MIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.

These system calls we recently added.

32-bit ABIs need compat handling for sys_clock_adjtime().

o32 also needs compat handling for sys_open_by_handle_at();

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2165/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

4 files changed, 12 insertions, 0 deletions

diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index fbaabad0e6e2..66b439db91b5 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -586,6 +586,9 @@ einval:	li	v0, -ENOSYS
         sys     sys_fanotify_init       2
         sys     sys_fanotify_mark       6
         sys     sys_prlimit64           4
+        sys     sys_name_to_handle_at   5
+        sys     sys_open_by_handle_at   3       /* 4340 */
+        sys     sys_clock_adjtime       2
         .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 3f4179283207..0ccd6e363b79 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -425,4 +425,7 @@ sys_call_table:
         PTR     sys_fanotify_init               /* 5295 */
         PTR     sys_fanotify_mark
         PTR     sys_prlimit64
+        PTR     sys_name_to_handle_at
+        PTR     sys_open_by_handle_at
+        PTR     sys_clock_adjtime               /* 5300 */
         .size   sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index f08ece6d8acc..179d1c8dcbb2 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -425,4 +425,7 @@ EXPORT(sysn32_call_table)
         PTR     sys_fanotify_init               /* 6300 */
         PTR     sys_fanotify_mark
         PTR     sys_prlimit64
+        PTR     sys_name_to_handle_at
+        PTR     sys_open_by_handle_at
+        PTR     compat_sys_clock_adjtime        /* 6305 */
         .size   sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 78d768a3e19d..5c4e0dc52f78 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -543,4 +543,7 @@ sys_call_table:
         PTR     sys_fanotify_init
         PTR     sys_32_fanotify_mark
         PTR     sys_prlimit64
+        PTR     sys_name_to_handle_at
+        PTR     compat_sys_open_by_handle_at    /* 4340 */
+        PTR     compat_sys_clock_adjtime
         .size   sys_call_table,.-sys_call_table