The patch titled
lguest: cleanup for map_switcher()
has been removed from the -mm tree. Its filename was
lguest-cleanup-for-map_switcher.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: lguest: cleanup for map_switcher()
From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
We can use alloc_page() instead of get_zeroed_page() and virt_to_page()
[akpm@xxxxxxxxxxxxxxxxxxxx: build fix]
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/lguest/core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff -puN drivers/lguest/core.c~lguest-cleanup-for-map_switcher drivers/lguest/core.c
--- a/drivers/lguest/core.c~lguest-cleanup-for-map_switcher
+++ a/drivers/lguest/core.c
@@ -67,12 +67,11 @@ static __init int map_switcher(void)
* so we make sure they're zeroed.
*/
for (i = 0; i < TOTAL_SWITCHER_PAGES; i++) {
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- if (!addr) {
+ switcher_page[i] = alloc_page(GFP_KERNEL|__GFP_ZERO);
+ if (!switcher_page[i]) {
err = -ENOMEM;
goto free_some_pages;
}
- switcher_page[i] = virt_to_page(addr);
}
/*
_
Patches currently in -mm which might be from xiaoguangrong@xxxxxxxxxxxxxx are
generic-ipi-fix-hotplug_cfd.patch
linux-next.patch
generic-ipi-make-struct-call_function_data-lockless.patch
generic-ipi-make-struct-call_function_data-lockless-cleanup.patch
generic-ipi-cleanup-for-generic_smp_call_function_interrupt.patch
kernel-smpc-relocate-some-code.patch
generic-ipi-fix-the-race-between-generic_smp_call_function_-and-hotplug_cfd.patch
generic-ipi-fix-the-race-between-generic_smp_call_function_-and-hotplug_cfd-fix.patch
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