The patch titled Subject: memory hotplug: use macro to switch between section and pfn has been removed from the -mm tree. Its filename was memory-hotplug-use-macro-to-switch-between-section-and-pfn.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Sheng Yong <shengyong1@xxxxxxxxxx> Subject: memory hotplug: use macro to switch between section and pfn Use macro section_nr_to_pfn() to switch between section and pfn, instead of open-coding it. No semantic changes. Signed-off-by: Sheng Yong <shengyong1@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/base/memory.c | 2 +- mm/memory_hotplug.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/base/memory.c~memory-hotplug-use-macro-to-switch-between-section-and-pfn drivers/base/memory.c --- a/drivers/base/memory.c~memory-hotplug-use-macro-to-switch-between-section-and-pfn +++ a/drivers/base/memory.c @@ -228,7 +228,7 @@ memory_block_action(unsigned long phys_i struct page *first_page; int ret; - start_pfn = phys_index << PFN_SECTION_SHIFT; + start_pfn = section_nr_to_pfn(phys_index); first_page = pfn_to_page(start_pfn); switch (action) { diff -puN mm/memory_hotplug.c~memory-hotplug-use-macro-to-switch-between-section-and-pfn mm/memory_hotplug.c --- a/mm/memory_hotplug.c~memory-hotplug-use-macro-to-switch-between-section-and-pfn +++ a/mm/memory_hotplug.c @@ -502,7 +502,7 @@ int __ref __add_pages(int nid, struct zo end_sec = pfn_to_section_nr(phys_start_pfn + nr_pages - 1); for (i = start_sec; i <= end_sec; i++) { - err = __add_section(nid, zone, i << PFN_SECTION_SHIFT); + err = __add_section(nid, zone, section_nr_to_pfn(i)); /* * EEXIST is finally dealt with by ioresource collision _ Patches currently in -mm which might be from shengyong1@xxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html