AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-04-15 03:07:37 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: wire up preadv2 and pwritev2 syscalls

Browse Source 
Wire up the preadv2 and pwritev2 syscalls for ARM.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2016-04-04 14:46:48 +01:00
parent 0fc03d4c87
commit f2335a2a0a
3 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/include/asm/unistd.h
View File

@ -19,7 +19,7 @@
* This may need to be greater than __NR_last_syscall+1 in order to * This may need to be greater than __NR_last_syscall+1 in order to
* account for the padding in the syscall table * account for the padding in the syscall table
*/ */
#define __NR_syscalls (392) #define __NR_syscalls (396)
#define __ARCH_WANT_STAT64 #define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_GETHOSTNAME #define __ARCH_WANT_SYS_GETHOSTNAME

2
arch/arm/include/uapi/asm/unistd.h
View File

@ -418,6 +418,8 @@
#define __NR_membarrier (__NR_SYSCALL_BASE+389) #define __NR_membarrier (__NR_SYSCALL_BASE+389)
#define __NR_mlock2 (__NR_SYSCALL_BASE+390) #define __NR_mlock2 (__NR_SYSCALL_BASE+390)
#define __NR_copy_file_range (__NR_SYSCALL_BASE+391) #define __NR_copy_file_range (__NR_SYSCALL_BASE+391)
#define __NR_preadv2 (__NR_SYSCALL_BASE+392)
#define __NR_pwritev2 (__NR_SYSCALL_BASE+393)
/* /*
* The following SWIs are ARM private. * The following SWIs are ARM private.

4
arch/arm/kernel/calls.S
View File

@ -399,8 +399,10 @@
CALL(sys_execveat) CALL(sys_execveat)
CALL(sys_userfaultfd) CALL(sys_userfaultfd)
CALL(sys_membarrier) CALL(sys_membarrier)
CALL(sys_mlock2) /* 390 */ CALL(sys_mlock2)
CALL(sys_copy_file_range) CALL(sys_copy_file_range)
CALL(sys_preadv2)
CALL(sys_pwritev2)
#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