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MIPS: Wire up preadv2 and pwrite2 syscalls.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2016-04-03 09:41:34 +02:00
parent e95008a121
commit 62d8e64423
5 changed files with 20 additions and 6 deletions
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18
arch/mips/include/uapi/asm/unistd.h
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@@ -381,16 +381,18 @@
#define __NR_membarrier (__NR_Linux + 358) #define __NR_membarrier (__NR_Linux + 358)
#define __NR_mlock2 (__NR_Linux + 359) #define __NR_mlock2 (__NR_Linux + 359)
#define __NR_copy_file_range (__NR_Linux + 360) #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 * Offset of the last Linux o32 flavoured syscall
*/ */
#define __NR_Linux_syscalls 360 #define __NR_Linux_syscalls 362
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000 #define __NR_O32_Linux 4000
#define __NR_O32_Linux_syscalls 360 #define __NR_O32_Linux_syscalls 362
#if _MIPS_SIM == _MIPS_SIM_ABI64 #if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -719,16 +721,18 @@
#define __NR_membarrier (__NR_Linux + 318) #define __NR_membarrier (__NR_Linux + 318)
#define __NR_mlock2 (__NR_Linux + 319) #define __NR_mlock2 (__NR_Linux + 319)
#define __NR_copy_file_range (__NR_Linux + 320) #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 * 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 */ #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000 #define __NR_64_Linux 5000
#define __NR_64_Linux_syscalls 320 #define __NR_64_Linux_syscalls 322
#if _MIPS_SIM == _MIPS_SIM_NABI32 #if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1061,15 +1065,17 @@
#define __NR_membarrier (__NR_Linux + 322) #define __NR_membarrier (__NR_Linux + 322)
#define __NR_mlock2 (__NR_Linux + 323) #define __NR_mlock2 (__NR_Linux + 323)
#define __NR_copy_file_range (__NR_Linux + 324) #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 * Offset of the last N32 flavoured syscall
*/ */
#define __NR_Linux_syscalls 324 #define __NR_Linux_syscalls 326
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000 #define __NR_N32_Linux 6000
#define __NR_N32_Linux_syscalls 324 #define __NR_N32_Linux_syscalls 326
#endif /* _UAPI_ASM_UNISTD_H */ #endif /* _UAPI_ASM_UNISTD_H */

2
arch/mips/kernel/scall32-o32.S
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@@ -596,3 +596,5 @@ EXPORT(sys_call_table)
PTR sys_membarrier PTR sys_membarrier
PTR sys_mlock2 PTR sys_mlock2
PTR sys_copy_file_range /* 4360 */ PTR sys_copy_file_range /* 4360 */
PTR sys_preadv2
PTR sys_pwritev2

2
arch/mips/kernel/scall64-64.S
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@@ -434,4 +434,6 @@ EXPORT(sys_call_table)
PTR sys_membarrier PTR sys_membarrier
PTR sys_mlock2 PTR sys_mlock2
PTR sys_copy_file_range /* 5320 */ PTR sys_copy_file_range /* 5320 */
PTR sys_preadv2
PTR sys_pwritev2
.size sys_call_table,.-sys_call_table .size sys_call_table,.-sys_call_table

2
arch/mips/kernel/scall64-n32.S
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@@ -424,4 +424,6 @@ EXPORT(sysn32_call_table)
PTR sys_membarrier PTR sys_membarrier
PTR sys_mlock2 PTR sys_mlock2
PTR sys_copy_file_range PTR sys_copy_file_range
PTR compat_sys_preadv2 /* 6325 */
PTR compat_sys_pwritev2
.size sysn32_call_table,.-sysn32_call_table .size sysn32_call_table,.-sysn32_call_table

2
arch/mips/kernel/scall64-o32.S
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@@ -579,4 +579,6 @@ EXPORT(sys32_call_table)
PTR sys_membarrier PTR sys_membarrier
PTR sys_mlock2 PTR sys_mlock2
PTR sys_copy_file_range /* 4360 */ PTR sys_copy_file_range /* 4360 */
PTR compat_sys_preadv2
PTR compat_sys_pwritev2
.size sys32_call_table,.-sys32_call_table .size sys32_call_table,.-sys32_call_table