[PATCH] Delete meaningless check of current_order in __rmqueue_fallback

From: YOSHIDA Masanori Signed-off-by: YOSHIDA Masanori --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6903b69..db02967 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2105,7 +2105,7 @@ __rmqueue_fallback

[RFC PATCH 2/3 V3] livedump: Add write protection management

andler function is not invoked against them. To handle these pages, the livedump module finally needs to call the handler function against each of them. I call this phase "sweep", which is triggered by ioctl operation. Signed-off-by: YOSHIDA Masanori Cc: Thomas Gleixner Cc:

[RFC PATCH 3/3 V3] livedump: Add memory dumping functionality

t;pool" becomes available. If not, the livedump simply fails. Signed-off-by: YOSHIDA Masanori Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Andrew Morton Cc: "Eric W. Biederman" Cc: Al Viro Cc: linux-kernel@vger.kernel.org --- kernel/Makefile |2 kernel/livedump-memd

[RFC PATCH 1/3 V3] livedump: Add the new misc device "livedump"

device for simplicity. This will be fixed in the future. Signed-off-by: YOSHIDA Masanori Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: x...@kernel.org Cc: Peter Zijlstra Cc: Andrew Morton Cc: "Eric W. Biederman" Cc: Al Viro Cc: linux-kernel@vger.kernel.org

[RFC PATCH 0/3 V3] introduce: livedump

es of livedump. # livedump release --- YOSHIDA Masanori (3): livedump: Add memory dumping functionality livedump: Add write protection management livedump: Add the new misc device "livedump" arch/x86/Kconfig | 29 ++ arch/x86/include/asm/wrprotect.h | 45