From e03d1f78341e8a16f6cb5be5dfcd37ddc31a6839 Mon Sep 17 00:00:00 2001 From: Pingfan Liu Date: Wed, 1 Apr 2020 21:09:27 -0700 Subject: mm/sparse: rename pfn_present() to pfn_in_present_section() After introducing mem sub section concept, pfn_present() loses its literal meaning, and will not be necessary a truth on partial populated mem section. Since all of the callers use it to judge an absent section, it is better to rename pfn_present() as pfn_in_present_section(). Signed-off-by: Pingfan Liu Signed-off-by: Andrew Morton Reviewed-by: David Hildenbrand Acked-by: Michael Ellerman [powerpc] Cc: Dan Williams Cc: Michal Hocko Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Cc: Leonardo Bras Cc: Nathan Fontenot Cc: Nathan Lynch Link: http://lkml.kernel.org/r/1581919110-29575-1-git-send-email-kernelfans@gmail.com Signed-off-by: Linus Torvalds --- arch/powerpc/platforms/pseries/hotplug-memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index a4d40a3ceea3..f3ed1baa6289 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -360,7 +360,7 @@ static bool lmb_is_removable(struct drmem_lmb *lmb) for (i = 0; i < scns_per_block; i++) { pfn = PFN_DOWN(phys_addr); - if (!pfn_present(pfn)) { + if (!pfn_in_present_section(pfn)) { phys_addr += MIN_MEMORY_BLOCK_SIZE; continue; } -- cgit