[IA64] eliminate NULL test and memset after alloc_bootmem
As noted by Akinobu Mita in patch b1fceac2b9
,
alloc_bootmem and related functions never return NULL and always return a
zeroed region of memory. Thus a NULL test or memset after calls to these
functions is unnecessary.
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Родитель
fc10212583
Коммит
6afc9be1de
|
@ -512,7 +512,6 @@ static void __init sn_init_pdas(char **cmdline_p)
|
|||
for_each_online_node(cnode) {
|
||||
nodepdaindr[cnode] =
|
||||
alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
|
||||
memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
|
||||
memset(nodepdaindr[cnode]->phys_cpuid, -1,
|
||||
sizeof(nodepdaindr[cnode]->phys_cpuid));
|
||||
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
|
||||
|
@ -521,11 +520,9 @@ static void __init sn_init_pdas(char **cmdline_p)
|
|||
/*
|
||||
* Allocate & initialize nodepda for TIOs. For now, put them on node 0.
|
||||
*/
|
||||
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++) {
|
||||
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
|
||||
nodepdaindr[cnode] =
|
||||
alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
|
||||
memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
|
||||
}
|
||||
|
||||
/*
|
||||
* Now copy the array of nodepda pointers to each nodepda.
|
||||
|
|
Загрузка…
Ссылка в новой задаче