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Commit 722cfd90 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Wire up vmsplice(2) and move_pages(2). 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 94dee171

arch/mips/kernel/scall32-o32.S

+2 −0
Original line number Diff line number Diff line
@@ -647,6 +647,8 @@ einval: li v0, -EINVAL 
	sys	sys_splice		4

	sys	sys_sync_file_range	7	/* 4305 */

	sys	sys_tee			4

	sys	sys_vmsplice		4

	sys	sys_move_pages		6

	.endm



	/* We pre-compute the number of _instruction_ bytes needed to

arch/mips/kernel/scall64-64.S

+2 −0
Original line number Diff line number Diff line
@@ -462,3 +462,5 @@ sys_call_table: 
	PTR	sys_splice

	PTR	sys_sync_file_range

	PTR	sys_tee				/* 5265 */

	PTR	sys_vmsplice

	PTR	sys_move_pages

arch/mips/kernel/scall64-n32.S

+2 −0
Original line number Diff line number Diff line
@@ -388,3 +388,5 @@ EXPORT(sysn32_call_table) 
	PTR	sys_splice

	PTR	sys_sync_file_range

	PTR	sys_tee

	PTR	sys_vmsplice			/* 6271 */

	PTR	sys_move_pages

arch/mips/kernel/scall64-o32.S

+2 −0
Original line number Diff line number Diff line
@@ -510,4 +510,6 @@ sys_call_table: 
	PTR	sys_splice

	PTR	sys32_sync_file_range		/* 4305 */

	PTR	sys_tee

	PTR	sys_vmsplice

	PTR	compat_sys_move_pages

	.size	sys_call_table,.-sys_call_table

include/asm-mips/unistd.h

+12 −6
Original line number Diff line number Diff line
@@ -327,16 +327,18 @@ 
#define __NR_splice			(__NR_Linux + 304)

#define __NR_sync_file_range		(__NR_Linux + 305)

#define __NR_tee			(__NR_Linux + 306)

#define __NR_vmsplice			(__NR_Linux + 307)

#define __NR_move_pages			(__NR_Linux + 308)



/*

 * Offset of the last Linux o32 flavoured syscall

 */

#define __NR_Linux_syscalls		306

#define __NR_Linux_syscalls		308



#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */



#define __NR_O32_Linux			4000

#define __NR_O32_Linux_syscalls		306

#define __NR_O32_Linux_syscalls		308



#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -610,16 +612,18 @@ 
#define __NR_splice			(__NR_Linux + 263)

#define __NR_sync_file_range		(__NR_Linux + 264)

#define __NR_tee			(__NR_Linux + 265)

#define __NR_vmsplice			(__NR_Linux + 266)

#define __NR_move_pages			(__NR_Linux + 267)



/*

 * Offset of the last Linux 64-bit flavoured syscall

 */

#define __NR_Linux_syscalls		265

#define __NR_Linux_syscalls		267



#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */



#define __NR_64_Linux			5000

#define __NR_64_Linux_syscalls		265

#define __NR_64_Linux_syscalls		267



#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -897,16 +901,18 @@ 
#define __NR_splice			(__NR_Linux + 267)

#define __NR_sync_file_range		(__NR_Linux + 268)

#define __NR_tee			(__NR_Linux + 269)

#define __NR_vmsplice			(__NR_Linux + 270)

#define __NR_move_pages			(__NR_Linux + 271)



/*

 * Offset of the last N32 flavoured syscall

 */

#define __NR_Linux_syscalls		269

#define __NR_Linux_syscalls		271



#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */



#define __NR_N32_Linux			6000

#define __NR_N32_Linux_syscalls		269

#define __NR_N32_Linux_syscalls		271



#ifdef __KERNEL__