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Commit 3885b71b authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Wire up new syscalls. 



signalfd4, eventfd2, epoll_create1, dup3, pipe2 and inotify_init1.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent a64ae7a2

arch/mips/kernel/scall32-o32.S

+6 −0
Original line number Diff line number Diff line
@@ -647,6 +647,12 @@ einval: li v0, -EINVAL 
	sys	sys_timerfd_create	2

	sys	sys_timerfd_gettime	2

	sys	sys_timerfd_settime	4

	sys	sys_signalfd4		4

	sys	sys_eventfd2		2	/* 4325 */

	sys	sys_epoll_create1	1

	sys	sys_dup3		3

	sys	sys_pipe2		2

	sys	sys_inotify_init1	1

	.endm



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

arch/mips/kernel/scall64-64.S

+6 −0
Original line number Diff line number Diff line
@@ -481,4 +481,10 @@ sys_call_table: 
	PTR	sys_timerfd_create		/* 5280 */

	PTR	sys_timerfd_gettime

	PTR	sys_timerfd_settime

	PTR	sys_signalfd4

	PTR	sys_eventfd2

	PTR	sys_epoll_create1		/* 5285 */

	PTR	sys_dup3

	PTR	sys_pipe2

	PTR	sys_inotify_init1

	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/scall64-n32.S

+6 −0
Original line number Diff line number Diff line
@@ -407,4 +407,10 @@ EXPORT(sysn32_call_table) 
	PTR	sys_timerfd_create

	PTR	sys_timerfd_gettime		/* 5285 */

	PTR	sys_timerfd_settime

	PTR	sys_signalfd4

	PTR	sys_eventfd2

	PTR	sys_epoll_create1

	PTR	sys_dup3			/* 5290 */

	PTR	sys_pipe2

	PTR	sys_inotify_init1

	.size	sysn32_call_table,.-sysn32_call_table

arch/mips/kernel/scall64-o32.S

+6 −0
Original line number Diff line number Diff line
@@ -529,4 +529,10 @@ sys_call_table: 
	PTR	sys_timerfd_create

	PTR	sys_timerfd_gettime

	PTR	sys_timerfd_settime

	PTR	compat_sys_signalfd4

	PTR	sys_eventfd2			/* 4325 */

	PTR	sys_epoll_create1

	PTR	sys_dup3

	PTR	sys_pipe2

	PTR	sys_inotify_init1

	.size	sys_call_table,.-sys_call_table

include/asm-mips/unistd.h

+24 −6
Original line number Diff line number Diff line
@@ -344,16 +344,22 @@ 
#define __NR_timerfd_create		(__NR_Linux + 321)

#define __NR_timerfd_gettime		(__NR_Linux + 322)

#define __NR_timerfd_settime		(__NR_Linux + 323)

#define __NR_signalfd4			(__NR_Linux + 324)

#define __NR_eventfd2			(__NR_Linux + 325)

#define __NR_epoll_create1		(__NR_Linux + 326)

#define __NR_dup3			(__NR_Linux + 327)

#define __NR_pipe2			(__NR_Linux + 328)

#define __NR_inotify_init1		(__NR_Linux + 329)



/*

 * Offset of the last Linux o32 flavoured syscall

 */

#define __NR_Linux_syscalls		323

#define __NR_Linux_syscalls		329



#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */



#define __NR_O32_Linux			4000

#define __NR_O32_Linux_syscalls		323

#define __NR_O32_Linux_syscalls		329



#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -644,16 +650,22 @@ 
#define __NR_timerfd_create		(__NR_Linux + 280)

#define __NR_timerfd_gettime		(__NR_Linux + 281)

#define __NR_timerfd_settime		(__NR_Linux + 282)

#define __NR_signalfd4			(__NR_Linux + 283)

#define __NR_eventfd2			(__NR_Linux + 284)

#define __NR_epoll_create1		(__NR_Linux + 285)

#define __NR_dup3			(__NR_Linux + 286)

#define __NR_pipe2			(__NR_Linux + 287)

#define __NR_inotify_init1		(__NR_Linux + 288)



/*

 * Offset of the last Linux 64-bit flavoured syscall

 */

#define __NR_Linux_syscalls		282

#define __NR_Linux_syscalls		288



#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */



#define __NR_64_Linux			5000

#define __NR_64_Linux_syscalls		282

#define __NR_64_Linux_syscalls		288



#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -948,16 +960,22 @@ 
#define __NR_timerfd_create		(__NR_Linux + 284)

#define __NR_timerfd_gettime		(__NR_Linux + 285)

#define __NR_timerfd_settime		(__NR_Linux + 286)

#define __NR_signalfd4			(__NR_Linux + 287)

#define __NR_eventfd2			(__NR_Linux + 288)

#define __NR_epoll_create1		(__NR_Linux + 289)

#define __NR_dup3			(__NR_Linux + 290)

#define __NR_pipe2			(__NR_Linux + 291)

#define __NR_inotify_init1		(__NR_Linux + 292)



/*

 * Offset of the last N32 flavoured syscall

 */

#define __NR_Linux_syscalls		286

#define __NR_Linux_syscalls		292



#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */



#define __NR_N32_Linux			6000

#define __NR_N32_Linux_syscalls		286

#define __NR_N32_Linux_syscalls		292



#ifdef __KERNEL__