git: fffc1c594a73 - main - vm_object: Release object swap charge in the swap pager destructor

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=fffc1c594a7382ae4da963dfa9901e549cfa5e9d

commit fffc1c594a7382ae4da963dfa9901e549cfa5e9d
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2022-07-16 15:28:55 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2022-07-17 11:09:48 +0000

    vm_object: Release object swap charge in the swap pager destructor
    
    With the removal of OBJT_DEFAULT, we can simply handle this in
    swap_pager_dealloc().  No functional change intended.
    
    Suggested by:   alc
    Reviewed by:    alc, kib
    Tested by:      pho
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D35787
---
 sys/vm/swap_pager.c | 14 ++++++++++++++
 sys/vm/vm_object.c  | 18 ------------------
 2 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 931659f1891b..c20360975c4b 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -787,6 +787,20 @@ swap_pager_dealloc(vm_object_t object)
 	swp_pager_meta_free_all(object);
 	object->handle = NULL;
 	object->type = OBJT_DEAD;
+
+	/*
+	 * Release the allocation charge.
+	 */
+	if (object->cred != NULL) {
+		swap_release_by_cred(object->charge, object->cred);
+		object->charge = 0;
+		crfree(object->cred);
+		object->cred = NULL;
+	}
+
+	/*
+	 * Hide the object from swap_pager_swapoff().
+	 */
 	vm_object_clear_flag(object, OBJ_SWAP);
 }
 
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index 57904454eff7..bb29568ab5e4 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -702,27 +702,9 @@ vm_object_deallocate(vm_object_t object)
 	}
 }
 
-/*
- *	vm_object_destroy removes the object from the global object list
- *      and frees the space for the object.
- */
 void
 vm_object_destroy(vm_object_t object)
 {
-
-	/*
-	 * Release the allocation charge.
-	 */
-	if (object->cred != NULL) {
-		swap_release_by_cred(object->charge, object->cred);
-		object->charge = 0;
-		crfree(object->cred);
-		object->cred = NULL;
-	}
-
-	/*
-	 * Free the space for the object.
-	 */
 	uma_zfree(obj_zone, object);
 }