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uml: remove page_size()

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userspace code used to have to call the kernelspace function page_size() in
order to determine the value of the kernel's PAGE_SIZE.  Since this is now
available directly from kern_constants.h as UM_KERN_PAGE_SIZE, page_size() can
be deleted and calls changed to use the constant.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike
2007-05-06 14:51:22 -07:00
committed by Linus Torvalds
parent 6e21aec3fc
commit 1ffb9164f5
10 changed files with 25 additions and 24 deletions
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3
arch/um/drivers/net_user.c
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@@ -18,6 +18,7 @@
#include "net_user.h"
#include "os.h"
#include "um_malloc.h"
#include "kern_constants.h"
int tap_open_common(void *dev, char *gate_addr)
{
@@ -215,7 +216,7 @@ static void change(char *dev, char *what, unsigned char *addr,
sprintf(netmask_buf, "%d.%d.%d.%d", netmask[0], netmask[1],
netmask[2], netmask[3]);
output_len = page_size();
output_len = UM_KERN_PAGE_SIZE;
output = um_kmalloc(output_len);
if(output == NULL)
printk("change : failed to allocate output buffer\n");