Hello Ingo Molnar,
2.4.17 + A1 patch:
...
gcc -D__KERNEL__ -I/usr/src/linux-2.4.17-A1/include -Wall -Wstrict-prototypes
-Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe
-mpreferred-stack-boundary=2 -march=i686 -c -o syncookies.o syncookies.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.17-A1/include -Wall -Wstrict-prototypes
-Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe
-mpreferred-stack-boundary=2 -march=i686 -c -o ipconfig.o ipconfig.c
ipconfig.c: In function `ip_auto_config':
ipconfig.c:1148: `UNNAMED_MAJOR' undeclared (first use in this function)
ipconfig.c:1148: (Each undeclared identifier is reported only once
ipconfig.c:1148: for each function it appears in.)
make[3]: *** [ipconfig.o] Error 1
make[3]: Leaving directory `/usr/src/linux-2.4.17-A1/net/ipv4'
make[2]: *** [first_rule] Error 2
make[2]: Leaving directory `/usr/src/linux-2.4.17-A1/net/ipv4'
make[1]: *** [_subdir_ipv4] Error 2
make[1]: Leaving directory `/usr/src/linux-2.4.17-A1/net'
make: *** [_dir_net] Error 2
suse:/usr/src/linux #
ps. vanilla kernel compile ok.
Once you wrote about "[patch] O(1) scheduler, 2.4.17-A1, 2.5.2-pre7-A1.":
> this is the next release of the O(1) scheduler:
>
> http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.5.2-A1.patch
> http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.4.17-A1.patch
>
> this release includes fixes and small improvements. (The 2.5.2-A1 patch is
> against the 2.5.2-pre7 kernel.) I cannot reproduce any more failures with
> this patch, but i couldnt test the vfat lockup problem. The X lockup
> problem never occured on any of my boxes, but it might be fixed by one of
> the changes included in this patch nevertheless.
>
> Changes:
>
> - idle process notification fixes. This fixes the idle=poll breakage
> reported by Anton Blanchard.
>
> - fix a bug in setscheduler() which crashed if a non-SCHED_OTHER task did
> a setscheduler() call. This fixes the crash reported by Randy Hron. The
> Linux Test Project's syscall tests do not cause a crash anymore.
>
> - do some more unlikely()/likely() tagging of branches along the hotpath,
> suggested by Jeff Garzik.
>
> - fix the compile failures in md.c and loop.c and other files, reported
> by many people.
>
> - fix the too-big-by-one error in the bitmat sizing define, noticed by
> Anton Blanchard.
>
> - fix a bug in rt_lock() + setscheduler() that had a potential for a
> spinlock lockup.
>
> - introduce the idle_tick() function, so that idle CPUs can do
> load-balancing as well.
>
> - do LINUX_VERSION_CODE checking in jffs2 (Jeff Garzik)
>
> - optimize the big-kernel-lock releasing/acquiring code some more. From
> now on it's absolutely illegal to schedule() from cli()-ed code. (not
> that it was legal.) This moves a few instructions off the scheduler
> hotpath.
>
> - move the ->need_resched setting into idle_init().
>
> - do not clear RT tasks in reparent_to_init(). There's nothing bad with
> running RT tasks in the background.
>
> - RT task's priority order was inverted, it should be 0-99, not 99-0.
>
> - make load-balancing a bit less eager when there are lots of processes
> running: it needs a ~10% imbalance in runqueue lengths to trigger a
> rebalance.
>
> - (there is a small hack in serial.c in the 2.5.2-pre7 patch, to make it
> compile.)
>
> Comments, bug reports, suggestions are welcome,
>
> Ingo
>
> -
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-- bye. Andrey Nekrasov, SpyLOG. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Mon Jan 07 2002 - 21:00:25 EST