This reverts commit
9b0da3f22307af693be80f5d3a89dc4c7f360a85.
The sigio.c is clearly user space code which is handled by
arch/um/scripts/Makefile.rules (see USER_OBJS rule).
The above mentioned commit simply broke this agreement,
we may not use Linux kernel internal headers in them without
thorough thinking.
Hence, revert the wrong commit.
Link: https://lkml.kernel.org/r/20230724143131.30090-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307212304.cH79zJp1-lkp@intel.com/
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Herve Codina <herve.codina@bootlin.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Richard Weinberger <richard@nod.at>
Cc: Yang Guang <yang.guang5@zte.com.cn>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* Copyright (C) 2002 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com)
*/
-#include <linux/minmax.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
static int write_sigio_thread(void *unused)
{
- struct pollfds *fds;
+ struct pollfds *fds, tmp;
struct pollfd *p;
int i, n, respond_fd;
char c;
"write_sigio_thread : "
"read on socket failed, "
"err = %d\n", errno);
- swap(current_poll, next_poll);
+ tmp = current_poll;
+ current_poll = next_poll;
+ next_poll = tmp;
respond_fd = sigio_private[1];
}
else {