Messages in this thread | | | Date | Tue, 15 Jun 1999 19:23:18 -0400 (EDT) | From | List <> | Subject | Re: Linux 2.2.9-ac6 - missing "init_task_union" |
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2.2.10-ac1 fixes this for me. (aha152x) tim...
On Mon, 14 Jun 1999, David Dyck wrote:
> > As Eyal Lebedinsky already mentioned > init_task_union > is not defined when creating scsi_mod.o > > Here's a little more info that I gleaned by looking at > the preprocessor output of scsi_error.c > > gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 \ > -fomit-frame-pointer -D__SMP__ -pipe -fno-strength-reduce -m486 \ > -malign-loops=2 -malign-jumps=2 -malign-functions=2 -DCPU=686 -DMODULE \ > -E scsi_error.c > > in /usr/src/linux/include/asm/pgtable.h > the macro for_each_task is used in set_pgdir > for_each_task is defined in include/linux/sched.h as > #define for_each_task(p) \ > for (p = &init_task ; (p = p->next_task) != &init_task ; ) > > [ set_pgdir is not called, so this probably isn't the problem ] > > > and the macro init_task in scsi_error_handler > defined in include/*/processor.h as (init_task_union.task) > > Seems like the problem is in the following lines in scsi_error_handler() > of scsi_error.c: > > /* Become as one with the init task */ > > exit_fs(current); /* current->fs->count--; */ > fs = init_task.fs; > current->fs = fs; > atomic_inc(&fs->count); > > > How are modules supposed to access kernel data in init_task_union? > > David Dyck > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.rutgers.edu > Please read the FAQ at http://www.tux.org/lkml/ >
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