pkgs/by-name/in/incus/0c37b7e3ec65b4d0e166e2127d9f1835320165b8.patch

   1 From 0c37b7e3ec65b4d0e166e2127d9f1835320165b8 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?St=C3=A9phane=20Graber?= <stgraber@stgraber.org>
   3 Date: Fri, 6 Sep 2024 17:07:11 -0400
   4 Subject: [PATCH] incusd/instance/qemu: Make O_DIRECT conditional on
   5  directCache
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 Signed-off-by: Stéphane Graber <stgraber@stgraber.org>
  11 ---
  12  internal/server/instance/drivers/driver_qemu.go | 4 +++-
  13  1 file changed, 3 insertions(+), 1 deletion(-)
  14
  15 diff --git a/internal/server/instance/drivers/driver_qemu.go b/internal/server/instance/drivers/driver_qemu.go
  16 index 5a94c9db43..9609b73c1b 100644
  17 --- a/internal/server/instance/drivers/driver_qemu.go
  18 +++ b/internal/server/instance/drivers/driver_qemu.go
  19 @@ -4276,7 +4276,9 @@ func (d *qemu) addDriveConfig(qemuDev map[string]string, bootIndexes map[string]
  20                                 permissions = unix.O_RDONLY
  21                         }
  22
  23 -                       permissions |= unix.O_DIRECT
  24 +                       if directCache {
  25 +                               permissions |= unix.O_DIRECT
  26 +                       }
  27
  28                         f, err := os.OpenFile(driveConf.DevPath, permissions, 0)
  29                         if err != nil {