if (!*num_bits)
return 0;
- down(&HFS_SB(sb)->bitmap_lock);
+ mutex_lock(&HFS_SB(sb)->bitmap_lock);
bitmap = HFS_SB(sb)->bitmap;
pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits);
HFS_SB(sb)->free_ablocks -= *num_bits;
hfs_bitmap_dirty(sb);
out:
- up(&HFS_SB(sb)->bitmap_lock);
+ mutex_unlock(&HFS_SB(sb)->bitmap_lock);
return pos;
}
if ((start + count) > HFS_SB(sb)->fs_ablocks)
return -2;
- down(&HFS_SB(sb)->bitmap_lock);
+ mutex_lock(&HFS_SB(sb)->bitmap_lock);
/* bitmap is always on a 32-bit boundary */
curr = HFS_SB(sb)->bitmap + (start / 32);
len = count;
}
out:
HFS_SB(sb)->free_ablocks += len;
- up(&HFS_SB(sb)->bitmap_lock);
+ mutex_unlock(&HFS_SB(sb)->bitmap_lock);
hfs_bitmap_dirty(sb);
return 0;