---
 tapset/ioblock.stp |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/tapset/ioblock.stp
+++ b/tapset/ioblock.stp
@@ -118,7 +118,7 @@ probe ioblock.request = kernel.function
         vcnt = $bio->bi_vcnt
         idx = $bio->bi_idx
         phys_segments = $bio->bi_phys_segments
-%(kernel_v < "2.6.28" %?
+%(kernel_v < "2.6.27" %?
         hw_segments = $bio->bi_hw_segments
 %)
         size = $bio->bi_size
@@ -169,7 +169,7 @@ probe ioblock.end = kernel.function("bio
         vcnt = $bio->bi_vcnt
         idx = $bio->bi_idx
         phys_segments = $bio->bi_phys_segments
-%(kernel_v < "2.6.28" %?
+%(kernel_v < "2.6.27" %?
         hw_segments = $bio->bi_hw_segments
 %)
         size = $bio->bi_size