Re: [PATCH] pepoll_wait ...

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On Tue, 17 Jan 2006, Andrew Morton wrote:

Ulrich Drepper <[email protected]> wrote:

Davide Libenzi wrote:
The attached patch implements the pepoll_wait system call, that extend
the event wait mechanism with the same logic ppoll and pselect do. The
definition of pepoll_wait is: [...]

I definitely ACK this patch, it's needed for the same reasons we need
pselect and ppoll.


It busts most architectures.

fs/eventpoll.c: In function `sys_pepoll_wait':
fs/eventpoll.c:727: error: `TIF_RESTORE_SIGMASK' undeclared (first use in this function)

It seems that the preferred way to fix this is to sprinkle #ifdef
TIF_RESTORE_SIGMASK all over the code.

Hey, I've written in the comments that it depends on the TIF_RESTORE_SIGMASK bits ;) The latest one that dwmw posted used such feature, so I though to align epoll bits to that too.



- Davide


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