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swap: introduce helper variable

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Just for readability, no funcational change.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2012-10-29 09:00:56 +00:00
parent 92b3623304
commit df326b8463
1 changed files with 8 additions and 4 deletions
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src/core/swap.c
+8 -4
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@@ -55,6 +55,7 @@ static const UnitActiveState state_translation_table[_SWAP_STATE_MAX] = {
static void swap_unset_proc_swaps(Swap *s) {
Swap *first;
Hashmap *swaps;
assert(s);
@@ -63,14 +64,17 @@ static void swap_unset_proc_swaps(Swap *s) {
/* Remove this unit from the chain of swaps which share the
* same kernel swap device. */
first = hashmap_get(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what);
swaps = UNIT(s)->manager->swaps_by_proc_swaps;
first = hashmap_get(swaps, s->parameters_proc_swaps.what);
LIST_REMOVE(Swap, same_proc_swaps, first, s);
if (first)
hashmap_remove_and_replace(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what, first->parameters_proc_swaps.what, first);
hashmap_remove_and_replace(swaps,
s->parameters_proc_swaps.what,
first->parameters_proc_swaps.what,
first);
else
hashmap_remove(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what);
hashmap_remove(swaps, s->parameters_proc_swaps.what);
free(s->parameters_proc_swaps.what);
s->parameters_proc_swaps.what = NULL;