No one care p_stripe in its functions. Guess it's safe to remove.
Signed-off-by: Alex Shi <[email protected]>
Cc: Chris Mason <[email protected]>
Cc: Josef Bacik <[email protected]>
Cc: David Sterba <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
fs/btrfs/raid56.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index a8e53c8e7b01..fbee5681e690 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1196,7 +1196,6 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
int nr_data = rbio->nr_data;
int stripe;
int pagenr;
- int p_stripe = -1;
int q_stripe = -1;
struct bio_list bio_list;
struct bio *bio;
@@ -1204,14 +1203,10 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
bio_list_init(&bio_list);
- if (rbio->real_stripes - rbio->nr_data == 1) {
- p_stripe = rbio->real_stripes - 1;
- } else if (rbio->real_stripes - rbio->nr_data == 2) {
- p_stripe = rbio->real_stripes - 2;
+ if (rbio->real_stripes - rbio->nr_data == 2)
q_stripe = rbio->real_stripes - 1;
- } else {
+ else
BUG();
- }
/* at this point we either have a full stripe,
* or we've read the full stripe from the drive.
--
1.8.3.1