static inline void lock_fat(struct msdos_sb_info *sbi)
{
- down(&sbi->fat_lock);
+ mutex_lock(&sbi->fat_lock);
}
static inline void unlock_fat(struct msdos_sb_info *sbi)
{
- up(&sbi->fat_lock);
+ mutex_unlock(&sbi->fat_lock);
}
void fat_ent_access_init(struct super_block *sb)
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
- init_MUTEX(&sbi->fat_lock);
+ mutex_init(&sbi->fat_lock);
switch (sbi->fat_bits) {
case 32:
sbi->prev_free = entry;
if (sbi->free_clusters != -1)
sbi->free_clusters--;
+ sb->s_dirt = 1;
cluster[idx_clus] = entry;
idx_clus++;
/* Couldn't allocate the free entries */
sbi->free_clusters = 0;
+ sb->s_dirt = 1;
err = -ENOSPC;
out:
}
for (i = 0; i < nr_bhs; i++)
brelse(bhs[i]);
- fat_clusters_flush(sb);
if (err && idx_clus)
fat_free_clusters(inode, cluster[0]);
}
ops->ent_put(&fatent, FAT_ENT_FREE);
- if (sbi->free_clusters != -1)
+ if (sbi->free_clusters != -1) {
sbi->free_clusters++;
+ sb->s_dirt = 1;
+ }
if (nr_bhs + fatent.nr_bhs > MAX_BUF_PER_PAGE) {
if (sb->s_flags & MS_SYNCHRONOUS) {
return err;
}
-EXPORT_SYMBOL(fat_free_clusters);
+EXPORT_SYMBOL_GPL(fat_free_clusters);
int fat_count_free_clusters(struct super_block *sb)
{
} while (fat_ent_next(sbi, &fatent));
}
sbi->free_clusters = free;
+ sb->s_dirt = 1;
fatent_brelse(&fatent);
out:
unlock_fat(sbi);