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Re: [PATCH] PPC32 cancellation support
On Sat, Jan 04, 2003 at 10:01:16PM +0100, Franz Sirl wrote:
> Any idea about the AIO problem?
Nope.
> > IMHO the cancellation wrappers belong to linux/powerpc/{pread,pwrite}.c,
> > not to the __syscall_ stubs (ie. include sysdep-cancel.h instead of
> > sysdep.h in the C code and use LIBC_CANCEL_ASYNC and LIBC_CANCEL_RESET
> > macros together with SINGLE_THREAD_P.
>
> Hmm, what advantage would that have? The PSEUDO macro is there now and the
> generated code of the compiler is not as good.
E.g. that pread/pwrite would be cancellable even if the syscall is not
present. Plus tst-cancel-wrapper probably cannot recognize that pread/pwrite
has having the cancellation.
Jakub