From 7a045125ccf1ebe0006d75a04eda19d317b7fae8 Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Tue, 25 Feb 2020 18:04:04 +0200
Subject: [PATCH] lib/fs: typo fix: read blocks bigger than 8KB via `pread()`
 call instead of using mmap

---
 lib/fs/reader_at.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fs/reader_at.go b/lib/fs/reader_at.go
index 0acaedafb..26bf4df3f 100644
--- a/lib/fs/reader_at.go
+++ b/lib/fs/reader_at.go
@@ -32,7 +32,7 @@ func (r *ReaderAt) MustReadAt(p []byte, off int64) {
 	if len(p) == 0 {
 		return
 	}
-	if len(r.mmapData) == 0 || len(p) > 8*1024*1024 {
+	if len(r.mmapData) == 0 || len(p) > 8*1024 {
 		// Read big blocks directly from file.
 		// This could be faster than reading these blocks from mmap,
 		// since it triggers less page faults.