From f1fb119f6bb0c3185ec88912e4488fdd9ec08ab2 Mon Sep 17 00:00:00 2001
From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Thu, 26 Aug 2010 11:55:32 -0700
Subject: [PATCH] Add linux unused code tracking

Track various large hunks which have been dropped simply
because they are not relevant to this port.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
---
 lib/libuutil/uu_misc.c                 | 12 ------
 lib/libzfs/include/libzfs.h            |  9 -----
 lib/libzpool/include/sys/zfs_context.h | 56 --------------------------
 3 files changed, 77 deletions(-)

diff --git a/lib/libuutil/uu_misc.c b/lib/libuutil/uu_misc.c
index 1b843effe6..67f757c905 100644
--- a/lib/libuutil/uu_misc.c
+++ b/lib/libuutil/uu_misc.c
@@ -206,18 +206,6 @@ uu_panic(const char *format, ...)
 			(void) pause();
 }
 
-int
-assfail(const char *astring, const char *file, int line)
-{
-#if defined(__STDC__) && __STDC_VERSION__ - 0 >= 199901L
-	__assert_c99(astring, file, line, "unknown func");
-#else
-	__assert(astring, file, line);
-#endif
-	/*NOTREACHED*/
-	return (0);
-}
-
 static void
 uu_lockup(void)
 {
diff --git a/lib/libzfs/include/libzfs.h b/lib/libzfs/include/libzfs.h
index b0287ed1f8..197e2eefc7 100644
--- a/lib/libzfs/include/libzfs.h
+++ b/lib/libzfs/include/libzfs.h
@@ -643,15 +643,6 @@ extern int zfs_unshareall(zfs_handle_t *);
 extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
     void *, void *, int, zfs_share_op_t);
 
-/*
- * When dealing with nvlists, verify() is extremely useful
- */
-#ifdef NDEBUG
-#define	verify(EX)	((void)(EX))
-#else
-#define	verify(EX)	assert(EX)
-#endif
-
 /*
  * Utility function to convert a number to a human-readable form.
  */
diff --git a/lib/libzpool/include/sys/zfs_context.h b/lib/libzpool/include/sys/zfs_context.h
index 338c871e0d..5dd64b7c6a 100644
--- a/lib/libzpool/include/sys/zfs_context.h
+++ b/lib/libzpool/include/sys/zfs_context.h
@@ -110,62 +110,6 @@ extern void vpanic(const char *, __va_list);
 
 #define	fm_panic	panic
 
-extern int aok;
-
-/* This definition is copied from assert.h. */
-#if defined(__STDC__)
-#if __STDC_VERSION__ - 0 >= 199901L
-#define	zverify(EX) (void)((EX) || (aok) || \
-	(__assert_c99(#EX, __FILE__, __LINE__, __func__), 0))
-#else
-#define	zverify(EX) (void)((EX) || (aok) || \
-	(__assert(#EX, __FILE__, __LINE__), 0))
-#endif /* __STDC_VERSION__ - 0 >= 199901L */
-#else
-#define	zverify(EX) (void)((EX) || (aok) || \
-	(_assert("EX", __FILE__, __LINE__), 0))
-#endif	/* __STDC__ */
-
-
-#define	VERIFY	zverify
-#define	ASSERT	zverify
-#undef	assert
-#define	assert	zverify
-
-extern void __assert(const char *, const char *, int);
-
-#ifdef lint
-#define	VERIFY3_IMPL(x, y, z, t)	if (x == z) ((void)0)
-#else
-/* BEGIN CSTYLED */
-#define	VERIFY3_IMPL(LEFT, OP, RIGHT, TYPE) do { \
-	const TYPE __left = (TYPE)(LEFT); \
-	const TYPE __right = (TYPE)(RIGHT); \
-	if (!(__left OP __right) && (!aok)) { \
-		char *__buf = alloca(256); \
-		(void) snprintf(__buf, 256, "%s %s %s (0x%llx %s 0x%llx)", \
-			#LEFT, #OP, #RIGHT, \
-			(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
-		__assert(__buf, __FILE__, __LINE__); \
-	} \
-_NOTE(CONSTCOND) } while (0)
-/* END CSTYLED */
-#endif /* lint */
-
-#define	VERIFY3S(x, y, z)	VERIFY3_IMPL(x, y, z, int64_t)
-#define	VERIFY3U(x, y, z)	VERIFY3_IMPL(x, y, z, uint64_t)
-#define	VERIFY3P(x, y, z)	VERIFY3_IMPL(x, y, z, uintptr_t)
-
-#ifdef NDEBUG
-#define	ASSERT3S(x, y, z)	((void)0)
-#define	ASSERT3U(x, y, z)	((void)0)
-#define	ASSERT3P(x, y, z)	((void)0)
-#else
-#define	ASSERT3S(x, y, z)	VERIFY3S(x, y, z)
-#define	ASSERT3U(x, y, z)	VERIFY3U(x, y, z)
-#define	ASSERT3P(x, y, z)	VERIFY3P(x, y, z)
-#endif
-
 /*
  * DTrace SDT probes have different signatures in userland than they do in
  * kernel.  If they're being used in kernel code, re-define them out of