diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2010-07-21 21:20:25 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-07-26 14:08:17 -0400 |
commit | 31c984a5acabea5d8c7224dc226453022be46f33 (patch) | |
tree | 100d662d09da6981d7fc83abfda1052449cd1de8 /arch/mips | |
parent | 98a0f86a54bb195c28ae1ccb5a5f5cda12cf7121 (diff) |
MIPS: N32: Define getdents64.
As a relativly new ABI N32 should only have received the getdents64(2) but
instead it only had getdents(2). This was noticed as a performance anomaly
in glibc.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/include/asm/unistd.h | 5 | ||||
-rw-r--r-- | arch/mips/kernel/scall64-n32.S | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index 1b5a6648eb86..baa318a59c97 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h | |||
@@ -984,16 +984,17 @@ | |||
984 | #define __NR_perf_event_open (__NR_Linux + 296) | 984 | #define __NR_perf_event_open (__NR_Linux + 296) |
985 | #define __NR_accept4 (__NR_Linux + 297) | 985 | #define __NR_accept4 (__NR_Linux + 297) |
986 | #define __NR_recvmmsg (__NR_Linux + 298) | 986 | #define __NR_recvmmsg (__NR_Linux + 298) |
987 | #define __NR_getdents64 (__NR_Linux + 299) | ||
987 | 988 | ||
988 | /* | 989 | /* |
989 | * Offset of the last N32 flavoured syscall | 990 | * Offset of the last N32 flavoured syscall |
990 | */ | 991 | */ |
991 | #define __NR_Linux_syscalls 298 | 992 | #define __NR_Linux_syscalls 299 |
992 | 993 | ||
993 | #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ | 994 | #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ |
994 | 995 | ||
995 | #define __NR_N32_Linux 6000 | 996 | #define __NR_N32_Linux 6000 |
996 | #define __NR_N32_Linux_syscalls 298 | 997 | #define __NR_N32_Linux_syscalls 299 |
997 | 998 | ||
998 | #ifdef __KERNEL__ | 999 | #ifdef __KERNEL__ |
999 | 1000 | ||
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index a5297e2a353a..a4faceea9d88 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S | |||
@@ -419,4 +419,5 @@ EXPORT(sysn32_call_table) | |||
419 | PTR sys_perf_event_open | 419 | PTR sys_perf_event_open |
420 | PTR sys_accept4 | 420 | PTR sys_accept4 |
421 | PTR compat_sys_recvmmsg | 421 | PTR compat_sys_recvmmsg |
422 | PTR sys_getdents | ||
422 | .size sysn32_call_table,.-sysn32_call_table | 423 | .size sysn32_call_table,.-sysn32_call_table |