Merge branch 'x86/trampoline' into x86/urgent

x86/trampoline contains an urgent commit which is necessarily on a
newer baseline.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 2 insertions, 18 deletions

diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index e3c39e4cec19..082afd78b107 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -180,8 +180,7 @@ error_return:
  * It's OK to put directory into a group unless
  * it has too many directories already (max_dirs) or
  * it has too few free inodes left (min_inodes) or
- * it has too few free blocks left (min_blocks) or
- * it's already running too large debt (max_debt).
+ * it has too few free blocks left (min_blocks).
  * Parent's group is preferred, if it doesn't satisfy these
  * conditions we search cyclically through the rest. If none
  * of the groups look good we just look for a group with more
@@ -191,21 +190,16 @@ error_return:
  * when we allocate an inode, within 0--255.
  */
 
-#define INODE_COST 64
-#define BLOCK_COST 256
-
 static int find_group_orlov(struct super_block *sb, struct inode *parent)
 {
         int parent_group = EXT3_I(parent)->i_block_group;
         struct ext3_sb_info *sbi = EXT3_SB(sb);
-        struct ext3_super_block *es = sbi->s_es;
         int ngroups = sbi->s_groups_count;
         int inodes_per_group = EXT3_INODES_PER_GROUP(sb);
         unsigned int freei, avefreei;
         ext3_fsblk_t freeb, avefreeb;
-        ext3_fsblk_t blocks_per_dir;
         unsigned int ndirs;
-        int max_debt, max_dirs, min_inodes;
+        int max_dirs, min_inodes;
         ext3_grpblk_t min_blocks;
         int group = -1, i;
         struct ext3_group_desc *desc;
@@ -242,20 +236,10 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
                 goto fallback;
         }
 
-        blocks_per_dir = (le32_to_cpu(es->s_blocks_count) - freeb) / ndirs;
-
         max_dirs = ndirs / ngroups + inodes_per_group / 16;
         min_inodes = avefreei - inodes_per_group / 4;
         min_blocks = avefreeb - EXT3_BLOCKS_PER_GROUP(sb) / 4;
 
-        max_debt = EXT3_BLOCKS_PER_GROUP(sb) / max(blocks_per_dir, (ext3_fsblk_t)BLOCK_COST);
-        if (max_debt * INODE_COST > inodes_per_group)
-                max_debt = inodes_per_group / INODE_COST;
-        if (max_debt > 255)
-                max_debt = 255;
-        if (max_debt == 0)
-                max_debt = 1;
-
         for (i = 0; i < ngroups; i++) {
                 group = (parent_group + i) % ngroups;
                 desc = ext3_get_group_desc (sb, group, NULL);