On 2013/4/17 15:22, Wanpeng Li wrote: > On Wed, Apr 17, 2013 at 03:15:58PM +0800, Yijing Wang wrote: >> If CONFIG_MEMORY_HOTREMOVE is not set, a build warning about >> "warning: ‘kernel_physical_mapping_remove’ defined but not used" >> report. >> > > This has already been fixed by Tang Chen. > http://marc.info/?l=linux-mm&m=136614697618243&w=2 OK, I will drop this one, thanks! > >> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx> >> Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx> >> Cc: Wen Congyang <wency@xxxxxxxxxxxxxx> >> --- >> arch/x86/mm/init_64.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c >> index 474e28f..dafdeb2 100644 >> --- a/arch/x86/mm/init_64.c >> +++ b/arch/x86/mm/init_64.c >> @@ -1019,6 +1019,7 @@ void __ref vmemmap_free(struct page *memmap, unsigned long nr_pages) >> remove_pagetable(start, end, false); >> } >> >> +#ifdef CONFIG_MEMORY_HOTREMOVE >> static void __meminit >> kernel_physical_mapping_remove(unsigned long start, unsigned long end) >> { >> @@ -1028,7 +1029,6 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) >> remove_pagetable(start, end, true); >> } >> >> -#ifdef CONFIG_MEMORY_HOTREMOVE >> int __ref arch_remove_memory(u64 start, u64 size) >> { >> unsigned long start_pfn = start >> PAGE_SHIFT; >> -- >> 1.7.1 >> >> >> -- >> To unsubscribe, send a message with 'unsubscribe linux-mm' in >> the body to majordomo@xxxxxxxxx. For more info on Linux MM, >> see: http://www.linux-mm.org/ . >> Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> > > > . > -- Thanks! Yijing -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>