commit c31e9d3f58f54da6d56f84033ccc8883b8d306b9 Author: Andriy Gapon Date: Sun Jul 28 18:05:59 2013 +0300 opensolaris code: translate INVARIANTS to DEBUG and ZFS_DEBUG do this by forcing inclusion of sys/cddl/compat/opensolaris/sys/debug_compat.h via -include option into all source files from OpenSolaris. Note that this -include option must always be after -include opt_global.h. Additionally, remove forced definition of DEBUG for some modules and fix their build without DEBUG. Also, meaning of DEBUG was overloaded to enable WITNESS support for some OpenSolaris (primarily ZFS locks). Now this overloading is removed and that use of DEBUG is replaced with a new option OPENSOLARIS_WITNESS. diff --git a/sys/cddl/compat/opensolaris/sys/debug_compat.h b/sys/cddl/compat/opensolaris/sys/debug_compat.h new file mode 100644 index 0000000..0cafaeb --- /dev/null +++ b/sys/cddl/compat/opensolaris/sys/debug_compat.h @@ -0,0 +1,40 @@ +/*- + * Copyright (c) 2013 Andriy Gapon + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * This is a special file that SHOULD NOT be included using #include directive. + */ + +#if defined(INVARIANTS) +#ifndef DEBUG +#define DEBUG +#endif +#ifndef ZFS_DEBUG +#define ZFS_DEBUG +#endif +#endif diff --git a/sys/cddl/compat/opensolaris/sys/mutex.h b/sys/cddl/compat/opensolaris/sys/mutex.h index eff4166..b1982e7 100644 --- a/sys/cddl/compat/opensolaris/sys/mutex.h +++ b/sys/cddl/compat/opensolaris/sys/mutex.h @@ -46,7 +46,7 @@ typedef enum { typedef struct sx kmutex_t; -#ifndef DEBUG +#ifndef OPENSOLARIS_WITNESS #define MUTEX_FLAGS (SX_DUPOK | SX_NOWITNESS) #else #define MUTEX_FLAGS (SX_DUPOK) diff --git a/sys/cddl/compat/opensolaris/sys/rwlock.h b/sys/cddl/compat/opensolaris/sys/rwlock.h index 996a426..3724136 100644 --- a/sys/cddl/compat/opensolaris/sys/rwlock.h +++ b/sys/cddl/compat/opensolaris/sys/rwlock.h @@ -47,7 +47,7 @@ typedef enum { typedef struct sx krwlock_t; -#ifndef DEBUG +#ifndef OPENSOLARIS_WITNESS #define RW_FLAGS (SX_DUPOK | SX_NOWITNESS) #else #define RW_FLAGS (SX_DUPOK) diff --git a/sys/cddl/dev/dtrace/dtrace_load.c b/sys/cddl/dev/dtrace/dtrace_load.c index 672945c..9c5681a 100644 --- a/sys/cddl/dev/dtrace/dtrace_load.c +++ b/sys/cddl/dev/dtrace/dtrace_load.c @@ -67,7 +67,9 @@ dtrace_load(void *dummy) mutex_init(&dtrace_lock,"dtrace probe state", MUTEX_DEFAULT, NULL); mutex_init(&dtrace_provider_lock,"dtrace provider state", MUTEX_DEFAULT, NULL); mutex_init(&dtrace_meta_lock,"dtrace meta-provider state", MUTEX_DEFAULT, NULL); +#ifdef DEBUG mutex_init(&dtrace_errlock,"dtrace error lock", MUTEX_DEFAULT, NULL); +#endif mutex_enter(&dtrace_provider_lock); mutex_enter(&dtrace_lock); diff --git a/sys/cddl/dev/dtrace/dtrace_unload.c b/sys/cddl/dev/dtrace/dtrace_unload.c index 2ebb52d..33d7c40 100644 --- a/sys/cddl/dev/dtrace/dtrace_unload.c +++ b/sys/cddl/dev/dtrace/dtrace_unload.c @@ -121,7 +121,9 @@ dtrace_unload() mutex_destroy(&dtrace_meta_lock); mutex_destroy(&dtrace_provider_lock); mutex_destroy(&dtrace_lock); +#ifdef DEBUG mutex_destroy(&dtrace_errlock); +#endif /* Reset our hook for exceptions. */ dtrace_invop_uninit(); diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk index 516dbc4..b01d506 100644 --- a/sys/conf/kern.pre.mk +++ b/sys/conf/kern.pre.mk @@ -139,6 +139,7 @@ NORMAL_FWO= ${LD} -b binary --no-warn-mismatch -d -warn-common -r \ # Special flags for managing the compat compiles for ZFS ZFS_CFLAGS= -DFREEBSD_NAMECACHE -DBUILDING_ZFS -nostdinc -I$S/cddl/compat/opensolaris -I$S/cddl/contrib/opensolaris/uts/common/fs/zfs -I$S/cddl/contrib/opensolaris/uts/common/zmod -I$S/cddl/contrib/opensolaris/uts/common -I$S -I$S/cddl/contrib/opensolaris/common/zfs -I$S/cddl/contrib/opensolaris/common ${CFLAGS} -Wno-unknown-pragmas -Wno-missing-prototypes -Wno-undef -Wno-strict-prototypes -Wno-cast-qual -Wno-parentheses -Wno-redundant-decls -Wno-missing-braces -Wno-uninitialized -Wno-unused -Wno-inline -Wno-switch -Wno-pointer-arith -Wno-unknown-pragmas +ZFS_CFLAGS+= -include $S/cddl/compat/opensolaris/sys/debug_compat.h ZFS_ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${ZFS_CFLAGS} ZFS_C= ${CC} -c ${ZFS_CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} ZFS_S= ${CC} -c ${ZFS_ASM_CFLAGS} ${WERROR} ${.IMPSRC} diff --git a/sys/conf/options b/sys/conf/options index d9057cc..a5f53d0 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -681,6 +681,7 @@ WITNESS opt_global.h WITNESS_KDB opt_witness.h WITNESS_NO_VNODE opt_witness.h WITNESS_SKIPSPIN opt_witness.h +OPENSOLARIS_WITNESS opt_global.h # options for ACPI support ACPI_DEBUG opt_acpi.h diff --git a/sys/modules/cyclic/Makefile b/sys/modules/cyclic/Makefile index e0e3b40..054f3c3 100644 --- a/sys/modules/cyclic/Makefile +++ b/sys/modules/cyclic/Makefile @@ -11,9 +11,10 @@ CFLAGS+= -I${.CURDIR}/../../cddl/compat/opensolaris \ -I${.CURDIR}/../../cddl/contrib/opensolaris/uts/common \ -I${.CURDIR}/../.. \ -I${.CURDIR}/../../cddl/dev/cyclic/i386 - -CFLAGS+= -DDEBUG=1 +CFLAGS+= -include ${.CURDIR}/../../cddl/compat/opensolaris/sys/debug_compat.h IGNORE_PRAGMA= 1 .include + +CFLAGS+= -include ${.CURDIR}/../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtio/Makefile b/sys/modules/dtrace/dtio/Makefile index ff68ce4..2b777ef 100644 --- a/sys/modules/dtrace/dtio/Makefile +++ b/sys/modules/dtrace/dtio/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtmalloc/Makefile b/sys/modules/dtrace/dtmalloc/Makefile index efb2607..3034b46 100644 --- a/sys/modules/dtrace/dtmalloc/Makefile +++ b/sys/modules/dtrace/dtmalloc/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtnfscl/Makefile b/sys/modules/dtrace/dtnfscl/Makefile index 0296232..6c40e62 100644 --- a/sys/modules/dtrace/dtnfscl/Makefile +++ b/sys/modules/dtrace/dtnfscl/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtnfsclient/Makefile b/sys/modules/dtrace/dtnfsclient/Makefile index 5e26bba..b19cc3f 100644 --- a/sys/modules/dtrace/dtnfsclient/Makefile +++ b/sys/modules/dtrace/dtnfsclient/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtrace/Makefile b/sys/modules/dtrace/dtrace/Makefile index 4f04062..7df2842 100644 --- a/sys/modules/dtrace/dtrace/Makefile +++ b/sys/modules/dtrace/dtrace/Makefile @@ -40,7 +40,7 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../../cddl/contrib/opensolaris/uts/common \ -I${.CURDIR}/../../.. -DDIS_MEM -CFLAGS+= -DSMP -DDEBUG +CFLAGS+= -DSMP EXPORT_SYMS= dtrace_register \ dtrace_unregister \ @@ -49,3 +49,7 @@ EXPORT_SYMS= dtrace_register \ dtrace_asm.o: assym.s .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h + +CWARNFLAGS+= -Wno-unused diff --git a/sys/modules/dtrace/dtrace_test/Makefile b/sys/modules/dtrace/dtrace_test/Makefile index b03fe17..c5bb169 100644 --- a/sys/modules/dtrace/dtrace_test/Makefile +++ b/sys/modules/dtrace/dtrace_test/Makefile @@ -13,3 +13,5 @@ CFLAGS+= -I${.CURDIR}/../../.. CFLAGS+= -D_KERNEL .