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| author | Soumya Koduri <skoduri@redhat.com> | 2015-02-16 11:47:58 +0530 |
|---|---|---|
| committer | Kaleb KEITHLEY <kkeithle@redhat.com> | 2015-03-17 14:01:21 -0700 |
| commit | 2a4561ef08b8be3b7d79b951252e87ba8f987120 (patch) | |
| tree | ed5cc0c87f6532b167ebb2b775389a9a391a3cf4 /rpc/xdr/src | |
| parent | d81182cf69a4f188f304fcce6d651ffd56b67aac (diff) | |
gfapi: APIs to store and process upcall notifications received
In case of any upcall cbk events received by the protocol/client,
gfapi will be notified which queues them up in a list (<gfapi_cbk_upcall>).
Applicatons are responsible to provide APIs to process & notify them in case
of any such upcall events queued.
Added a new API which will be used by Ganesha to repeatedly poll for any
such upcall event notified (<glfs_h_poll_upcall>).
A new test-file has been added to test the cache_invalidation upcall events.
Below link has a writeup which explains the code changes done -
URL: https://soumyakoduri.wordpress.com/2015/02/25/glusterfs-understanding-upcall-infrastructure-and-cache-invalidation-support/
Change-Id: Iafc6880000c865fd4da22d0cfc388ec135b5a1c5
BUG: 1200262
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Reviewed-on: http://review.gluster.org/9536
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Diffstat (limited to 'rpc/xdr/src')
| -rw-r--r-- | rpc/xdr/src/glusterfs3.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/rpc/xdr/src/glusterfs3.h b/rpc/xdr/src/glusterfs3.h index b3ee267b64d..c2fa15f9e79 100644 --- a/rpc/xdr/src/glusterfs3.h +++ b/rpc/xdr/src/glusterfs3.h @@ -279,4 +279,17 @@ gf_proto_upcall_from_upcall (gfs3_upcall_req *gf_up_req, gf_up_req->flags = gf_up_data->flags; gf_up_req->expire_time_attr = gf_up_data->expire_time_attr; } + +static inline void +gf_proto_upcall_to_upcall (gfs3_upcall_req *gf_up_req, + struct gf_upcall *gf_up_data) +{ + if (!gf_up_req || !gf_up_data) + return; + + memcpy (gf_up_data->gfid, gf_up_req->gfid, 16); + gf_up_data->event_type = gf_up_req->event_type; + gf_up_data->flags = gf_up_req->flags; + gf_up_data->expire_time_attr = gf_up_req->expire_time_attr; +} #endif /* !_GLUSTERFS3_H */ |