On 28/05/2013 16:38, Eric Dumazet wrote:
On Tue, 2013-05-28 at 11:03 +0300, Eliezer Tamir wrote:
With an atomic we don't need the RTNL in any of the napi_id functions.
One less thing to worry about when we try to remove the RTNL.
OK but we'll need something to protect the lists against
On Tue, 2013-05-28 at 11:03 +0300, Eliezer Tamir wrote:
> With an atomic we don't need the RTNL in any of the napi_id functions.
> One less thing to worry about when we try to remove the RTNL.
OK but we'll need something to protect the lists against concurrent
insert/deletes.
A spinlock or a
On 28/05/2013 03:28, Eric Dumazet wrote:
On Mon, 2013-05-27 at 10:44 +0300, Eliezer Tamir wrote:
+extern void napi_hash_add(struct napi_struct *napi);
+
+/**
+ * napi_hash_del - remove a NAPI from blobal table
global
Thank you
(my typing is almost as bad as my spelling, please don't
On 28/05/2013 03:28, Eric Dumazet wrote:
On Mon, 2013-05-27 at 10:44 +0300, Eliezer Tamir wrote:
+extern void napi_hash_add(struct napi_struct *napi);
+
+/**
+ * napi_hash_del - remove a NAPI from blobal table
global
Thank you
(my typing is almost as bad as my spelling, please don't
On Tue, 2013-05-28 at 11:03 +0300, Eliezer Tamir wrote:
With an atomic we don't need the RTNL in any of the napi_id functions.
One less thing to worry about when we try to remove the RTNL.
OK but we'll need something to protect the lists against concurrent
insert/deletes.
A spinlock or a
On 28/05/2013 16:38, Eric Dumazet wrote:
On Tue, 2013-05-28 at 11:03 +0300, Eliezer Tamir wrote:
With an atomic we don't need the RTNL in any of the napi_id functions.
One less thing to worry about when we try to remove the RTNL.
OK but we'll need something to protect the lists against
On Mon, 2013-05-27 at 10:44 +0300, Eliezer Tamir wrote:
> Adds a napi_id and a hashing mechanism to lookup a napi by id.
> This will be used by subsequent patches to implement low latency
> Ethernet device polling.
> Based on a code sample by Eric Dumazet.
>
> Signed-off-by: Eliezer Tamir
> ---
Adds a napi_id and a hashing mechanism to lookup a napi by id.
This will be used by subsequent patches to implement low latency
Ethernet device polling.
Based on a code sample by Eric Dumazet.
Signed-off-by: Eliezer Tamir
---
include/linux/netdevice.h | 29 +
Adds a napi_id and a hashing mechanism to lookup a napi by id.
This will be used by subsequent patches to implement low latency
Ethernet device polling.
Based on a code sample by Eric Dumazet.
Signed-off-by: Eliezer Tamir eliezer.ta...@linux.intel.com
---
include/linux/netdevice.h | 29
On Mon, 2013-05-27 at 10:44 +0300, Eliezer Tamir wrote:
Adds a napi_id and a hashing mechanism to lookup a napi by id.
This will be used by subsequent patches to implement low latency
Ethernet device polling.
Based on a code sample by Eric Dumazet.
Signed-off-by: Eliezer Tamir
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