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/dtraceall/Makefile b/sys/modules/dtrace/dtraceall/Makefile index 6def76e..d57e41e 100644 --- a/sys/modules/dtrace/dtraceall/Makefile +++ b/sys/modules/dtrace/dtraceall/Makefile @@ -13,3 +13,5 @@ opt_compat.h: .endif .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/fasttrap/Makefile b/sys/modules/dtrace/fasttrap/Makefile index cf93c15..6008498 100644 --- a/sys/modules/dtrace/fasttrap/Makefile +++ b/sys/modules/dtrace/fasttrap/Makefile @@ -15,6 +15,9 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/uts/intel .PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/uts/intel/dtrace .endif -CFLAGS+= -DSMP -DDEBUG +CFLAGS+= -DSMP .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h +CWARNFLAGS+= -Wno-unused diff --git a/sys/modules/dtrace/fbt/Makefile b/sys/modules/dtrace/fbt/Makefile index 8b00148..7c03d31 100644 --- a/sys/modules/dtrace/fbt/Makefile +++ b/sys/modules/dtrace/fbt/Makefile @@ -15,3 +15,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/lockstat/Makefile b/sys/modules/dtrace/lockstat/Makefile index d00a0ec..c87a65a 100644 --- a/sys/modules/dtrace/lockstat/Makefile +++ b/sys/modules/dtrace/lockstat/Makefile @@ -12,3 +12,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/profile/Makefile b/sys/modules/dtrace/profile/Makefile index 22cd10d..daa5d2c 100644 --- a/sys/modules/dtrace/profile/Makefile +++ b/sys/modules/dtrace/profile/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/prototype/Makefile b/sys/modules/dtrace/prototype/Makefile index 49cc0a8..cad750a 100644 --- a/sys/modules/dtrace/prototype/Makefile +++ b/sys/modules/dtrace/prototype/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/sdt/Makefile b/sys/modules/dtrace/sdt/Makefile index d531d78..96605e1 100644 --- a/sys/modules/dtrace/sdt/Makefile +++ b/sys/modules/dtrace/sdt/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/systrace/Makefile b/sys/modules/dtrace/systrace/Makefile index d85a365..f495d55 100644 --- a/sys/modules/dtrace/systrace/Makefile +++ b/sys/modules/dtrace/systrace/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/systrace_freebsd32/Makefile b/sys/modules/dtrace/systrace_freebsd32/Makefile index 284d99f..ec72d0b 100644 --- a/sys/modules/dtrace/systrace_freebsd32/Makefile +++ b/sys/modules/dtrace/systrace_freebsd32/Makefile @@ -11,3 +11,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. -DFREEBSD32_SYSTRACE .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/dtrace/systrace_linux32/Makefile b/sys/modules/dtrace/systrace_linux32/Makefile index c950aac..a2bfc81 100644 --- a/sys/modules/dtrace/systrace_linux32/Makefile +++ b/sys/modules/dtrace/systrace_linux32/Makefile @@ -16,3 +16,5 @@ CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../.. -DLINUX_SYSTRACE .include + +CFLAGS+= -include ${.CURDIR}/../../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/opensolaris/Makefile b/sys/modules/opensolaris/Makefile index 54dcfe6..a49462a 100644 --- a/sys/modules/opensolaris/Makefile +++ b/sys/modules/opensolaris/Makefile @@ -27,3 +27,5 @@ CFLAGS+= -I${.CURDIR}/../../cddl/compat/opensolaris \ IGNORE_PRAGMA= 1 .include + +CFLAGS+= -include ${.CURDIR}/../../cddl/compat/opensolaris/sys/debug_compat.h diff --git a/sys/modules/zfs/Makefile b/sys/modules/zfs/Makefile index b0ef51c..63da0ce2 100644 --- a/sys/modules/zfs/Makefile +++ b/sys/modules/zfs/Makefile @@ -96,6 +96,8 @@ CFLAGS+=-mminimal-toc .include +CFLAGS+= -include ${.CURDIR}/../../cddl/compat/opensolaris/sys/debug_compat.h + CWARNFLAGS+=-Wno-unknown-pragmas CWARNFLAGS+=-Wno-missing-prototypes CWARNFLAGS+=-Wno-undef