Hi Dipankar,
> Here is RCU for 2.5.36. It is just a rediff from earlier version.
> The current rcu_poll is essentially a per-CPU version of the
> rcu_poll patch in -aa series of kernel. Additionally it also supports
> call_rcu_preempt() which allows RCU to work in preemptive kernels
> transparently. The synchronize_kernel() interface uses call_rcu_preempt()
> since it is not concerned about latencies. synchronize_kernel() is
> equivalent of wait_for_later() in the "later" patch published
> by Rusty earlier as a part of the new in-kernel module loader.
> The module-loader needs only a part of rcu_poll funcationality.
unfortunately it does not build the modules correctly.
Output of "make modules"
make[1]: Entering directory `/usr/src/linux-2.5.36-vanilla/fs'
gcc -Wp,-MD,./.binfmt_misc.o.d -D__KERNEL__
-I/usr/src/linux-2.5.36-vanilla/include -Wall -Wstrict-prototypes
-Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common
-pipe -mpreferred-stack-boundary=2 -march=i686 -nostdinc -iwithprefix include
-DMODULE -DKBUILD_BASENAME=binfmt_misc -c -o binfmt_misc.o binfmt_misc.c
In file included from /usr/src/linux-2.5.36-vanilla/include/linux/mm.h:4,
from /usr/src/linux-2.5.36-vanilla/include/linux/pagemap.h:7,
from binfmt_misc.c:26:
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:480: parse error before
`cpu_quiescent'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:480: warning: type
defaults to `int' in declaration of `DEFINE_PER_CPU'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:480: warning: function
declaration isn't a prototype
In file included from /usr/src/linux-2.5.36-vanilla/include/linux/mm.h:4,
from /usr/src/linux-2.5.36-vanilla/include/linux/pagemap.h:7,
from binfmt_misc.c:26:
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1034: parse error before
`rcu_preempt_cntr'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1034: warning: type
defaults to `int' in declaration of `DEFINE_PER_CPU'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1034: warning: function
declaration isn't a prototype
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1035: parse error before
`*'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1035: warning: type
defaults to `int' in declaration of `DEFINE_PER_CPU'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1035: warning: function
declaration isn't a prototype
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1036: parse error before
`*'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1036: warning: type
defaults to `int' in declaration of `DEFINE_PER_CPU'
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1036: warning: function
declaration isn't a prototype
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h: In function
`rcu_switch_preempt_cntr':
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1041:
`curr_preempt_cntr__per_cpu' undeclared (first use in this function)
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1041: (Each undeclared
identifier is reported only once
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1041: for each function it
appears in.)
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1042:
`next_preempt_cntr__per_cpu' undeclared (first use in this function)
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h: In function
`rcu_preempt_get':
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1062:
`next_preempt_cntr__per_cpu' undeclared (first use in this function)
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h: In function
`is_rcu_cpu_preempted':
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1069:
`curr_preempt_cntr__per_cpu' undeclared (first use in this function)
/usr/src/linux-2.5.36-vanilla/include/linux/sched.h:1070: warning: control
reaches end of non-void function
make[1]: *** [binfmt_misc.o] Error 1
make[1]: Leaving directory `/usr/src/linux-2.5.36-vanilla/fs'
make: *** [fs] Error 2
root@codeman:[/usr/src/linux-2.5.36-vanilla] #
2.5.36 vanilla + your patch. .config attached.
--
Kind regards
Marc-Christian Petersen
http://sourceforge.net/projects/wolk
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This archive was generated by hypermail 2b29 : Mon Sep 23 2002 - 22:00:23 EST