diff options
Diffstat (limited to 'usr/src/uts/common/sys/squeue.h')
| -rw-r--r-- | usr/src/uts/common/sys/squeue.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/usr/src/uts/common/sys/squeue.h b/usr/src/uts/common/sys/squeue.h index f1bd429815..89b355970e 100644 --- a/usr/src/uts/common/sys/squeue.h +++ b/usr/src/uts/common/sys/squeue.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright 2017 Joyent, Inc. */ #ifndef _SYS_SQUEUE_H @@ -29,6 +30,17 @@ extern "C" { #endif +/* + * Originally in illumos, we had an IP-centric view of the serialization queue + * abstraction. While that has useful properties, the implementation of squeues + * hardcodes various parts of the implementation of IP into it which makes it + * unsuitable for other consumers. To enable them, we created another interface, + * but opted not to port all of the functionality that IP uses in the form of + * ip_squeue.c As other consumers need the functionality that IP has in squeues, + * then we'll come up with more genericized methods and add that functionality + * to <sys/gsqueue.h>. Please do not continue to use this header. + */ + #include <sys/types.h> #include <sys/processor.h> #include <sys/stream.h> @@ -76,16 +88,17 @@ typedef enum { struct ip_recv_attr_s; extern void squeue_init(void); -extern squeue_t *squeue_create(clock_t, pri_t); +extern squeue_t *squeue_create(pri_t, boolean_t); extern void squeue_bind(squeue_t *, processorid_t); extern void squeue_unbind(squeue_t *); extern void squeue_enter(squeue_t *, mblk_t *, mblk_t *, uint32_t, struct ip_recv_attr_s *, int, uint8_t); extern uintptr_t *squeue_getprivate(squeue_t *, sqprivate_t); +extern void squeue_destroy(squeue_t *); struct conn_s; extern int squeue_synch_enter(struct conn_s *, mblk_t *); -extern void squeue_synch_exit(struct conn_s *); +extern void squeue_synch_exit(struct conn_s *, int); #ifdef __cplusplus } |