Its beyond ugly and gets in the way. Cc: Namhyung Kim Acked-by: Hugh Dickins Signed-off-by: Peter Zijlstra --- include/linux/rmap.h | 15 +-------------- mm/rmap.c | 4 +--- 2 files changed, 2 insertions(+), 17 deletions(-) Index: linux-2.6/include/linux/rmap.h =================================================================== --- linux-2.6.orig/include/linux/rmap.h +++ linux-2.6/include/linux/rmap.h @@ -243,20 +243,7 @@ int try_to_munlock(struct page *); /* * Called by memory-failure.c to kill processes. */ -struct anon_vma *__page_lock_anon_vma(struct page *page); - -static inline struct anon_vma *page_lock_anon_vma(struct page *page) -{ - struct anon_vma *anon_vma; - - __cond_lock(RCU, anon_vma = __page_lock_anon_vma(page)); - - /* (void) is needed to make gcc happy */ - (void) __cond_lock(&anon_vma->root->lock, anon_vma); - - return anon_vma; -} - +struct anon_vma *page_lock_anon_vma(struct page *page); void page_unlock_anon_vma(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); Index: linux-2.6/mm/rmap.c =================================================================== --- linux-2.6.orig/mm/rmap.c +++ linux-2.6/mm/rmap.c @@ -318,7 +318,7 @@ void __init anon_vma_init(void) * Getting a lock on a stable anon_vma from a page off the LRU is * tricky: page_lock_anon_vma rely on RCU to guard against the races. */ -struct anon_vma *__page_lock_anon_vma(struct page *page) +struct anon_vma *page_lock_anon_vma(struct page *page) { struct anon_vma *anon_vma, *root_anon_vma; unsigned long anon_mapping; @@ -352,8 +352,6 @@ struct anon_vma *__page_lock_anon_vma(st } void page_unlock_anon_vma(struct anon_vma *anon_vma) - __releases(&anon_vma->root->lock) - __releases(RCU) { anon_vma_unlock(anon_vma); rcu_read_unlock(); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/