diff options
Diffstat (limited to 'freebsd/sys/sys/unpcb.h')
| -rw-r--r-- | freebsd/sys/sys/unpcb.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/freebsd/sys/sys/unpcb.h b/freebsd/sys/sys/unpcb.h index 1ab3457d..d80b1384 100644 --- a/freebsd/sys/sys/unpcb.h +++ b/freebsd/sys/sys/unpcb.h @@ -69,27 +69,29 @@ typedef uint64_t unp_gen_t; LIST_HEAD(unp_head, unpcb); struct unpcb { - LIST_ENTRY(unpcb) unp_link; /* glue on list of all PCBs */ + /* Cache line 1 */ + struct mtx unp_mtx; /* mutex */ + struct unpcb *unp_conn; /* control block of connected socket */ + volatile u_int unp_refcount; + short unp_flags; /* flags */ + short unp_gcflag; /* Garbage collector flags. */ + struct sockaddr_un *unp_addr; /* bound address of socket */ struct socket *unp_socket; /* pointer back to socket */ - struct file *unp_file; /* back-pointer to file for gc. */ + /* Cache line 2 */ #ifndef __rtems__ struct vnode *unp_vnode; /* if associated with file */ #else /* __rtems__ */ void *unp_vnode; /* if associated with file */ #endif /* __rtems__ */ - ino_t unp_ino; /* fake inode number */ - struct unpcb *unp_conn; /* control block of connected socket */ - struct unp_head unp_refs; /* referencing socket linked list */ + struct xucred unp_peercred; /* peer credentials, if applicable */ LIST_ENTRY(unpcb) unp_reflink; /* link in unp_refs list */ - struct sockaddr_un *unp_addr; /* bound address of socket */ + LIST_ENTRY(unpcb) unp_link; /* glue on list of all PCBs */ + struct unp_head unp_refs; /* referencing socket linked list */ unp_gen_t unp_gencnt; /* generation count of this instance */ - short unp_flags; /* flags */ - short unp_gcflag; /* Garbage collector flags. */ - struct xucred unp_peercred; /* peer credentials, if applicable */ - u_int unp_refcount; + struct file *unp_file; /* back-pointer to file for gc. */ u_int unp_msgcount; /* references from message queue */ - struct mtx unp_mtx; /* mutex */ -}; + ino_t unp_ino; /* fake inode number */ +} __aligned(CACHE_LINE_SIZE); /* * Flags in unp_flags. |