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* bsd_mutex.cc (_msleep): Simplify event creation. Revert change from

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2004-08-24.  It should be unnecessary now.
	* msg.cc (client_request_msg::serve): Release process critical
	section as early as possible.
	* sem.cc (client_request_sem::serve): Ditto.
	* shm.cc (client_request_shm::serve): Ditto.
	* process.cc: Use hold and release method calls instead of
	EnterCriticalSection/LeaveCriticalSection calls throughout.
	* process.h (_hold): Rename from hold.  Take filename and linenumber
	parameter for logging.  Define matching hold macro.
	(release): Ditto.
This commit is contained in:
Corinna Vinschen
2004-10-04 19:44:05 +00:00
parent 3ea9de7644
commit 1f8b30497d
7 changed files with 43 additions and 17 deletions
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4
winsup/cygserver/msg.cc
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@ -72,6 +72,7 @@ client_request_msg::serve (transport_layer_base *const conn,
}
if (!adjust_identity_info (&_parameters.in.ipcblk))
{
client->release ();
conn->revert_to_self ();
error_code (EACCES);
msglen (0);
@ -79,6 +80,8 @@ client_request_msg::serve (transport_layer_base *const conn,
}
/* Early revert_to_self since IPC code runs in kernel mode. */
conn->revert_to_self ();
/* sysv_msg.cc takes care of itself. */
client->release ();
thread td = { client, &_parameters.in.ipcblk, {-1, -1} };
int res;
msgop_t msgop = _parameters.in.msgop; /* Get's overwritten otherwise. */
@ -104,7 +107,6 @@ client_request_msg::serve (transport_layer_base *const conn,
/* Allocated by the call to adjust_identity_info(). */
if (_parameters.in.ipcblk.gidlist)
free (_parameters.in.ipcblk.gidlist);
client->release ();
error_code (res);
if (msgop == MSGOP_msgrcv)
_parameters.out.rcv = td.td_retval[0];