diff options
| author | Anand Avati <avati@redhat.com> | 2012-08-20 10:19:15 -0700 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-09-19 23:18:08 -0700 |
| commit | 38afd84faa383c5e0be21c48c918112b7b01a5cf (patch) | |
| tree | d43a43445165ac2005fe4424f7b8fb2bd15d979a /rpc/rpc-lib/src/rpcsvc.c | |
| parent | a3c5722b39895f5fa4721cfae456e26bc758b33a (diff) | |
rpcsvc: framework for executing actors as synctask
An rpcsvc_program can be registered by setting .synctask field
to 1 which will make actors of that program be executed in a
synctask, thus freeing up the rpc/poll thread while the actor
executes.
Change-Id: Idacef2ad3bcae0f354fd0fc16ca06ba7094d7b98
BUG: 762935
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/3833
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'rpc/rpc-lib/src/rpcsvc.c')
| -rw-r--r-- | rpc/rpc-lib/src/rpcsvc.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c index ca637a506..ad1e4f478 100644 --- a/rpc/rpc-lib/src/rpcsvc.c +++ b/rpc/rpc-lib/src/rpcsvc.c @@ -27,6 +27,7 @@ #include "xdr-common.h" #include "xdr-generic.h" #include "rpc-common-xdr.h" +#include "syncop.h" #include <errno.h> #include <pthread.h> @@ -206,6 +207,8 @@ rpcsvc_program_actor (rpcsvc_request_t *req) goto err; } + req->synctask = program->synctask; + err = SUCCESS; gf_log (GF_RPCSVC, GF_LOG_TRACE, "Actor found: %s - %s", program->progname, actor->procname); @@ -431,6 +434,20 @@ err: int +rpcsvc_synctask_cbk (int ret, call_frame_t *frame, void *opaque) +{ + rpcsvc_request_t *req = NULL; + + req = opaque; + + if (ret == RPCSVC_ACTOR_ERROR) + rpcsvc_error_reply (req); + + return 0; +} + + +int rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans, rpc_transport_pollin_t *msg) { @@ -510,7 +527,12 @@ rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans, goto err_reply; } - ret = actor_fn (req); + if (req->synctask) + ret = synctask_new (THIS->ctx->env, + (synctask_fn_t) actor_fn, + rpcsvc_synctask_cbk, NULL, req); + else + ret = actor_fn (req); } err_reply: |