Messages in this thread | | | Date | Fri, 18 Dec 2009 08:07:51 -0900 (AKST) | From | "Mr. James W. Laferriere" <> | Subject | Re: [kernel] Re: kernel/rcutree.h:301: sorry, unimplemented: inlining failed in call to 'rcu_bootup_announce': function body not available |
| |
Hello Paul (& Americo, ALL) ,
On Fri, 18 Dec 2009, Paul E. McKenney wrote: > On Fri, Dec 18, 2009 at 05:52:51PM +0800, Américo Wang wrote: >> On Fri, Dec 18, 2009 at 1:45 PM, Mr. James W. Laferriere >> <babydr@baby-dragons.com> wrote: >>> Hello All , >>> >>> gcc -Wp,-MD,kernel/.rcutree.o.d -nostdinc -isystem >>> /usr/lib/gcc/i486-slackware-linux/3.4.6/include -Iinclude >>> -I/usr/src/linux-2.6.32.1/arch/x86/include -include include/linux/autoconf.h >>> -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs >>> -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration >>> -Wno-format-security -fno-delete-null-pointer-checks -O2 -m32 -msoft-float >>> -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2 >>> -fno-unit-at-a-time -march=i686 -ffreestanding -DCONFIG_AS_CFI=1 -pipe >>> -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx >>> -mno-sse2 -mno-3dnow -fno-omit-frame-pointer -fno-optimize-sibling-calls -g >>> -Wdeclaration-after-statement -D"KBUILD_STR(s)=#s" >>> -D"KBUILD_BASENAME=KBUILD_STR(rcutree)" >>> -D"KBUILD_MODNAME=KBUILD_STR(rcutree)" -c -o kernel/rcutree.o >>> kernel/rcutree.c >>> kernel/rcutree.c: In function `__rcu_init': >>> kernel/rcutree.h:301: sorry, unimplemented: inlining failed in call to >>> 'rcu_bootup_announce': function body not available >>> kernel/rcutree.c:1740: sorry, unimplemented: called from here >>> make[1]: *** [kernel/rcutree.o] Error 1 >>> make: *** [kernel] Error 2 >>> >>> There is no way , thru the 'make *config' methods to disable this >>> broken stuff , So How may I get past this brokeness ? >>> And looking the posts for the 2.6.32-pre/rc the old rcu has been >>> trashed completely . So I am not able to even try using that . >>> >>> Would someone please shed some light on this . I really need the >>> updates for the Fusion/mpt driver & the changes in the /md/ tree as well . >> >> Hmm, I see the problem, but not sure how to fix it... >> >> Paul, why do we have #include "rcutree_plugin.h" at the bottom >> of rcutree.c? This looks strange for me... >> >> How about moving it up? At least just move upper to rcu_init(). > > Could you please apply commit #dbe01350fa8ce0c11948ab7d6be71a4d901be151 > from Linus's git tree? Corresponding diff attached. > > Thanx, Paul > > ------------------------------------------------------------------------ > > diff --git a/kernel/rcutree.h b/kernel/rcutree.h > index c1891c3..ddb79ec 100644 > --- a/kernel/rcutree.h > +++ b/kernel/rcutree.h > @@ -301,7 +301,7 @@ DECLARE_PER_CPU(struct rcu_data, rcu_preempt_data); > #else /* #ifdef RCU_TREE_NONCORE */ > > /* Forward declarations for rcutree_plugin.h */ > -static inline void rcu_bootup_announce(void); > +static void rcu_bootup_announce(void); > long rcu_batches_completed(void); > static void rcu_preempt_note_context_switch(int cpu); > static int rcu_preempted_readers(struct rcu_node *rnp); > diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h > index ef2a58c..c03edf7 100644 > --- a/kernel/rcutree_plugin.h > +++ b/kernel/rcutree_plugin.h > @@ -33,7 +33,7 @@ DEFINE_PER_CPU(struct rcu_data, rcu_preempt_data); > /* > * Tell them what RCU they are running. > */ > -static inline void rcu_bootup_announce(void) > +static void rcu_bootup_announce(void) > { > printk(KERN_INFO > "Experimental preemptable hierarchical RCU implementation.\n"); > @@ -481,7 +481,7 @@ void exit_rcu(void) > /* > * Tell them what RCU they are running. > */ > -static inline void rcu_bootup_announce(void) > +static void rcu_bootup_announce(void) > { > printk(KERN_INFO "Hierarchical RCU implementation.\n"); > }
Thank you & Americo for responding .
Patch applied & same error as far as I can tell . did
make mrproper cp ../old.config .config (same as in previous email) make oldconfig ( time make V=1 KBUILD_VERBOSE=1 INSTALL_PATH=/boot clean all install modules_install ) >../linux-2.6.32.1d.log 2>&1 error'd (See below) ...
If there is any further info I can provide or something I can do to provide , Please request it . Tia , JimL
gcc -Wp,-MD,kernel/.rcutree.o.d -nostdinc -isystem /usr/lib/gcc/i486-slackware-linux/3.4.6/include -Iinclude -I/usr/src/linux-2.6.32.1/arch/x86/include -include include/linux/autoconf.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2 -m32 -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2 -fno-unit-at-a-time -march=i686 -ffreestanding -DCONFIG_AS_CFI=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -Wdeclaration-after-statement -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(rcutree)" -D"KBUILD_MODNAME=KBUILD_STR(rcutree)" -c -o kernel/rcutree.o kernel/rcutree.c kernel/rcutree.c: In function `__rcu_init': kernel/rcutree.h:301: sorry, unimplemented: inlining failed in call to 'rcu_bootup_announce': function body not available kernel/rcutree.c:1740: sorry, unimplemented: called from here make[1]: *** [kernel/rcutree.o] Error 1 make: *** [kernel] Error 2
-- +------------------------------------------------------------------+ | James W. Laferriere | System Techniques | Give me VMS | | Network&System Engineer | 3237 Holden Road | Give me Linux | | babydr@baby-dragons.com | Fairbanks, AK. 99709 | only on AXP | +------------------------------------------------------------------+ | |