git: fd630ae93634 - main - vm: Retire an unused declaration

The branch main has been updated by alc:

URL: https://cgit.FreeBSD.org/src/commit/?id=fd630ae93634b3c7410a390c57408685caf8d937

commit fd630ae93634b3c7410a390c57408685caf8d937
Author:     Alan Cox <alc@FreeBSD.org>
AuthorDate: 2024-11-24 19:23:48 +0000
Commit:     Alan Cox <alc@FreeBSD.org>
CommitDate: 2024-11-27 08:14:58 +0000

    vm: Retire an unused declaration
    
    The bio_transient_map was long ago replaced by a vmem arena.
    
    Reviewed by:    kib, markj
    Differential Revision:  https://reviews.freebsd.org/D47729
---
 sys/sys/bio.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/sys/bio.h b/sys/sys/bio.h
index 1de841681710..74d2b03bd180 100644
--- a/sys/sys/bio.h
+++ b/sys/sys/bio.h
@@ -75,7 +75,6 @@
 #ifdef _KERNEL
 struct disk;
 struct bio;
-struct vm_map;
 
 typedef void bio_task_t(void *);
 
@@ -144,7 +143,6 @@ struct bio_queue_head {
 	int batched;
 };
 
-extern struct vm_map *bio_transient_map;
 extern int bio_transient_maxcnt;
 
 void biodone(struct bio *bp);