[ovs-dev] [valgrind 5/5] poll-loop: Ignore 'wevent' in poll_fd_wait_at() on non-Windows.
Gurucharan Shetty
shettyg at nicira.com
Thu Jun 5 14:35:43 UTC 2014
On Wed, Jun 4, 2014 at 5:07 PM, Ben Pfaff <blp at nicira.com> wrote:
> 'wevent' isn't actually used on non-Windows systems, but poll_fd_wait_at()
> and find_poll_node() treat events with different 'wevent' as different, so
> it seems better to make sure that 'wevent' doesn't matter.
>
> Alternatively, one could ovs_assert(!wevent). I guess that would catch
> a caller accidentally swapping the 'fd' and 'wevent' arguments.
>
> Signed-off-by: Ben Pfaff <blp at nicira.com>
Acked-by: Gurucharan Shetty <gshetty at nicira.com>
> ---
> lib/poll-loop.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/lib/poll-loop.c b/lib/poll-loop.c
> index 510903e..788fd16 100644
> --- a/lib/poll-loop.c
> +++ b/lib/poll-loop.c
> @@ -106,6 +106,8 @@ poll_fd_wait_at(int fd, HANDLE wevent, short int events, const char *where)
> VLOG_ERR("No event to wait fd %d", fd);
> return;
> }
> +#else
> + wevent = 0;
> #endif
>
> /* Check for duplicate. If found, "or" the event. */
> --
> 1.7.10.4
>
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