openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

x86, apic: remove apicid_cluster() 

There were multiple definitions of apicid_cluster() scattered around
in APIC drivers - but the definitions are equivalent to the already
existing generic APIC_CLUSTER() method.

So remove apicid_cluster() and change all users to APIC_CLUSTER().

No code changed:

md5:
   1b8244ba8d3d6a454593ce10f09dfa58  summit_32.o.before.asm
   1b8244ba8d3d6a454593ce10f09dfa58  summit_32.o.after.asm

md5:
   a593d98a882bf534622c70d9568497ac  es7000_32.o.before.asm
   a593d98a882bf534622c70d9568497ac  es7000_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-02-17 15:09:08 +01:00
parent 2c4ce18c95
commit b9e0d1aa97
3 changed files with 5 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/x86/kernel/es7000_32.c
View File

@ -146,8 +146,6 @@ extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);
extern void setup_unisys(void);
#define apicid_cluster(apicid) (apicid & 0xF0)
/*
* ES7000 Globals
*/
@ -595,8 +593,7 @@ es7000_cpu_mask_to_apicid_cluster(const struct cpumask *cpumask)
if (cpumask_test_cpu(cpu, cpumask)) {
int new_apicid = es7000_cpu_to_logical_apicid(cpu);
if (apicid_cluster(apicid) !=
apicid_cluster(new_apicid)) {
if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) {
printk ("%s: Not a valid mask!\n", __func__);
return 0xFF;
@ -630,8 +627,7 @@ static unsigned int es7000_cpu_mask_to_apicid(const cpumask_t *cpumask)
if (cpu_isset(cpu, *cpumask)) {
int new_apicid = es7000_cpu_to_logical_apicid(cpu);
if (apicid_cluster(apicid) !=
apicid_cluster(new_apicid)) {
if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) {
printk ("%s: Not a valid mask!\n", __func__);
return es7000_cpu_to_logical_apicid(0);

2
arch/x86/kernel/numaq_32.c
View File

@ -375,8 +375,6 @@ static inline unsigned long numaq_check_apicid_present(int bit)
return physid_isset(bit, phys_cpu_present_map);
}
#define apicid_cluster(apicid) (apicid & 0xF0)
static inline int numaq_apic_id_registered(void)
{
return 1;

9
arch/x86/kernel/summit_32.c
View File

@ -207,14 +207,12 @@ static inline unsigned long summit_check_apicid_present(int bit)
return 1;
}
#define apicid_cluster(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK)
static inline void summit_init_apic_ldr(void)
{
unsigned long val, id;
int count = 0;
u8 my_id = (u8)hard_smp_processor_id();
u8 my_cluster = (u8)apicid_cluster(my_id);
u8 my_cluster = APIC_CLUSTER(my_id);
#ifdef CONFIG_SMP
u8 lid;
int i;
@ -222,7 +220,7 @@ static inline void summit_init_apic_ldr(void)
/* Create logical APIC IDs by counting CPUs already in cluster. */
for (count = 0, i = nr_cpu_ids; --i >= 0; ) {
lid = cpu_2_logical_apicid[i];
if (lid != BAD_APICID && apicid_cluster(lid) == my_cluster)
if (lid != BAD_APICID && APIC_CLUSTER(lid) == my_cluster)
++count;
}
#endif
@ -319,8 +317,7 @@ static inline unsigned int summit_cpu_mask_to_apicid(const cpumask_t *cpumask)
if (cpu_isset(cpu, *cpumask)) {
int new_apicid = summit_cpu_to_logical_apicid(cpu);
if (apicid_cluster(apicid) !=
apicid_cluster(new_apicid)) {
if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) {
printk ("%s: Not a valid mask!\n", __func__);
return 0xFF;