ext3: speed up group trim with the right free block count.
[linux-2.6.git] / fs / ext3 / balloc.c
index 5b8344f..db1906b 100644 (file)
@@ -1991,6 +1991,7 @@ ext3_grpblk_t ext3_trim_all_free(struct super_block *sb, unsigned int group,
                spin_unlock(sb_bgl_lock(sbi, group));
                percpu_counter_sub(&sbi->s_freeblocks_counter, next - start);
 
+               free_blocks -= next - start;
                /* Do not issue a TRIM on extents smaller than minblocks */
                if ((next - start) < minblocks)
                        goto free_extent;
@@ -2040,7 +2041,7 @@ free_extent:
                cond_resched();
 
                /* No more suitable extents */
-               if ((free_blocks - count) < minblocks)
+               if (free_blocks < minblocks)
                        break;
        }