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Subject[PATCH 09/11] uml ubd driver: use bitfields where possible
Date
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>

Use bitfields for boolean fields in ubd data structure.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
---

arch/um/drivers/ubd_kern.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 1a85d39..66dc23d 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -174,8 +174,8 @@ struct ubd {
__u64 size;
struct openflags boot_openflags;
struct openflags openflags;
- int shared;
- int no_cow;
+ unsigned shared:1;
+ unsigned no_cow:1;
struct cow cow;
struct platform_device pdev;
};
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