svn commit: r285906 - in head/sys: compat/cloudabi64 contrib/cloudabi

[Ed Schouten]

Author: ed
Date: Mon Jul 27 10:04:06 2015
New Revision: 285906
URL: https://svnweb.freebsd.org/changeset/base/285906

Log:
  Sync in latest upstream system call definitions.
  
  Futex object scopes have been renamed from using their own constants to
  simply reusing the existing CLOUDABI_MAP_{PRIVATE,SHARED} flags, as they
  are more accurate in this context.

Modified:
  head/sys/compat/cloudabi64/syscalls.master
  head/sys/contrib/cloudabi/syscalldefs_md.h
  head/sys/contrib/cloudabi/syscalldefs_mi.h

Modified: head/sys/compat/cloudabi64/syscalls.master
==============================================================================
--- head/sys/compat/cloudabi64/syscalls.master	Mon Jul 27 04:11:41 2015	(r285905)
+++ head/sys/compat/cloudabi64/syscalls.master	Mon Jul 27 10:04:06 2015	(r285906)
@@ -21,7 +21,7 @@
 
 2	AUE_NULL	STD	{ void cloudabi_sys_condvar_signal( \
 					cloudabi_condvar_t *condvar, \
-					cloudabi_futexscope_t scope, \
+					cloudabi_mflags_t scope, \
 					cloudabi_nthreads_t nwaiters); }
 
 3	AUE_NULL	STD	{ void cloudabi_sys_fd_close( \
@@ -132,7 +132,7 @@
 
 31	AUE_NULL	STD	{ void cloudabi_sys_lock_unlock( \
 					cloudabi_lock_t *lock, \
-					cloudabi_futexscope_t scope); }
+					cloudabi_mflags_t scope); }
 
 32	AUE_NULL	STD	{ void cloudabi_sys_mem_advise( \
 					void *addr, size_t len, \
@@ -209,6 +209,6 @@
 					cloudabi64_threadattr_t *attr); }
 54	AUE_NULL	STD	{ void cloudabi_sys_thread_exit( \
 					cloudabi_lock_t *lock, \
-					cloudabi_futexscope_t scope); }
+					cloudabi_mflags_t scope); }
 55	AUE_NULL	STD	{ void cloudabi_sys_thread_tcb_set(void *tcb); }
 56	AUE_NULL	STD	{ void cloudabi_sys_thread_yield(); }

Modified: head/sys/contrib/cloudabi/syscalldefs_md.h
==============================================================================
--- head/sys/contrib/cloudabi/syscalldefs_md.h	Mon Jul 27 04:11:41 2015	(r285905)
+++ head/sys/contrib/cloudabi/syscalldefs_md.h	Mon Jul 27 10:04:06 2015	(r285906)
@@ -193,8 +193,8 @@ typedef struct {
     struct {
       MEMBER(PTR(_Atomic(cloudabi_condvar_t))) condvar;
       MEMBER(PTR(_Atomic(cloudabi_lock_t))) lock;
-      MEMBER(cloudabi_futexscope_t) condvar_scope;
-      MEMBER(cloudabi_futexscope_t) lock_scope;
+      MEMBER(cloudabi_mflags_t) condvar_scope;
+      MEMBER(cloudabi_mflags_t) lock_scope;
     } condvar;
 
     // CLOUDABI_EVENTTYPE_FD_READ and CLOUDABI_EVENTTYPE_FD_WRITE:
@@ -208,7 +208,7 @@ typedef struct {
     // and acquire a read or write lock.
     struct {
       MEMBER(PTR(_Atomic(cloudabi_lock_t))) lock;
-      MEMBER(cloudabi_futexscope_t) lock_scope;
+      MEMBER(cloudabi_mflags_t) lock_scope;
     } lock;
 
     // CLOUDABI_EVENTTYPE_PROC_TERMINATE: Wait for a process to terminate.

Modified: head/sys/contrib/cloudabi/syscalldefs_mi.h
==============================================================================
--- head/sys/contrib/cloudabi/syscalldefs_mi.h	Mon Jul 27 04:11:41 2015	(r285905)
+++ head/sys/contrib/cloudabi/syscalldefs_mi.h	Mon Jul 27 10:04:06 2015	(r285906)
@@ -189,10 +189,6 @@
 #define CLOUDABI_FILETYPE_SOCKET_STREAM 0x82
 #define CLOUDABI_FILETYPE_SYMBOLIC_LINK 0x90
 
-// Futex object scopes.
-#define CLOUDABI_FUTEXSCOPE_GLOBAL 1
-#define CLOUDABI_FUTEXSCOPE_PROCESS_LOCAL 2
-
 // Read-write lock related constants.
 #define CLOUDABI_LOCK_UNLOCKED 0                 // Lock is unlocked.
 #define CLOUDABI_LOCK_WRLOCKED 0x40000000        // Lock is write locked.
@@ -354,7 +350,6 @@ typedef int64_t cloudabi_filedelta_t;   
 typedef uint64_t cloudabi_filesize_t;   // ftruncate(), struct stat::st_size.
 typedef uint8_t cloudabi_filetype_t;    // struct stat::st_mode.
 typedef uint16_t cloudabi_fsflags_t;    // file_stat_put().
-typedef uint8_t cloudabi_futexscope_t;  // Scope of lock or condition variable.
 typedef uint64_t cloudabi_inode_t;      // struct stat::st_ino.
 typedef uint32_t cloudabi_linkcount_t;  // struct stat::st_nlink.
 typedef uint32_t cloudabi_lock_t;       // pthread_{mutex,rwlock}_*().