diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2018-06-20 10:52:50 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2018-06-20 10:52:50 +0000 |
| commit | c9bb1f4cc8ba706fb8253ffe57b997532b99767e (patch) | |
| tree | 0a896f63f95fb75a883e4ef56d74f9491c6e900d /sys/kern/syscalls.master | |
| parent | 367bd392c9b11685df777a9444ca906cec454a1d (diff) | |
Unlock sendmsg(2) and sendto(2).
These syscalls can now be executed w/o the KERNEL_LOCK() depending on
the kind of socket.
The current solution uses a single global mutex to serialize access to,
and reference count, 'struct file'.
ok visa@, kettenis@
Diffstat (limited to 'sys/kern/syscalls.master')
| -rw-r--r-- | sys/kern/syscalls.master | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master index 8578e3e276e..96fb61be7f3 100644 --- a/sys/kern/syscalls.master +++ b/sys/kern/syscalls.master @@ -1,4 +1,4 @@ -; $OpenBSD: syscalls.master,v 1.181 2018/05/28 09:17:11 mpi Exp $ +; $OpenBSD: syscalls.master,v 1.182 2018/06/20 10:52:49 mpi Exp $ ; $NetBSD: syscalls.master,v 1.32 1996/04/23 10:24:21 mycroft Exp $ ; @(#)syscalls.master 8.2 (Berkeley) 1/13/94 @@ -90,7 +90,7 @@ #endif 27 STD { ssize_t sys_recvmsg(int s, struct msghdr *msg, \ int flags); } -28 STD { ssize_t sys_sendmsg(int s, \ +28 STD NOLOCK { ssize_t sys_sendmsg(int s, \ const struct msghdr *msg, int flags); } 29 STD { ssize_t sys_recvfrom(int s, void *buf, size_t len, \ int flags, struct sockaddr *from, \ @@ -261,7 +261,7 @@ 130 OBSOL oftruncate 131 STD { int sys_flock(int fd, int how); } 132 STD { int sys_mkfifo(const char *path, mode_t mode); } -133 STD { ssize_t sys_sendto(int s, const void *buf, \ +133 STD NOLOCK { ssize_t sys_sendto(int s, const void *buf, \ size_t len, int flags, const struct sockaddr *to, \ socklen_t tolen); } 134 STD { int sys_shutdown(int s, int how); } |