Subject: [merged] mm-pgtable-dont-accumulate-addr-during-pgd-prepopulate-pmd.patch removed from -mm tree To: liwanp@xxxxxxxxxxxxxxxxxx,mhocko@xxxxxxx,zhangyanfei@xxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Tue, 09 Jul 2013 16:20:15 -0700 The patch titled Subject: mm/pgtable: don't accumulate addr during pgd prepopulate pmd has been removed from the -mm tree. Its filename was mm-pgtable-dont-accumulate-addr-during-pgd-prepopulate-pmd.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> Subject: mm/pgtable: don't accumulate addr during pgd prepopulate pmd The old codes accumulate addr to get right pmd, however, currently pmds are preallocated and transfered as a parameter, there is unnecessary to accumulate addr variable any more, this patch remove it. Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> Reviewed-by: Michal Hocko <mhocko@xxxxxxx> Reviewed-by: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86/mm/pgtable.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff -puN arch/x86/mm/pgtable.c~mm-pgtable-dont-accumulate-addr-during-pgd-prepopulate-pmd arch/x86/mm/pgtable.c --- a/arch/x86/mm/pgtable.c~mm-pgtable-dont-accumulate-addr-during-pgd-prepopulate-pmd +++ a/arch/x86/mm/pgtable.c @@ -240,7 +240,6 @@ static void pgd_mop_up_pmds(struct mm_st static void pgd_prepopulate_pmd(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmds[]) { pud_t *pud; - unsigned long addr; int i; if (PREALLOCATED_PMDS == 0) /* Work around gcc-3.4.x bug */ @@ -248,8 +247,7 @@ static void pgd_prepopulate_pmd(struct m pud = pud_offset(pgd, 0); - for (addr = i = 0; i < PREALLOCATED_PMDS; - i++, pud++, addr += PUD_SIZE) { + for (i = 0; i < PREALLOCATED_PMDS; i++, pud++) { pmd_t *pmd = pmds[i]; if (i >= KERNEL_PGD_BOUNDARY) _ Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx 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