From: Ralf Baechle Date: Thu, 22 Jul 2010 01:20:25 +0000 (-0400) Subject: MIPS: N32: Define getdents64. X-Git-Tag: firefly_0821_release~9833^2~1356^2~4 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=31c984a5acabea5d8c7224dc226453022be46f33;p=firefly-linux-kernel-4.4.55.git 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 --- 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 @@ #define __NR_perf_event_open (__NR_Linux + 296) #define __NR_accept4 (__NR_Linux + 297) #define __NR_recvmmsg (__NR_Linux + 298) +#define __NR_getdents64 (__NR_Linux + 299) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 298 +#define __NR_Linux_syscalls 299 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 298 +#define __NR_N32_Linux_syscalls 299 #ifdef __KERNEL__ 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) PTR sys_perf_event_open PTR sys_accept4 PTR compat_sys_recvmmsg + PTR sys_getdents .size sysn32_call_table,.-sysn32_call_table