lkml.org 
[lkml]   [2009]   [Dec]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [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 |
    +------------------------------------------------------------------+
    \
     
     \ /
      Last update: 2009-12-18 18:11    [W:0.031 / U:62.408 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site