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* compute_state(): Fixed computation of the low resource state for the address

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space (missing elses). The state would never get higher than "note". There
  still seems to be an issue (probably vm_kernel_address_space_left() not
  returning the correct value), since even at 2021 MB (as reported by "aspaces")
  the state is still only "note", while the heap grower is not able to allocate
  heap areas anymore.
* "low_resource" command: The address space flag was not printed for hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37140 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2010-06-15 00:06:19 +00:00
parent 0d46b36584
commit 9f134a3a2e
1 changed files with 7 additions and 6 deletions
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13
src/system/kernel/low_resource_manager.cpp
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@ -181,13 +181,13 @@ compute_state(void)
size_t maxSpace = KERNEL_SIZE;
size_t freeSpace = vm_kernel_address_space_left();
if (freeSpace < maxSpace >> 16)
if (freeSpace < maxSpace >> 16) {
sLowSpaceState = B_LOW_RESOURCE_CRITICAL;
if (freeSpace < maxSpace >> 8)
} else if (freeSpace < maxSpace >> 8) {
sLowSpaceState = B_LOW_RESOURCE_WARNING;
if (freeSpace < maxSpace >> 4)
} else if (freeSpace < maxSpace >> 4) {
sLowSpaceState = B_LOW_RESOURCE_NOTE;
else {
} else {
sLowSpaceState = B_NO_LOW_RESOURCE;
sLowResources &= ~B_KERNEL_RESOURCE_ADDRESS_SPACE;
}
@ -272,10 +272,11 @@ dump_handlers(int argc, char** argv)
&symbol, NULL, NULL);
char resources[16];
snprintf(resources, sizeof(resources), "%c %c %c",
snprintf(resources, sizeof(resources), "%c %c %c %c",
handler->resources & B_KERNEL_RESOURCE_PAGES ? 'p' : ' ',
handler->resources & B_KERNEL_RESOURCE_MEMORY ? 'm' : ' ',
handler->resources & B_KERNEL_RESOURCE_SEMAPHORES ? 's' : ' ');
handler->resources & B_KERNEL_RESOURCE_SEMAPHORES ? 's' : ' ',
handler->resources & B_KERNEL_RESOURCE_ADDRESS_SPACE ? 'a' : ' ');
kprintf("%p %p %s %4ld %s\n", handler->function, handler->data,
resources, handler->priority, symbol);