ext4: use buckets for cr 1 block scan instead of rbtree

[linux-stable] / fs / ext4 / mballoc.h

diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index 39da92ceabf88f9041f4dbcd8c348309436abbdf..dcda2a943cee00aed644575c7bd231ba1883c987 100644 (file)
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -178,7 +178,6 @@ struct ext4_allocation_context {
        /* copy of the best found extent taken before preallocation efforts */
        struct ext4_free_extent ac_f_ex;
 
-       ext4_group_t ac_last_optimal_group;
        __u32 ac_groups_considered;
        __u32 ac_flags;         /* allocation hints */
        __u16 ac_groups_scanned;