[PATCH] firmware: use noinline_for_stack

From: Cesar Eduardo Barros
Date: Sat Oct 27 2012 - 18:37:11 EST


The comment above fw_file_size() suggests it is noinline for stack size
reasons. Use noinline_for_stack to make this more clear.

Cc: Ming Lei <ming.lei@xxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Cesar Eduardo Barros <cesarb@xxxxxxxxxx>
---
drivers/base/firmware_class.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 8945f4e..620b876 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -275,7 +275,7 @@ static const char *fw_path[] = {
};

/* Don't inline this: 'struct kstat' is biggish */
-static noinline long fw_file_size(struct file *file)
+static noinline_for_stack long fw_file_size(struct file *file)
{
struct kstat st;
if (vfs_getattr(file->f_path.mnt, file->f_path.dentry, &st))
--
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/