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authorRalf Baechle <ralf@linux-mips.org>2016-04-03 09:41:34 +0200
committerRalf Baechle <ralf@linux-mips.org>2016-04-03 09:41:34 +0200
commit62d8e64423adf5a044acbdffc6ca69c5b8067702 (patch)
treea36a45e19725d257164f0ffa04b2f94822546aec /arch
parente95008a121e37cbee9cdc029483f059206d323be (diff)
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MIPS: Wire up preadv2 and pwrite2 syscalls.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/include/uapi/asm/unistd.h18
-rw-r--r--arch/mips/kernel/scall32-o32.S2
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
5 files changed, 20 insertions, 6 deletions
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 3129795de940..24ad815c7f38 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -381,16 +381,18 @@
#define __NR_membarrier (__NR_Linux + 358)
#define __NR_mlock2 (__NR_Linux + 359)
#define __NR_copy_file_range (__NR_Linux + 360)
+#define __NR_preadv2 (__NR_Linux + 361)
+#define __NR_pwritev2 (__NR_Linux + 362)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 360
+#define __NR_Linux_syscalls 362
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 360
+#define __NR_O32_Linux_syscalls 362
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -719,16 +721,18 @@
#define __NR_membarrier (__NR_Linux + 318)
#define __NR_mlock2 (__NR_Linux + 319)
#define __NR_copy_file_range (__NR_Linux + 320)
+#define __NR_preadv2 (__NR_Linux + 321)
+#define __NR_pwritev2 (__NR_Linux + 322)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 320
+#define __NR_Linux_syscalls 322
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 320
+#define __NR_64_Linux_syscalls 322
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1061,15 +1065,17 @@
#define __NR_membarrier (__NR_Linux + 322)
#define __NR_mlock2 (__NR_Linux + 323)
#define __NR_copy_file_range (__NR_Linux + 324)
+#define __NR_preadv2 (__NR_Linux + 325)
+#define __NR_pwritev2 (__NR_Linux + 326)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 324
+#define __NR_Linux_syscalls 326
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 324
+#define __NR_N32_Linux_syscalls 326
#endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index a56317444bda..d01fe53a6638 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -596,3 +596,5 @@ EXPORT(sys_call_table)
PTR sys_membarrier
PTR sys_mlock2
PTR sys_copy_file_range /* 4360 */
+ PTR sys_preadv2
+ PTR sys_pwritev2
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 2b2dc14610d0..6b73ecc02597 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -434,4 +434,6 @@ EXPORT(sys_call_table)
PTR sys_membarrier
PTR sys_mlock2
PTR sys_copy_file_range /* 5320 */
+ PTR sys_preadv2
+ PTR sys_pwritev2
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 2bf5c8593d91..71f99d5f7a06 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -424,4 +424,6 @@ EXPORT(sysn32_call_table)
PTR sys_membarrier
PTR sys_mlock2
PTR sys_copy_file_range
+ PTR compat_sys_preadv2 /* 6325 */
+ PTR compat_sys_pwritev2
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index c5b759e584c7..91b43eea2d5a 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -579,4 +579,6 @@ EXPORT(sys32_call_table)
PTR sys_membarrier
PTR sys_mlock2
PTR sys_copy_file_range /* 4360 */
+ PTR compat_sys_preadv2
+ PTR compat_sys_pwritev2
.size sys32_call_table,.-sys32_call_table