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[ARM] Update ARM syscalls

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Add utimensat, signalfd, timerfd, eventfd syscalls.  Add ignore
defines for sync_file_range and fadvise64_64 which we implement
differently.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2007-05-16 12:41:15 +01:00
committed by Russell King
parent e903382cea
commit c05107911a
2 changed files with 14 additions and 0 deletions
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4
arch/arm/kernel/calls.S
View File

@@ -357,6 +357,10 @@
/* 345 */ CALL(sys_getcpu) /* 345 */ CALL(sys_getcpu)
CALL(sys_ni_syscall) /* eventually epoll_pwait */ CALL(sys_ni_syscall) /* eventually epoll_pwait */
CALL(sys_kexec_load) CALL(sys_kexec_load)
CALL(sys_utimensat)
CALL(sys_signalfd)
/* 350 */ CALL(sys_timerfd)
CALL(sys_eventfd)
#ifndef syscalls_counted #ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted #define syscalls_counted

10
include/asm-arm/unistd.h
View File

@@ -373,6 +373,10 @@
#define __NR_getcpu (__NR_SYSCALL_BASE+345) #define __NR_getcpu (__NR_SYSCALL_BASE+345)
/* 346 for epoll_pwait */ /* 346 for epoll_pwait */
#define __NR_kexec_load (__NR_SYSCALL_BASE+347) #define __NR_kexec_load (__NR_SYSCALL_BASE+347)
#define __NR_utimensat (__NR_SYSCALL_BASE+348)
#define __NR_signalfd (__NR_SYSCALL_BASE+349)
#define __NR_timerfd (__NR_SYSCALL_BASE+350)
#define __NR_eventfd (__NR_SYSCALL_BASE+351)
/* /*
* The following SWIs are ARM private. * The following SWIs are ARM private.
@@ -433,5 +437,11 @@
*/ */
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
/*
* Unimplemented (or alternatively implemented) syscalls
*/
#define __IGNORE_sync_file_range 1
#define __IGNORE_fadvise64_64 1
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */
#endif /* __ASM_ARM_UNISTD_H */ #endif /* __ASM_ARM_UNISTD_H */