diff options
Diffstat (limited to 'freebsd/sys/sys/socketvar.h')
| -rw-r--r-- | freebsd/sys/sys/socketvar.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/freebsd/sys/sys/socketvar.h b/freebsd/sys/sys/socketvar.h index af85aa05..74fc1306 100644 --- a/freebsd/sys/sys/socketvar.h +++ b/freebsd/sys/sys/socketvar.h @@ -180,13 +180,13 @@ struct socket { /* * Socket state bits. * - * Historically, this bits were all kept in the so_state field. For - * locking reasons, they are now in multiple fields, as they are - * locked differently. so_state maintains basic socket state protected - * by the socket lock. so_qstate holds information about the socket - * accept queues. Each socket buffer also has a state field holding - * information relevant to that socket buffer (can't send, rcv). Many - * fields will be read without locks to improve performance and avoid + * Historically, these bits were all kept in the so_state field. + * They are now split into separate, lock-specific fields. + * so_state maintains basic socket state protected by the socket lock. + * so_qstate holds information about the socket accept queues. + * Each socket buffer also has a state field holding information + * relevant to that socket buffer (can't send, rcv). + * Many fields will be read without locks to improve performance and avoid * lock order issues. However, this approach must be used with caution. */ #define SS_NOFDREF 0x0001 /* no file table ref any more */ |