GNU bug report logs - #51346
[PATCH 0/1 core-updates-frozen] Rework swap device to add dependencies and flags

Previous Next

Full log

Message #68 received at 51346 <at> debbugs.gnu.org (full text, mbox):

From: Josselin Poiret <dev <at> jpoiret.xyz>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: Josselin Poiret <dev <at> jpoiret.xyz>, Tobias Geerinckx-Rice <me <at> tobias.gr>,
 51346 <at> debbugs.gnu.org
Subject: [PATCH v3 4/5] gnu: system: Filter out boot dependencies from
 swap-space.
Date: Mon, 15 Nov 2021 20:26:30 +0000

* gnu/systems.scm (swap-services): Filter them.
---
 gnu/system.scm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/gnu/system.scm b/gnu/system.scm
index 76a904b681..03fb55db15 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -601,7 +601,25 @@ (define (%warn-swap-devices-change value location)
 
 (define (swap-services os)
   "Return the list of swap services for OS."
-  (map swap-service (operating-system-swap-devices os)))
+  (define early-userspace-file-systems
+    (filter file-system-needed-for-boot?
+            (operating-system-file-systems os)))
+
+  (define early-userspace-mapped-devices
+    (operating-system-boot-mapped-devices os))
+
+  (define (filter-deps swap)
+    (if (swap-space? swap)
+        (swap-space
+         (inherit swap)
+         (dependencies (remove (lambda (dep)
+                                 (or (member dep early-userspace-mapped-devices)
+                                     (member dep early-userspace-file-systems)))
+                               (swap-space-dependencies swap))))
+        swap))
+
+  (map (compose swap-service filter-deps)
+       (operating-system-swap-devices os)))
 
 (define* (system-linux-image-file-name #:optional
                                        (target (or (%current-target-system)
-- 
2.33.1

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.