From aa5e5ceaf52a882a29d9b86531a20733f5116066 Mon Sep 17 00:00:00 2001 From: David Miller Date: Tue, 13 May 2008 22:06:56 -0700 Subject: [PATCH] ftrace: remove packed attribute on ftrace_page. It causes unaligned access traps on platforms like sparc (ftrace_page may be marked packed, but once we return a dyn_ftrace sub-object from this array to another piece of code, the "packed" part of the typing information doesn't propagate). But also, it didn't serve any purpose either. Even if packed, on 64-bit or 32-bit, it didn't give us any more dyn_ftrace entries per-page. Signed-off-by: David S. Miller Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- kernel/trace/ftrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index af5ad8949ab..07b2a14943f 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -177,9 +177,9 @@ static DEFINE_MUTEX(ftrace_filter_lock); struct ftrace_page { struct ftrace_page *next; - int index; + unsigned long index; struct dyn_ftrace records[]; -} __attribute__((packed)); +}; #define ENTRIES_PER_PAGE \ ((PAGE_SIZE - sizeof(struct ftrace_page)) / sizeof(struct dyn_ftrace)) -- 2.41.1