The quilt patch titled Subject: filemap: fix the last_index of mm_filemap_get_pages has been removed from the -mm tree. Its filename was filemap-fix-the-last_index-of-mm_filemap_get_pages.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Takaya Saeki <takayas@xxxxxxxxxxxx> Subject: filemap: fix the last_index of mm_filemap_get_pages Date: Tue, 3 Sep 2024 10:21:00 +0000 In commit b6273b55d885 ("filemap: add trace events for get_pages, map_pages, and fault"), mm_filemap_get_pages was added to trace page cache access. However, it tracks an extra page beyond the end of the accessed range. This patch fixes it by replacing last_index with last_index - 1. Link: https://lkml.kernel.org/r/20240903102100.70405-1-takayas@xxxxxxxxxxxx Fixes: b6273b55d885 ("filemap: add trace events for get_pages, map_pages, and fault") Signed-off-by: Takaya Saeki <takayas@xxxxxxxxxxxx> Cc: Junichi Uekawa <uekawa@xxxxxxxxxxxx> Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/filemap.c~filemap-fix-the-last_index-of-mm_filemap_get_pages +++ a/mm/filemap.c @@ -2567,7 +2567,7 @@ retry: goto err; } - trace_mm_filemap_get_pages(mapping, index, last_index); + trace_mm_filemap_get_pages(mapping, index, last_index - 1); return 0; err: if (err < 0) _ Patches currently in -mm which might be from takayas@xxxxxxxxxxxx are