diff options
Diffstat (limited to 'fs/fat/dir.c')
| -rw-r--r-- | fs/fat/dir.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 00235b8a1823..92b091783966 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -269,6 +269,18 @@ enum { PARSE_INVALID = 1, PARSE_NOT_LONGNAME, PARSE_EOF, }; /** * fat_parse_long - Parse extended directory entry. * + * @dir: Pointer to the inode that represents the directory. + * @pos: On input, contains the starting position to read from. + * On output, updated with the new position. + * @bh: Pointer to the buffer head that may be used for reading directory + * entries. May be updated. + * @de: On input, points to the current directory entry. + * On output, points to the next directory entry. + * @unicode: Pointer to a buffer where the parsed Unicode long filename will be + * stored. + * @nr_slots: Pointer to a variable that will store the number of longname + * slots found. + * * This function returns zero on success, negative value on error, or one of * the following: * @@ -1197,7 +1209,7 @@ EXPORT_SYMBOL_GPL(fat_alloc_new_dir); static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots, int *nr_cluster, struct msdos_dir_entry **de, - struct buffer_head **bh, loff_t *i_pos) + struct buffer_head **bh) { struct super_block *sb = dir->i_sb; struct msdos_sb_info *sbi = MSDOS_SB(sb); @@ -1257,7 +1269,6 @@ static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots, get_bh(bhs[n]); *bh = bhs[n]; *de = (struct msdos_dir_entry *)((*bh)->b_data + offset); - *i_pos = fat_make_i_pos(sb, *bh, *de); /* Second stage: clear the rest of cluster, and write outs */ err = fat_zeroed_cluster(dir, start_blknr, ++n, bhs, MAX_BUF_PER_PAGE); @@ -1286,7 +1297,7 @@ int fat_add_entries(struct inode *dir, void *slots, int nr_slots, struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */ struct msdos_dir_entry *de; int err, free_slots, i, nr_bhs; - loff_t pos, i_pos; + loff_t pos; sinfo->nr_slots = nr_slots; @@ -1374,7 +1385,7 @@ found: * add the cluster to dir. */ cluster = fat_add_new_entries(dir, slots, nr_slots, &nr_cluster, - &de, &bh, &i_pos); + &de, &bh); if (cluster < 0) { err = cluster; goto error_remove; |