usefree:1, /* Use free_clusters for FAT32 */
tz_set:1, /* Filesystem timestamps' offset set */
rodir:1, /* allow ATTR_RO for directory */
- discard:1; /* Issue discard requests on deletions */
+ discard:1, /* Issue discard requests on deletions */
+ dos1xfloppy:1; /* Assume default BPB for DOS 1.x floppies */
};
#define FAT_HASH_BITS 8
unsigned int cache_valid_id;
/* NOTE: mmu_private is 64bits, so must hold ->i_mutex to access */
- loff_t mmu_private; /* physically allocated size */
+ loff_t mmu_private; /* physically allocated size (initialized) */
+ loff_t i_disksize; /* physically allocated size (uninitialized) */
int i_start; /* first cluster or 0 */
int i_logstart; /* logical first cluster */
int *fclus, int *dclus);
extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys,
unsigned long *mapped_blocks, int create);
+extern int fat_bmap2(struct inode *inode, sector_t sector,
+ unsigned long *mapped_blocks,
+ struct buffer_head *bh_result, int create, sector_t *bmap);
/* fat/dir.c */
extern const struct file_operations fat_dir_operations;