diff options
Diffstat (limited to 'drivers/md/md-bitmap.c')
| -rw-r--r-- | drivers/md/md-bitmap.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index a280bfd29f65..a58a4c30265e 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -295,6 +295,7 @@ static void write_sb_page(struct bitmap *bitmap, unsigned long pg_index, static void md_bitmap_file_kick(struct bitmap *bitmap); +#ifdef CONFIG_MD_BITMAP_FILE static void write_file_page(struct bitmap *bitmap, struct page *page, int wait) { struct buffer_head *bh = page_buffers(page); @@ -408,6 +409,20 @@ out: ret); return ret; } +#else /* CONFIG_MD_BITMAP_FILE */ +static void write_file_page(struct bitmap *bitmap, struct page *page, int wait) +{ +} +static int read_file_page(struct file *file, unsigned long index, + struct bitmap *bitmap, unsigned long count, struct page *page) +{ + return -EIO; +} +static void free_buffers(struct page *page) +{ + put_page(page); +} +#endif /* CONFIG_MD_BITMAP_FILE */ /* * bitmap file superblock operations |