Messages in this thread |  | | Date | Mon, 9 Sep 2002 12:30:08 +0200 (CEST) | From | "Wojciech \"Sas\" Cieciwa" <> | Subject | Re: [long] 2.4.19 and O(1) Scheduler [PPC] |
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On Fri, 6 Sep 2002, Tom Rini wrote: [...] > > You've got some incomplete PPC patch somewhere, or you're trying to > compile for an IBM 40x board, which isn't supported by the kernel.org > trees yet.
Maybe, patch is from http://people.redhat.com/mingo/O(1)-scheduler/ When I replace PPC405_ERR77(x, y) to dcbt x,y [I found this in 2.5] This part passed correctly, but I found next error in O(1) scheduler source.
[...] mk_defs.c: In function `main': mk_defs.c:40: structure has no member named `counter' mk_defs.c:41: structure has no member named `processor'
When I change this: from: DEFINE(COUNTER, offsetof(struct task_struct, counter)); DEFINE(PROCESSOR, offsetof(struct task_struct, processor)); to: DEFINE(COUNTER, offsetof(struct task_struct, time_slice)); DEFINE(PROCESSOR, offsetof(struct task_struct, cpu));
I hope this is correct, I found last error :
[...] arch/ppc/kernel/kernel.o arch/ppc/mm/mm.o arch/ppc/lib/lib.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \ drivers/char/char.o drivers/block/block.o drivers/misc/misc.o drivers/net/net.o drivers/media/media.o drivers/char/drm/drm.o drivers/net/fc/fc.o drivers/ide/idedriver.o drivers/cdrom/driver.o drivers/pci/driver.o drivers/net/pcmcia/pcmcia_net.o drivers/net/wireless/wireless_net.o drivers/macintosh/macintosh.o drivers/video/video.o drivers/net/hamradio/hamradio.o drivers/usb/usbdrv.o drivers/input/inputdrv.o drivers/md/mddev.o drivers/isdn/vmlinux-obj.o \ net/network.o \ /home/users/cieciwa/rpm/BUILD/linux-2.4.19/lib/lib.a \ --end-group \ -o vmlinux arch/ppc/kernel/kernel.o: In function `ret_from_fork': arch/ppc/kernel/kernel.o(.text+0x27c): undefined reference to `schedule_tail' arch/ppc/kernel/kernel.o(.text+0x27c): relocation truncated to fit: R_PPC_REL24 schedule_tail kernel/kernel.o: In function `schedule': kernel/kernel.o(.text+0x1054): undefined reference to `_sched_find_first_bit' kernel/kernel.o(.text+0x1054): relocation truncated to fit: R_PPC_REL24 _sched_find_first_bit make: *** [vmlinux] Error 1
And I don't know how to solve this problem. I don't have PPC machine in home, this error I take when I work via internet.
Thanx. Sas. -- {Wojciech 'Sas' Cieciwa} {Member of PLD Team } {e-mail: cieciwa@alpha.zarz.agh.edu.pl, http://www2.zarz.agh.edu.pl/~cieciwa}
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