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remove my private assertions from tsleep.

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add one assertion to ensure we don't sleep while holding vm.
This commit is contained in:
Alfred Perlstein 2001-05-19 01:40:48 +00:00
parent 2c3c846931
commit 5ee5c3aa1f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=76830
1 changed files with 2 additions and 7 deletions
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9
sys/kern/kern_synch.c
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@ -378,13 +378,8 @@ msleep(ident, mtx, priority, wmesg, timo)
int rval = 0;
WITNESS_SAVE_DECL(mtx);
KASSERT(ident == &proc0 || /* XXX: swapper */
timo != 0 || /* XXX: we might still miss a wakeup */
mtx_owned(&Giant) || mtx != NULL,
("indefinite sleep without mutex, wmesg: \"%s\" ident: %p",
wmesg, ident));
if (mtx_owned(&vm_mtx) && mtx != &vm_mtx)
panic("sleeping with vm_mtx held.");
KASSERT(!mtx_owned(&vm_mtx) || mtx == &vm_mtx,
("sleeping with vm_mtx held."));
#ifdef KTRACE
if (p && KTRPOINT(p, KTR_CSW))
ktrcsw(p->p_tracep, 1, 0);