[block_manager] Hard code block size to 4k.

We're never going to use anything other than 4k, and by hard coding it we avoid making block_manager a template.
2020-04-30 14:30:01 +01:00
parent 3e5de399a7
commit e801cc607b
57 changed files with 390 additions and 448 deletions
--- a/block-cache/block_cache.cc
+++ b/block-cache/block_cache.cc
@@ -19,10 +19,6 @@ using namespace file_utils;

 //----------------------------------------------------------------

-// FIXME: get from linux headers
-#define SECTOR_SHIFT 9
-#define PAGE_SIZE 4096
-
 #define MIN_BLOCKS 16
 #define WRITEBACK_LOW_THRESHOLD_PERCENT 33
 #define WRITEBACK_HIGH_THRESHOLD_PERCENT 66