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Fix fastpath for internal clients (e.g. syncrepl) too.

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This commit is contained in:
Howard Chu 2005-11-02 00:15:41 +00:00
parent 44fcfb9ed3
commit 30869197f8
1 changed files with 27 additions and 15 deletions
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42
servers/slapd/connection.c
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@ -106,7 +106,15 @@ connection_state2str( int state )
static Connection* connection_get( ber_socket_t s );
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
static int connection_input( Connection *c, Operation** op );
typedef struct conn_readinfo {
Operation *op;
ldap_pvt_thread_start_t *func;
void *arg;
int nullop;
} conn_readinfo;
static int connection_input( Connection *c, conn_readinfo *cri );
#else
static int connection_input( Connection *c );
#endif
@ -1405,26 +1413,29 @@ void connection_client_stop(
}
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
static int connection_read( ber_socket_t s, Operation** op );
static int connection_read( ber_socket_t s, conn_readinfo *cri );
static void* connection_read_thread( void* ctx, void* argv )
{
int rc ;
Operation* new_op[2] = { NULL, NULL };
conn_readinfo cri = { NULL, NULL, NULL, 0 };
ber_socket_t s = (long)argv;
/*
* read incoming LDAP requests. If there is more than one,
* the first one is returned with new_op
*/
if( ( rc = connection_read( s, new_op ) ) < 0 ) {
if( ( rc = connection_read( s, &cri ) ) < 0 ) {
Debug( LDAP_DEBUG_CONNS, "connection_read(%d) error\n", s, 0, 0 );
return (void*)(long)rc;
}
/* execute a single queued request in the same thread */
if( new_op[0] && !new_op[1] ) {
rc = (long)connection_operation( ctx, new_op[0] );
if( cri.op && !cri.nullop ) {
rc = (long)connection_operation( ctx, cri.op );
} else if ( cri.func ) {
rc = (long)cri.func( ctx, cri.arg );
}
return (void*)(long)rc;
@ -1458,7 +1469,7 @@ int connection_read_activate( ber_socket_t s )
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
static int
connection_read( ber_socket_t s, Operation** op )
connection_read( ber_socket_t s, conn_readinfo *cri )
#else
int connection_read(ber_socket_t s)
#endif
@ -1499,13 +1510,14 @@ int connection_read(ber_socket_t s)
if ( c->c_conn_state == SLAP_C_CLIENT ) {
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
cri->func = c->c_clientfunc;
cri->arg = c->c_clientarg;
/* read should already be cleared */
#else
slapd_clr_read( s, 0 );
#endif
ldap_pvt_thread_pool_submit( &connection_pool,
c->c_clientfunc, c->c_clientarg );
#endif
connection_return( c );
ldap_pvt_thread_mutex_unlock( MCA_GET_CONN_MUTEX(s) );
return 0;
@ -1632,7 +1644,7 @@ int connection_read(ber_socket_t s)
do {
/* How do we do this without getting into a busy loop ? */
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
rc = connection_input( c, op );
rc = connection_input( c, cri );
#else
rc = connection_input( c );
#endif
@ -1682,7 +1694,7 @@ int connection_read(ber_socket_t s)
static int
#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
connection_input( Connection *conn , Operation** c_op )
connection_input( Connection *conn , conn_readinfo *cri )
#else
connection_input( Connection *conn )
#endif
@ -1878,14 +1890,14 @@ connection_input( Connection *conn )
* Subsequent ops will be submitted to the pool by
* calling connection_op_activate()
*/
if ( c_op[0] == NULL ) {
if ( cri->op == NULL ) {
/* the first incoming request */
connection_op_queue( op );
c_op[0] = op;
cri->op = op;
} else {
c_op[1] = op;
cri->nullop = 1;
rc = ldap_pvt_thread_pool_submit( &connection_pool,
connection_operation, (void *) c_op[0] );
connection_operation, (void *) cri->op );
connection_op_activate( op );
}
#else