Use page_cache_xxx in mm/fadvise.c Signed-off-by: Christoph Lameter --- mm/fadvise.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Index: vps/mm/fadvise.c =================================================================== --- vps.orig/mm/fadvise.c 2007-06-04 17:57:25.000000000 -0700 +++ vps/mm/fadvise.c 2007-06-09 21:32:46.000000000 -0700 @@ -79,8 +79,8 @@ asmlinkage long sys_fadvise64_64(int fd, } /* First and last PARTIAL page! */ - start_index = offset >> PAGE_CACHE_SHIFT; - end_index = endbyte >> PAGE_CACHE_SHIFT; + start_index = page_cache_index(mapping, offset); + end_index = page_cache_index(mapping, endbyte); /* Careful about overflow on the "+1" */ nrpages = end_index - start_index + 1; @@ -100,8 +100,8 @@ asmlinkage long sys_fadvise64_64(int fd, filemap_flush(mapping); /* First and last FULL page! */ - start_index = (offset+(PAGE_CACHE_SIZE-1)) >> PAGE_CACHE_SHIFT; - end_index = (endbyte >> PAGE_CACHE_SHIFT); + start_index = page_cache_next(mapping, offset); + end_index = page_cache_index(mapping, endbyte); if (end_index >= start_index) invalidate_mapping_pages(mapping, start_index,