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authorJeff Dike <jdike@addtoit.com>2007-07-15 23:38:56 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 09:05:38 -0700
commite4c4bf9968cb4f0fceb1b8fb54790ccae73caf4e (patch)
treefe9892123214821c37a7b615fe52db7f6d46e148 /arch/um/kernel
parentc43990162fc7f9d2f15a12797fdc6f9c0905f704 (diff)
uml: Eliminate kernel allocator wrappers
UML had two wrapper procedures for kmalloc, um_kmalloc and um_kmalloc_atomic because the flag constants weren't available in userspace code. kern_constants.h had made kernel constants available for a long time, so there is no need for these wrappers any more. Rather, userspace code calls kmalloc directly with the userspace versions of the gfp flags. kmalloc isn't a real procedure, so I had to essentially copy the inline wrapper around __kmalloc. vmalloc also had its own wrapper for no good reason. This is now gone. 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>
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/irq.c1
-rw-r--r--arch/um/kernel/process.c16
2 files changed, 0 insertions, 17 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index dba04d88b43..9870febdbea 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -30,7 +30,6 @@
#include "irq_kern.h"
#include "os.h"
#include "sigio.h"
-#include "um_malloc.h"
#include "misc_constants.h"
#include "as-layout.h"
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 8d2c5496532..bfa52f206bb 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -46,7 +46,6 @@
#include "mode.h"
#include "mode_kern.h"
#include "choose-mode.h"
-#include "um_malloc.h"
/* This is a per-cpu array. A processor only modifies its entry and it only
* cares about its entry, so it's OK if another processor is modifying its
@@ -262,21 +261,6 @@ void dump_thread(struct pt_regs *regs, struct user *u)
{
}
-void *um_kmalloc(int size)
-{
- return kmalloc(size, GFP_KERNEL);
-}
-
-void *um_kmalloc_atomic(int size)
-{
- return kmalloc(size, GFP_ATOMIC);
-}
-
-void *um_vmalloc(int size)
-{
- return vmalloc(size);
-}
-
int __cant_sleep(void) {
return in_atomic() || irqs_disabled() || in_interrupt();
/* Is in_interrupt() really needed? */