From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 15 Dec 2021 17:22:17 +0000 (+0100)
Subject: journal: Use 16kb buffer during hole punching
X-Git-Tag: v250-rc3~40^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d951ac5578cafe3d4c0a18e5546b90caf8b01f66;p=thirdparty%2Fsystemd.git

journal: Use 16kb buffer during hole punching

Let's use the same buffer size as used in as copy.h.
---

diff --git a/src/journal/journald-file.c b/src/journal/journald-file.c
index bf0933189cc..64f522a7aa8 100644
--- a/src/journal/journald-file.c
+++ b/src/journal/journald-file.c
@@ -15,6 +15,7 @@
 #include "stat-util.h"
 #include "sync-util.h"
 
+#define PAYLOAD_BUFFER_SIZE (16U * 1024U)
 #define MINIMUM_HOLE_SIZE (1U * 1024U * 1024U / 2U)
 
 static int journald_file_truncate(JournalFile *f) {
@@ -78,7 +79,7 @@ static int journald_file_entry_array_punch_hole(JournalFile *f, uint64_t p, uint
 }
 
 static int journald_file_punch_holes(JournalFile *f) {
-        HashItem items[4096 / sizeof(HashItem)];
+        HashItem items[PAYLOAD_BUFFER_SIZE / sizeof(HashItem)];
         uint64_t p, sz;
         size_t to_read;
         ssize_t n;