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Now that the free page queue mutex is a sleep mutex, we cannot call

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vm_page_alloc() from within a critical section in pmap_growkernel().
Since the need for a critical section may never have existed in the
first place, simply get rid of it.

Discussed with: alc@
This commit is contained in:
Marcel Moolenaar 2007-02-11 02:52:54 +00:00
parent 79760c6bdf
commit 0b098709b0
1 changed files with 0 additions and 7 deletions
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7
sys/ia64/ia64/pmap.c
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@ -752,11 +752,6 @@ pmap_growkernel(vm_offset_t addr)
struct ia64_lpte *ptepage;
vm_page_t nkpg;
if (kernel_vm_end >= addr)
return;
critical_enter();
while (kernel_vm_end < addr) {
/* We could handle more by increasing the size of kptdir. */
if (nkpt == MAXKPT)
@ -775,8 +770,6 @@ pmap_growkernel(vm_offset_t addr)
nkpt++;
kernel_vm_end += PAGE_SIZE * NKPTEPG;
}
critical_exit();
}
/***************************************************