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>

6 files changed, 37 insertions, 9 deletions

diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index baa318a59c9..550725b881d 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -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__
 
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index c2dab140dc9..6343b4a5b83 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -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);
+}
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 17202bbe843..584415eef8c 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -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
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index a8a6c596eb0..f02aeeb363b 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -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
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index dfa8cbcdc5a..1e38ec97672 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -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
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 813689ef238..171979fc98e 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -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