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Commit f2335a2a authored by Russell King's avatar Russell King
Browse files

ARM: wire up preadv2 and pwritev2 syscalls 



Wire up the preadv2 and pwritev2 syscalls for ARM.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 0fc03d4c

arch/arm/include/asm/unistd.h

+1 −1
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 
 * This may need to be greater than __NR_last_syscall+1 in order to

 * account for the padding in the syscall table

 */

#define __NR_syscalls  (392)

#define __NR_syscalls  (396)



#define __ARCH_WANT_STAT64

#define __ARCH_WANT_SYS_GETHOSTNAME

arch/arm/include/uapi/asm/unistd.h

+2 −0
Original line number Diff line number Diff line
@@ -418,6 +418,8 @@ 
#define __NR_membarrier			(__NR_SYSCALL_BASE+389)

#define __NR_mlock2			(__NR_SYSCALL_BASE+390)

#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.

arch/arm/kernel/calls.S

+3 −1
Original line number Diff line number Diff line
@@ -399,8 +399,10 @@ 
		CALL(sys_execveat)

		CALL(sys_userfaultfd)

		CALL(sys_membarrier)

		CALL(sys_mlock2)

/* 390 */	CALL(sys_mlock2)

		CALL(sys_copy_file_range)

		CALL(sys_preadv2)

		CALL(sys_pwritev2)

#ifndef syscalls_counted

.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls

#define syscalls_counted