The patch titled Subject: x86-64: remove dead debugging code for !pse setups has been added to the -mm tree. Its filename is x86-64-remove-dead-debugging-code-for-pse-setups.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Johannes Weiner <hannes@xxxxxxxxxxx> Subject: x86-64: remove dead debugging code for !pse setups No need to maintain addr_end and p_end when they are never actually read anywhere on !pse setups. Remove the dead code. Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Ben Hutchings <ben@xxxxxxxxxxxxxxx> Cc: Bernhard Schmidt <Bernhard.Schmidt@xxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Russell King <rmk@xxxxxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Cc: "Luck, Tony" <tony.luck@xxxxxxxxx> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Cc: David Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86/mm/init_64.c | 3 --- 1 file changed, 3 deletions(-) diff -puN arch/x86/mm/init_64.c~x86-64-remove-dead-debugging-code-for-pse-setups arch/x86/mm/init_64.c --- a/arch/x86/mm/init_64.c~x86-64-remove-dead-debugging-code-for-pse-setups +++ a/arch/x86/mm/init_64.c @@ -1311,9 +1311,6 @@ int __meminit vmemmap_populate(unsigned if (!p) return -ENOMEM; - - addr_end = addr + PAGE_SIZE; - p_end = p + PAGE_SIZE; } else { next = pmd_addr_end(addr, end); _ Patches currently in -mm which might be from hannes@xxxxxxxxxxx are memcg-keep-prevs-css-alive-for-the-whole-mem_cgroup_iter.patch memcg-rework-mem_cgroup_iter-to-use-cgroup-iterators.patch memcg-relax-memcg-iter-caching.patch memcg-simplify-mem_cgroup_iter.patch memcg-further-simplify-mem_cgroup_iter.patch cgroup-remove-css_get_next.patch memcg-do-not-check-for-do_swap_account-in-mem_cgroup_readwritereset.patch mm-try-harder-to-allocate-vmemmap-blocks.patch sparse-vmemmap-specify-vmemmap-population-range-in-bytes.patch x86-64-remove-dead-debugging-code-for-pse-setups.patch x86-64-use-vmemmap_populate_basepages-for-pse-setups.patch x86-64-fall-back-to-regular-page-vmemmap-on-allocation-failure.patch mm-memmap_init_zone-performance-improvement.patch memcg-debugging-facility-to-access-dangling-memcgs.patch ipc-refactor-msg-list-search-into-separate-function-fix.patch debugging-keep-track-of-page-owners-fix-2-fix-fix-fix.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