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Commit 31c984a5 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

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: default avatarRalf Baechle <ralf@linux-mips.org>
parent 98a0f86a

arch/mips/include/asm/unistd.h

+3 −2
Original line number Diff line number Diff line
@@ -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__

arch/mips/kernel/scall64-n32.S

+1 −0
Original line number Diff line number Diff line
@@ -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