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[IA64] Hook up getcpu system call for IA64

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getcpu system call returns cpu# and node# on which this system call and
its caller are running. This patch hooks up its implementation on IA64.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Fenghua Yu 2007-02-05 16:07:57 -08:00 • committed by Tony Luck
parent 524fd988bb
commit 86afa9eb88
2 changed files with 5 additions and 1 deletions
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2
arch/ia64/kernel/entry.S
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@ -1610,5 +1610,7 @@ sys_call_table:
data8 sys_sync_file_range // 1300 data8 sys_sync_file_range // 1300
data8 sys_tee data8 sys_tee
data8 sys_vmsplice data8 sys_vmsplice
data8 sys_ni_syscall // reserved for move_pages
data8 sys_getcpu
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls

4
include/asm-ia64/unistd.h
View file

@ -291,11 +291,13 @@
#define __NR_sync_file_range 1300 #define __NR_sync_file_range 1300
#define __NR_tee 1301 #define __NR_tee 1301
#define __NR_vmsplice 1302 #define __NR_vmsplice 1302
/* 1303 reserved for move_pages */
#define __NR_getcpu 1304
#ifdef __KERNEL__ #ifdef __KERNEL__
#define NR_syscalls 279 /* length of syscall table */ #define NR_syscalls 281 /* length of syscall table */
#define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGACTION