Btrfs: revert checksum error statistic which can cause a BUG()

[karo-tx-linux.git] / fs / btrfs / extent_io.c

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3e7c9ed6505b5c174d877e7233f9427be87fa851..49085f2336d2669c2fbfcbdb4ec1b532ab67868e 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2329,23 +2329,10 @@ static void end_bio_extent_readpage(struct bio *bio, int err)
                if (uptodate && tree->ops && tree->ops->readpage_end_io_hook) {
                        ret = tree->ops->readpage_end_io_hook(page, start, end,
                                                              state, mirror);
-                       if (ret) {
-                               /* no IO indicated but software detected errors
-                                * in the block, either checksum errors or
-                                * issues with the contents */
-                               struct btrfs_root *root =
-                                       BTRFS_I(page->mapping->host)->root;
-                               struct btrfs_device *device;
-
+                       if (ret)
                                uptodate = 0;
-                               device = btrfs_find_device_for_logical(
-                                               root, start, mirror);
-                               if (device)
-                                       btrfs_dev_stat_inc_and_print(device,
-                                               BTRFS_DEV_STAT_CORRUPTION_ERRS);
-                       } else {
+                       else
                                clean_io_failure(start, page);
-                       }
                }
 
                if (!uptodate && tree->ops && tree->ops->readpage_io_failed_hook) {