hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MIPS: Hookup fanotify_init, fanotify_mark, and prlimit64 syscalls. 

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1553/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2010-08-23 14:10:37 -07:00 committed by Ralf Baechle
parent c9c4d98b47
commit 5e844b31c2
6 changed files with 37 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
arch/mips/include/asm/unistd.h
View File

@ -356,16 +356,19 @@
#define __NR_perf_event_open (__NR_Linux + 333)
#define __NR_accept4 (__NR_Linux + 334)
#define __NR_recvmmsg (__NR_Linux + 335)
#define __NR_fanotify_init (__NR_Linux + 336)
#define __NR_fanotify_mark (__NR_Linux + 337)
#define __NR_prlimit64 (__NR_Linux + 338)
/*
* Offset of the last Linux o32 flavoured syscall
*/
#define __NR_Linux_syscalls 335
#define __NR_Linux_syscalls 338
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
#define __NR_O32_Linux_syscalls 335
#define __NR_O32_Linux_syscalls 338
#if _MIPS_SIM == _MIPS_SIM_ABI64
@ -668,16 +671,19 @@
#define __NR_perf_event_open (__NR_Linux + 292)
#define __NR_accept4 (__NR_Linux + 293)
#define __NR_recvmmsg (__NR_Linux + 294)
#define __NR_fanotify_init (__NR_Linux + 295)
#define __NR_fanotify_mark (__NR_Linux + 296)
#define __NR_prlimit64 (__NR_Linux + 297)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
#define __NR_Linux_syscalls 294
#define __NR_Linux_syscalls 297
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
#define __NR_64_Linux_syscalls 294
#define __NR_64_Linux_syscalls 297
#if _MIPS_SIM == _MIPS_SIM_NABI32
@ -985,16 +991,19 @@
#define __NR_accept4 (__NR_Linux + 297)
#define __NR_recvmmsg (__NR_Linux + 298)
#define __NR_getdents64 (__NR_Linux + 299)
#define __NR_fanotify_init (__NR_Linux + 300)
#define __NR_fanotify_mark (__NR_Linux + 301)
#define __NR_prlimit64 (__NR_Linux + 302)
/*
* Offset of the last N32 flavoured syscall
*/
#define __NR_Linux_syscalls 299
#define __NR_Linux_syscalls 302
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
#define __NR_N32_Linux_syscalls 299
#define __NR_N32_Linux_syscalls 302
#ifdef __KERNEL__

7
arch/mips/kernel/linux32.c
View File

@ -341,3 +341,10 @@ asmlinkage long sys32_lookup_dcookie(u32 a0, u32 a1, char __user *buf,
{
return sys_lookup_dcookie(merge_64(a0, a1), buf, len);
}
SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags,
u64, a3, u64, a4, int, dfd, const char __user *, pathname)
{
return sys_fanotify_mark(fanotify_fd, flags, merge_64(a3, a4),
dfd, pathname);
}

5
arch/mips/kernel/scall32-o32.S
View File

@ -583,7 +583,10 @@ einval: li v0, -ENOSYS
sys sys_rt_tgsigqueueinfo 4
sys sys_perf_event_open 5
sys sys_accept4 4
sys sys_recvmmsg 5
sys sys_recvmmsg 5 /* 4335 */
sys sys_fanotify_init 2
sys sys_fanotify_mark 6
sys sys_prlimit64 4
.endm
/* We pre-compute the number of _instruction_ bytes needed to

5
arch/mips/kernel/scall64-64.S
View File

@ -420,5 +420,8 @@ sys_call_table:
PTR sys_rt_tgsigqueueinfo
PTR sys_perf_event_open
PTR sys_accept4
PTR sys_recvmmsg
PTR sys_recvmmsg
PTR sys_fanotify_init /* 5395 */
PTR sys_fanotify_mark
PTR sys_prlimit64
.size sys_call_table,.-sys_call_table

3
arch/mips/kernel/scall64-n32.S
View File

@ -420,4 +420,7 @@ EXPORT(sysn32_call_table)
PTR sys_accept4
PTR compat_sys_recvmmsg
PTR sys_getdents64
PTR sys_fanotify_init /* 6300 */
PTR sys_fanotify_mark
PTR sys_prlimit64
.size sysn32_call_table,.-sysn32_call_table

5
arch/mips/kernel/scall64-o32.S
View File

@ -538,5 +538,8 @@ sys_call_table:
PTR compat_sys_rt_tgsigqueueinfo
PTR sys_perf_event_open
PTR sys_accept4
PTR compat_sys_recvmmsg
PTR compat_sys_recvmmsg /* 4335 */
PTR sys_fanotify_init
PTR sys_32_fanotify_mark
PTR sys_prlimit64
.size sys_call_table,.-sys_call_table