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-rw-r--r--fs/gfs2/util.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 74e2c62f2370..ad49153c33d1 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -221,36 +221,6 @@ int gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
return rv;
}
-/**
- * gfs2_add_bh_to_ub - copy a buffer up to user space
- * @ub: the structure representing where to copy
- * @bh: the buffer
- *
- * Returns: errno
- */
-
-int gfs2_add_bh_to_ub(struct gfs2_user_buffer *ub, struct buffer_head *bh)
-{
- uint64_t blkno = bh->b_blocknr;
-
- if (ub->ub_count + sizeof(uint64_t) + bh->b_size > ub->ub_size)
- return -ENOMEM;
-
- if (copy_to_user(ub->ub_data + ub->ub_count,
- &blkno,
- sizeof(uint64_t)))
- return -EFAULT;
- ub->ub_count += sizeof(uint64_t);
-
- if (copy_to_user(ub->ub_data + ub->ub_count,
- bh->b_data,
- bh->b_size))
- return -EFAULT;
- ub->ub_count += bh->b_size;
-
- return 0;
-}
-
void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap,
unsigned int bit, int new_value)
{