Message ID | 1371464151.26299.12.camel@x61.thuisdomein (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, 17 Jun 2013, Paul Bolle wrote: > The RBD_DEBUG macro is always defined, so it serves no purpose. > Removing it has the benefit that readers of the code won't be tricked > into thinking that rbd_assert() will compile away because they didn't > define RBD_DEBUG themselves. In the future we likely will disable the #define. We may as well leave it there for now... > > Signed-off-by: Paul Bolle <pebolle@tiscali.nl> > --- > Compile tested only. > > drivers/block/rbd.c | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c > index b8a58178..d3869b4 100644 > --- a/drivers/block/rbd.c > +++ b/drivers/block/rbd.c > @@ -44,8 +44,6 @@ > > #include "rbd_types.h" > > -#define RBD_DEBUG /* Activate rbd_assert() calls */ > - > /* > * The basic unit of block I/O is a sector. It is interpreted in a > * number of contexts in Linux (blk, bio, genhd), but the default is > @@ -444,7 +442,6 @@ void rbd_warn(struct rbd_device *rbd_dev, const char *fmt, ...) > va_end(args); > } > > -#ifdef RBD_DEBUG > #define rbd_assert(expr) \ > if (unlikely(!(expr))) { \ > printk(KERN_ERR "\nAssertion failure in %s() " \ > @@ -453,9 +450,6 @@ void rbd_warn(struct rbd_device *rbd_dev, const char *fmt, ...) > __func__, __LINE__, #expr); \ > BUG(); \ > } > -#else /* !RBD_DEBUG */ > -# define rbd_assert(expr) ((void) 0) > -#endif /* !RBD_DEBUG */ > > static int rbd_img_obj_request_submit(struct rbd_obj_request *obj_request); > static void rbd_img_parent_read(struct rbd_obj_request *obj_request); > -- > 1.8.1.4 > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index b8a58178..d3869b4 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -44,8 +44,6 @@ #include "rbd_types.h" -#define RBD_DEBUG /* Activate rbd_assert() calls */ - /* * The basic unit of block I/O is a sector. It is interpreted in a * number of contexts in Linux (blk, bio, genhd), but the default is @@ -444,7 +442,6 @@ void rbd_warn(struct rbd_device *rbd_dev, const char *fmt, ...) va_end(args); } -#ifdef RBD_DEBUG #define rbd_assert(expr) \ if (unlikely(!(expr))) { \ printk(KERN_ERR "\nAssertion failure in %s() " \ @@ -453,9 +450,6 @@ void rbd_warn(struct rbd_device *rbd_dev, const char *fmt, ...) __func__, __LINE__, #expr); \ BUG(); \ } -#else /* !RBD_DEBUG */ -# define rbd_assert(expr) ((void) 0) -#endif /* !RBD_DEBUG */ static int rbd_img_obj_request_submit(struct rbd_obj_request *obj_request); static void rbd_img_parent_read(struct rbd_obj_request *obj_request);
The RBD_DEBUG macro is always defined, so it serves no purpose. Removing it has the benefit that readers of the code won't be tricked into thinking that rbd_assert() will compile away because they didn't define RBD_DEBUG themselves. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> --- Compile tested only. drivers/block/rbd.c | 6 ------ 1 file changed, 6 deletions(-)