linux-kernel - [for-next][PATCH 10/10] tracing: Enable syscall optimization for MIPS

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Message-Id: <20191123181242.114947112@goodmis.org>
Date:   Sat, 23 Nov 2019 13:12:07 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Hassan Naveed <hnaveed@...ecomp.com>,
        Paul Burton <paulburton@...nel.org>
Subject: [for-next][PATCH 10/10] tracing: Enable syscall optimization for MIPS

From: Hassan Naveed <hnaveed@...ecomp.com>

Since MIPS architecture has a sparse syscall array, select the
HAVE_SPARSE_SYSCALL_NR to save space.

Link: http://lkml.kernel.org/r/20191115234314.21599-2-hnaveed@wavecomp.com

Signed-off-by: Hassan Naveed <hnaveed@...ecomp.com>
Reviewed-by: Paul Burton <paulburton@...nel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.org>
---
 arch/mips/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a0bd9bdb5f83..c7f59c4a00d8 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -73,6 +73,7 @@ config MIPS
 	select HAVE_PERF_EVENTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RSEQ
+	select HAVE_SPARSE_SYSCALL_NR
 	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP
-- 
2.24.0