drop obsolete sys_ioctl export

sys_ioctl() was only exported for our first version of compat ioctl
handling.  Now that the whole compat ioctl handling mess is more or less
sorted out there are no more modular users left and we can kill it.

There's one exception and that's sparc64's solaris compat module, but
sparc64 has it's own export predating the generic one by years for that
which this patch leaves untouched.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/ioctl.c b/fs/ioctl.c
index 479c1038ed4a4f7d3354e5939f6eae6a910e1d4f..c2a773e8620bdd307db7ce16d074f5b4ada2b5b1 100644 (file)
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -174,11 +174,3 @@ asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  out:
        return error;
 }
-
-/*
- * Platforms implementing 32 bit compatibility ioctl handlers in
- * modules need this exported
- */
-#ifdef CONFIG_COMPAT
-EXPORT_SYMBOL(sys_ioctl);
-#endif