The patch titled Subject: mm/c6x: use common help functions to free reserved pages has been added to the -mm tree. Its filename is mm-c6x-use-common-help-functions-to-free-reserved-pages.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: Jiang Liu <liuj97@xxxxxxxxx> Subject: mm/c6x: use common help functions to free reserved pages Use common help functions to free reserved pages. Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx> Cc: Mark Salter <msalter@xxxxxxxxxx> Cc: Aurelien Jacquiot <a-jacquiot@xxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/c6x/mm/init.c | 30 ++---------------------------- 1 file changed, 2 insertions(+), 28 deletions(-) diff -puN arch/c6x/mm/init.c~mm-c6x-use-common-help-functions-to-free-reserved-pages arch/c6x/mm/init.c --- a/arch/c6x/mm/init.c~mm-c6x-use-common-help-functions-to-free-reserved-pages +++ a/arch/c6x/mm/init.c @@ -77,37 +77,11 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk(KERN_INFO "Freeing initrd memory: %luk freed\n", - (pages * PAGE_SIZE) >> 10); + free_reserved_area(start, end, 0, "initrd"); } #endif void __init free_initmem(void) { - unsigned long addr; - - /* - * The following code should be cool even if these sections - * are not page aligned. - */ - addr = PAGE_ALIGN((unsigned long)(__init_begin)); - - /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < (unsigned long)(__init_end); - addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing unused kernel memory: %dK freed\n", - (int) ((addr - PAGE_ALIGN((long) &__init_begin)) >> 10)); + free_initmem_default(0); } _ Patches currently in -mm which might be from liuj97@xxxxxxxxx are mm-introduce-common-help-functions-to-deal-with-reserved-managed-pages.patch mm-alpha-use-common-help-functions-to-free-reserved-pages.patch mm-arm-use-common-help-functions-to-free-reserved-pages.patch mm-avr32-use-common-help-functions-to-free-reserved-pages.patch mm-blackfin-use-common-help-functions-to-free-reserved-pages.patch mm-c6x-use-common-help-functions-to-free-reserved-pages.patch mm-cris-use-common-help-functions-to-free-reserved-pages.patch mm-frv-use-common-help-functions-to-free-reserved-pages.patch mm-h8300-use-common-help-functions-to-free-reserved-pages.patch mm-ia64-use-common-help-functions-to-free-reserved-pages.patch mm-m32r-use-common-help-functions-to-free-reserved-pages.patch mm-m68k-use-common-help-functions-to-free-reserved-pages.patch mm-microblaze-use-common-help-functions-to-free-reserved-pages.patch mm-mips-use-common-help-functions-to-free-reserved-pages.patch mm-mn10300-use-common-help-functions-to-free-reserved-pages.patch mm-openrisc-use-common-help-functions-to-free-reserved-pages.patch mm-parisc-use-common-help-functions-to-free-reserved-pages.patch mm-ppc-use-common-help-functions-to-free-reserved-pages.patch mm-s390-use-common-help-functions-to-free-reserved-pages.patch mm-score-use-common-help-functions-to-free-reserved-pages.patch mm-sh-use-common-help-functions-to-free-reserved-pages.patch mm-sparc-use-common-help-functions-to-free-reserved-pages.patch mm-um-use-common-help-functions-to-free-reserved-pages.patch mm-unicore32-use-common-help-functions-to-free-reserved-pages.patch mm-x86-use-common-help-functions-to-free-reserved-pages.patch mm-xtensa-use-common-help-functions-to-free-reserved-pages.patch mm-arc-use-common-help-functions-to-free-reserved-pages.patch mm-metag-use-common-help-functions-to-free-reserved-pages.patch mmkexec-use-common-help-functions-to-free-reserved-pages.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