From 2da5cc6e002844a684db1d3070b940b2d9773e58 Mon Sep 17 00:00:00 2001
From: Boris Popov <bp@FreeBSD.org>
Date: Tue, 21 Aug 2001 08:58:02 +0000
Subject: [PATCH] Remove unnecessary "#if __FreeBSD_version".

---
 sys/netsmb/smb_dev.c  | 17 -----------------
 sys/netsmb/smb_subr.c |  8 --------
 sys/netsmb/smb_subr.h | 34 ----------------------------------
 3 files changed, 59 deletions(-)

diff --git a/sys/netsmb/smb_dev.c b/sys/netsmb/smb_dev.c
index efdf1ff21d8..f369a682221 100644
--- a/sys/netsmb/smb_dev.c
+++ b/sys/netsmb/smb_dev.c
@@ -179,13 +179,9 @@ nsmb_dev_close(dev_t dev, int flag, int fmt, struct proc *p)
 	smb_flushq(&sdp->sd_rqlist);
 	smb_flushq(&sdp->sd_rplist);
 */
-#if __FreeBSD_version > 400001
 	dev->si_drv1 = NULL;
 	free(sdp, M_NSMBDEV);
 	destroy_dev(dev);
-#else
-	sdp->sd_flags &= ~NSMBFL_OPEN;
-#endif
 	splx(s);
 	return 0;
 }
@@ -368,24 +364,16 @@ nsmb_dev_load(module_t mod, int cmd, void *arg)
 			smb_sm_done();
 			break;
 		}
-#if __FreeBSD_version > 400001
 		cdevsw_add(&nsmb_cdevsw);
-#endif
-#if __FreeBSD_version > 500000
 		nsmb_dev_tag = EVENTHANDLER_REGISTER(dev_clone, nsmb_dev_clone, 0, 1000);
-#endif
 		printf("netsmb_dev: loaded\n");
 		break;
 	    case MOD_UNLOAD:
 		smb_iod_done();
 		error = smb_sm_done();
 		error = 0;
-#if __FreeBSD_version > 500000
 		EVENTHANDLER_DEREGISTER(dev_clone, nsmb_dev_tag);
-#endif
-#if __FreeBSD_version > 400001
 		cdevsw_remove(&nsmb_cdevsw);
-#endif
 		printf("netsmb_dev: unloaded\n");
 		break;
 	    default:
@@ -395,12 +383,7 @@ nsmb_dev_load(module_t mod, int cmd, void *arg)
 	return error;
 }
 
-#if __FreeBSD_version > 400000
 DEV_MODULE (dev_netsmb, nsmb_dev_load, 0);
-#else
-CDEV_MODULE(dev_netsmb, NSMB_MAJOR, nsmb_cdevsw, nsmb_dev_load, 0);
-#endif
-
 
 /*
  * Convert a file descriptor to appropriate smb_share pointer
diff --git a/sys/netsmb/smb_subr.c b/sys/netsmb/smb_subr.c
index 8346629e463..2eadc441012 100644
--- a/sys/netsmb/smb_subr.c
+++ b/sys/netsmb/smb_subr.c
@@ -70,13 +70,6 @@ smb_makescred(struct smb_cred *scred, struct proc *p, struct ucred *cred)
 int
 smb_proc_intr(struct proc *p)
 {
-#if __FreeBSD_version < 400009
-
-	if (p && p->p_siglist &&
-	    (((p->p_siglist & ~p->p_sigmask) & ~p->p_sigignore) & SMB_SIGMASK))
-		return EINTR;
-	return 0;
-#else
 	sigset_t tmpset;
 
 	if (p == NULL)
@@ -87,7 +80,6 @@ smb_proc_intr(struct proc *p)
 	if (SIGNOTEMPTY(p->p_siglist) && SMB_SIGMASK(tmpset))
                 return EINTR;
 	return 0;
-#endif
 }
 
 char *
diff --git a/sys/netsmb/smb_subr.h b/sys/netsmb/smb_subr.h
index 16ce212db39..f76b62f5f82 100644
--- a/sys/netsmb/smb_subr.h
+++ b/sys/netsmb/smb_subr.h
@@ -42,15 +42,7 @@
 MALLOC_DECLARE(M_SMBTEMP);
 #endif
 
-#if __FreeBSD_version > 500000
 #define	FB_CURRENT
-#else
-#  if __FreeBSD_version > 400000
-#  define	FB_RELENG4
-#  else
-#  error "Unsupported version of FreeBSD"
-#  endif
-#endif
 
 #define SMBERROR(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
 #define SMBPANIC(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
@@ -73,41 +65,16 @@ void m_dumpm(struct mbuf *m);
 #define m_dumpm(m)
 #endif
 
-#if __FreeBSD_version > 400009
 #define	SMB_SIGMASK(set) 						\
 	(SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) ||	\
 	 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) ||	\
 	 SIGISMEMBER(set, SIGQUIT))
 
 #define	smb_suser(cred)	suser_xxx(cred, NULL, 0)
-#else
-#define	SMB_SIGMASK	(sigmask(SIGINT)|sigmask(SIGTERM)|sigmask(SIGKILL)| \
-			 sigmask(SIGHUP)|sigmask(SIGQUIT))
-
-#define	smb_suser(cred)	suser((cred), NULL)
-#endif
 
 /*
  * Compatibility wrappers for simple locks
  */
-#if __FreeBSD_version < 500000
-
-#include <sys/lock.h>
-
-#define	lockdestroy(lock)
-#define	smb_slock			simplelock
-#define	smb_sl_init(mtx, desc)		simple_lock_init(mtx)
-#define	smb_sl_destroy(mtx)
-#define	smb_sl_lock(mtx)		simple_lock(mtx)
-#define	smb_sl_unlock(mtx)		simple_unlock(mtx)
-/*
-#define	mtx				lock
-#define	mtx_init(mtx, desc, flags)	lockinit(mtx, PWAIT, desc, 0, 0)
-#define	mtx_lock(mtx)			lockmgr(mtx, LK_EXCLUSIVE, NULL, curproc)
-#define	mtx_unlock(mtx)			lockmgr(mtx, LK_RELEASE, NULL, curproc)
-#define	mtx_destroy(mtx)
-*/
-#else
 
 #include <sys/mutex.h>
 
@@ -117,7 +84,6 @@ void m_dumpm(struct mbuf *m);
 #define	smb_sl_lock(mtx)		mtx_lock(mtx)
 #define	smb_sl_unlock(mtx)		mtx_unlock(mtx)
 
-#endif
 
 #define SMB_STRFREE(p)	do { if (p) smb_strfree(p); } while(0)
 
-- 
2.45.2