bcachefs: kill BFLOAT_FAILED_PREV

The assumption underlying BFLOAT_FAILED_PREV was wrong; the comparison
we're doing in bset_search_tree() doesn't have to tell the pivot apart
from the previous key, it just has to tell if search is definitely
greater than or equal to the pivot.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/bcachefs/bset.h b/fs/bcachefs/bset.h
index 209d2ed5db3a..0e4f27dbb8ef 100644
--- a/fs/bcachefs/bset.h
+++ b/fs/bcachefs/bset.h
@@ -598,7 +598,6 @@ struct bset_stats {
 
 	size_t floats;
 	size_t failed_unpacked;
-	size_t failed_prev;
 	size_t failed_overflow;
 };