The patch titled sh: mmu_gather rework has been added to the -mm tree. Its filename is sh-mmu_gather-rework.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 *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: sh: mmu_gather rework From: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Fix up the sh mmu_gather code to conform to the new API. Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Cc: David Miller <davem@xxxxxxxxxxxxx> Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Cc: Russell King <rmk@xxxxxxxxxxxxxxxx> Cc: Paul Mundt <lethal@xxxxxxxxxxxx> Cc: Jeff Dike <jdike@xxxxxxxxxxx> Cc: Richard Weinberger <richard@xxxxxx> Cc: Tony Luck <tony.luck@xxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Mel Gorman <mel@xxxxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: Nick Piggin <npiggin@xxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/sh/include/asm/tlb.h | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) diff -puN arch/sh/include/asm/tlb.h~sh-mmu_gather-rework arch/sh/include/asm/tlb.h --- a/arch/sh/include/asm/tlb.h~sh-mmu_gather-rework +++ a/arch/sh/include/asm/tlb.h @@ -23,8 +23,6 @@ struct mmu_gather { unsigned long start, end; }; -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - static inline void init_tlb_gather(struct mmu_gather *tlb) { tlb->start = TASK_SIZE; @@ -36,17 +34,13 @@ static inline void init_tlb_gather(struc } } -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) +static inline void +tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int full_mm_flush) { - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - tlb->mm = mm; tlb->fullmm = full_mm_flush; init_tlb_gather(tlb); - - return tlb; } static inline void @@ -57,8 +51,6 @@ tlb_finish_mmu(struct mmu_gather *tlb, u /* keep the page table cache within bounds */ check_pgt_cache(); - - put_cpu_var(mmu_gathers); } static inline void @@ -91,7 +83,21 @@ tlb_end_vma(struct mmu_gather *tlb, stru } } -#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page) +static inline void tlb_flush_mmu(struct mmu_gather *tlb) +{ +} + +static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page) +{ + free_page_and_swap_cache(page); + return 1; /* avoid calling tlb_flush_mmu */ +} + +static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) +{ + __tlb_remove_page(tlb, page); +} + #define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep) #define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp) #define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp) _ Patches currently in -mm which might be from a.p.zijlstra@xxxxxxxxx are linux-next.patch net-convert-%p-usage-to-%pk.patch mm-mmu_gather-rework.patch mm-mmu_gather-rework-fix.patch powerpc-mmu_gather-rework.patch sparc-mmu_gather-rework.patch s390-mmu_gather-rework.patch arm-mmu_gather-rework.patch sh-mmu_gather-rework.patch ia64-mmu_gather-rework.patch um-mmu_gather-rework.patch mm-now-that-all-old-mmu_gather-code-is-gone-remove-the-storage.patch mm-powerpc-move-the-rcu-page-table-freeing-into-generic-code.patch mm-extended-batches-for-generic-mmu_gather.patch lockdep-mutex-provide-mutex_lock_nest_lock.patch mm-remove-i_mmap_lock-lockbreak.patch mm-convert-i_mmap_lock-to-a-mutex.patch mm-revert-page_lock_anon_vma-lock-annotation.patch mm-improve-page_lock_anon_vma-comment.patch mm-use-refcounts-for-page_lock_anon_vma.patch mm-convert-anon_vma-lock-to-a-mutex.patch mm-optimize-page_lock_anon_vma-fast-path.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