Date: Wed, 23 May 2001 15:42:12 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/vm vm_object.c Message-ID: <200105232242.f4NMgDq53826@freefall.freebsd.org>
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jhb 2001/05/23 15:42:12 PDT
Modified files:
sys/vm vm_object.c
Log:
- Assert that the vm lock is held for all of _vm_object_allocate().
- Restore the previous order of setting up a new vm_object. The previous
had a small bug where we zero'd out the flags after we set the
OBJ_ONEMAPPING flag.
- Add several asserts of vm_mtx.
- Assert Giant is held rather than locking and unlocking it in a few
places.
- Add in some #ifdef objlocks code to lock individual vm objects when
vm objects each have their own lock someday.
- Don't bother acquiring the allproc lock for a ddb command. If DDB
blocked on the lock, that would be worse than having an inconsistent
allproc list.
Revision Changes Path
1.192 +49 -32 src/sys/vm/vm_object.c
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