diff options
| -rw-r--r-- | cpukit/libfs/src/nfsclient/src/librtemsNfs.h | 9 | ||||
| -rw-r--r-- | cpukit/libfs/src/nfsclient/src/rpcio.c | 14 |
2 files changed, 23 insertions, 0 deletions
diff --git a/cpukit/libfs/src/nfsclient/src/librtemsNfs.h b/cpukit/libfs/src/nfsclient/src/librtemsNfs.h index 491c3da5df..530eee2144 100644 --- a/cpukit/libfs/src/nfsclient/src/librtemsNfs.h +++ b/cpukit/libfs/src/nfsclient/src/librtemsNfs.h @@ -98,6 +98,15 @@ extern "C" { */ extern rtems_task_priority rpciodPriority; +#ifdef RTEMS_SMP +/** CPU affinity of daemon; may be setup prior to calling rpcUdpInit(); + * otherwise the network task CPU affinity from the rtems_bsdnet_config + * is used... + */ +extern const cpu_set_t *rpciodCpuset; +extern size_t rpciodCpusetSize; +#endif + /** * @brief Sets the XIDs of the RPC transaction hash table. * diff --git a/cpukit/libfs/src/nfsclient/src/rpcio.c b/cpukit/libfs/src/nfsclient/src/rpcio.c index 7324e02fd9..07bd9a3a08 100644 --- a/cpukit/libfs/src/nfsclient/src/rpcio.c +++ b/cpukit/libfs/src/nfsclient/src/rpcio.c @@ -84,6 +84,7 @@ #include <string.h> #include <netinet/in.h> #include <arpa/inet.h> +#include <sys/cpuset.h> #include "rpcio.h" @@ -407,6 +408,10 @@ static rtems_interval ticksPerSec; /* cached system clock rate (WHO IS ASSUMED */ rtems_task_priority rpciodPriority = 0; +#ifdef RTEMS_SMP +const cpu_set_t *rpciodCpuset = 0; +size_t rpciodCpusetSize = 0; +#endif #if (DEBUG) & DEBUG_MALLOC /* malloc wrappers for debugging */ @@ -983,6 +988,15 @@ struct sockwakeup wkup; &rpciod); assert( status == RTEMS_SUCCESSFUL ); +#ifdef RTEMS_SMP + if ( rpciodCpuset == 0 ) { + rpciodCpuset = rtems_bsdnet_config.network_task_cpuset; + rpciodCpusetSize = rtems_bsdnet_config.network_task_cpuset_size; + } + if ( rpciodCpuset != 0 ) + rtems_task_set_affinity( rpciod, rpciodCpusetSize, rpciodCpuset ); +#endif + wkup.sw_pfn = rxWakeupCB; wkup.sw_arg = &rpciod; assert( 0==setsockopt(ourSock, SOL_SOCKET, SO_RCVWAKEUP, &wkup, sizeof(wkup)) ); |