[haiku-commits] r41482 - in haiku/branches/developer/bonefish/signals: headers/private/kernel src/system/kernel
- From: ingo_weinhold@xxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Fri, 13 May 2011 23:10:12 +0200 (CEST)
Author: bonefish
Date: 2011-05-13 23:10:10 +0200 (Fri, 13 May 2011)
New Revision: 41482
Changeset: https://dev.haiku-os.org/changeset/41482
Modified:
haiku/branches/developer/bonefish/signals/headers/private/kernel/thread_types.h
haiku/branches/developer/bonefish/signals/src/system/kernel/TeamThreadTables.h
haiku/branches/developer/bonefish/signals/src/system/kernel/team.cpp
haiku/branches/developer/bonefish/signals/src/system/kernel/thread.cpp
Log:
Added an int64 serial_number field to Thread and Team. It is set when the
object is added to the global hash table.
Modified:
haiku/branches/developer/bonefish/signals/headers/private/kernel/thread_types.h
===================================================================
---
haiku/branches/developer/bonefish/signals/headers/private/kernel/thread_types.h
2011-05-13 20:52:52 UTC (rev 41481)
+++
haiku/branches/developer/bonefish/signals/headers/private/kernel/thread_types.h
2011-05-13 21:10:10 UTC (rev 41482)
@@ -220,6 +220,8 @@
//
child's fLock
Team *group_next; // protected by the group's lock
+ int64 serial_number; // immutable after adding team
to hash
+
// process group info -- write-protected by both the group's lock, the
// team's lock, and the team's parent's lock
pid_t group_id;
@@ -326,11 +328,12 @@
int32 flags; // summary of events
relevant in interrupt
//
handlers (signals pending, user debugging
//
enabled, etc.)
+ thread_id id;
+ int64 serial_number; // immutable after adding
thread to hash
Thread *hash_next; // protected by thread
hash lock
Thread *team_next; // protected by team
lock and fLock
Thread *queue_next; // protected by scheduler lock
timer alarm; // protected by
scheduler lock
- thread_id id;
char name[B_OS_NAME_LENGTH]; // protected by fLock
int32 priority; // protected by
scheduler lock
int32 next_priority; // protected by scheduler lock
Modified:
haiku/branches/developer/bonefish/signals/src/system/kernel/TeamThreadTables.h
===================================================================
---
haiku/branches/developer/bonefish/signals/src/system/kernel/TeamThreadTables.h
2011-05-13 20:52:52 UTC (rev 41481)
+++
haiku/branches/developer/bonefish/signals/src/system/kernel/TeamThreadTables.h
2011-05-13 21:10:10 UTC (rev 41482)
@@ -64,6 +64,12 @@
};
public:
+ TeamThreadTable()
+ :
+ fNextSerialNumber(1)
+ {
+ }
+
status_t Init(size_t initialSize)
{
return fTable.Init(initialSize);
@@ -71,6 +77,7 @@
void Insert(Element* element)
{
+ element->serial_number = fNextSerialNumber++;
fTable.InsertUnchecked(element);
fList.Add(element);
}
@@ -161,6 +168,7 @@
private:
ElementTable fTable;
List fList;
+ int64 fNextSerialNumber;
};
Modified: haiku/branches/developer/bonefish/signals/src/system/kernel/team.cpp
===================================================================
--- haiku/branches/developer/bonefish/signals/src/system/kernel/team.cpp
2011-05-13 20:52:52 UTC (rev 41481)
+++ haiku/branches/developer/bonefish/signals/src/system/kernel/team.cpp
2011-05-13 21:10:10 UTC (rev 41482)
@@ -431,6 +431,7 @@
{
// allocate an ID
id = kernel ? 1 : allocate_thread_id();
+ serial_number = -1;
// init mutex
if (kernel) {
@@ -897,6 +898,7 @@
{
kprintf("TEAM: %p\n", team);
kprintf("id: %ld (%#lx)\n", team->id, team->id);
+ kprintf("serial_number: %" B_PRId64 "\n", team->serial_number);
kprintf("name: '%s'\n", team->Name());
kprintf("args: '%s'\n", team->Args());
kprintf("hash_next: %p\n", team->hash_next);
Modified: haiku/branches/developer/bonefish/signals/src/system/kernel/thread.cpp
===================================================================
--- haiku/branches/developer/bonefish/signals/src/system/kernel/thread.cpp
2011-05-13 20:52:52 UTC (rev 41481)
+++ haiku/branches/developer/bonefish/signals/src/system/kernel/thread.cpp
2011-05-13 21:10:10 UTC (rev 41482)
@@ -157,10 +157,11 @@
Thread::Thread(const char* name, thread_id threadID, struct cpu_ent* cpu)
:
flags(0),
+ id(threadID >= 0 ? threadID : allocate_thread_id()),
+ serial_number(-1),
hash_next(NULL),
team_next(NULL),
queue_next(NULL),
- id(threadID >= 0 ? threadID : allocate_thread_id()),
priority(-1),
next_priority(-1),
io_priority(-1),
@@ -1286,6 +1287,7 @@
kprintf("THREAD: %p\n", thread);
kprintf("id: %ld (%#lx)\n", thread->id, thread->id);
+ kprintf("serial_number: %" B_PRId64 "\n", thread->serial_number);
kprintf("name: \"%s\"\n", thread->name);
kprintf("hash_next: %p\nteam_next: %p\nq_next:
%p\n",
thread->hash_next, thread->team_next, thread->queue_next);
Other related posts:
- » [haiku-commits] r41482 - in haiku/branches/developer/bonefish/signals: headers/private/kernel src/system/kernel - ingo_weinhold
