PR/60030 CVS commit: src

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/60030; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/60030 CVS commit: src
Date: Sun, 16 Aug 2026 21:53:21 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Sun Aug 16 21:53:21 UTC 2026
 
 Modified Files:
 	src/sys/ddb: db_command.c db_extern.h
 	src/usr.sbin/crash: crash.c
 
 Log Message:
 ddb(4), crash(8): Make `show all locks' work without LOCKDEBUG.
 
 Any lwp currently waiting for a _contended_ lock will now record a
 pointer to that lock in struct lwp::l_ld_wanted, even without
 LOCKDEBUG.  We can't tell who holds shared locks or spin locks, but we
 can at least tell what lock a thread is waiting for when it's spinning
 for a spin lock, and generally present the graph of current lock
 dependencies reasonably well this way.
 
 PR kern/60030: ddb/crash: show all locks without LOCKDEBUG
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.193 -r1.194 src/sys/ddb/db_command.c
 cvs rdiff -u -r1.17 -r1.18 src/sys/ddb/db_extern.h
 cvs rdiff -u -r1.17 -r1.18 src/usr.sbin/crash/crash.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.