dinfo, char *devname) +static int write_init_super0(struct supertype *st, void *sbv, mdu_disk_info_t *dinfo, char *devname, int reserve) { mdp_super_t *sb = sbv; int fd = open(devname, O_RDWR|O_EXCL); @@ -664,14 +664,15 @@ static struct supertype *match_metadata_desc0(char *arg) return NULL; } -static __u64 avail_size0(__u64 devsize) +static __u64 avail_size0(struct supertype *st, __u64 devsize, int reserve) { if (devsize < MD_RESERVED_SECTORS*2) return 0ULL; + if (reserve > 64*2) return 0ULL; return MD_NEW_SIZE_SECTORS(devsize); } -static int add_internal_bitmap0(void *sbv, int chunk, int delay, int write_behind, unsigned long long size) +static int add_internal_bitmap0(struct supertype *st, void *sbv, int chunk, int delay, int write_behind, unsigned long long size) { /* * The bitmap comes immediately after the superblock and must be 60K in size |