Re: [PATCH rdma-core 03/10] verbs: Split init_device into a match and alloc/bind step

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On 9/27/2017 10:55 AM, Leon Romanovsky wrote:
On Tue, Sep 26, 2017 at 07:00:16PM +0300, Yishai Hadas wrote:
On 9/20/2017 12:18 AM, Jason Gunthorpe wrote:
The match step determines if the provider should bind to the sysfs device,
and the allocation step creates the verbs_device and cleanly matches the
uninit_device step which frees it.

This split makes it simpler to factor out all the duplicated code in the
match step.

Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx>
---
   libibverbs/driver.h | 21 ++++++++++++++-
   libibverbs/init.c   | 74 ++++++++++++++++++++++++++++++++++-------------------
   2 files changed, 68 insertions(+), 27 deletions(-)

diff --git a/libibverbs/driver.h b/libibverbs/driver.h
index f9f5cfa2308c2f..397441f49a0e5a 100644
--- a/libibverbs/driver.h
+++ b/libibverbs/driver.h
@@ -40,6 +40,7 @@
   #include <infiniband/kern-abi.h>
   #include <ccan/list.h>
   #include <config.h>
+#include <stdbool.h>
   #ifdef __cplusplus
   #  define BEGIN_C_DECLS extern "C" {
@@ -95,10 +96,27 @@ struct verbs_qp {
   	struct verbs_xrcd       *xrcd;
   };
+/* A rdma device detected in sysfs */
+struct verbs_sysfs_dev {
+	struct list_node entry;
+	void *provider_data;

It looks as this field isn't used in the series, correct ? if this is the
case better add when it'll become applicable.

Yishai,

Jason is a little bit overwhelmed now and because this series was posted
long time here and got a lot of Acked-by tags, I would be happy to take it
and move forward. Do you see any issues which he can't fix after this
series merged?


The above is some cleanup note that can be done later if we want to merge the series soon.

Other verbs changes in the series looks fine to me.
Reviewed-by: Yishai Hadas <yishaih@xxxxxxxxxxxx>
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