[PATCH] net: drop NET dependency from HAVE_BPF_JIT
From: Sam Ravnborg <hidden>
Date: 2012-05-21 18:52:06
Also in:
lkml, sparclinux
Subsystem:
arm port, linux for powerpc (32-bit and 64-bit), networking [general], sparc + ultrasparc (sparc/sparc64), the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Russell King, Madhavan Srinivasan, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andreas Larsson, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
From 4976b8fc9fd9f876634d6d73e5b808c762e1352a Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <redacted> Date: Mon, 21 May 2012 20:45:37 +0200 Subject: [PATCH] net: drop NET dependency from HAVE_BPF_JIT There is no point having the NET dependency on the select target, as it forces all users to depend on NET to tell they support BPF_JIT. Move the config option to the bottom of the file - this could be a nice place also for future "selectable" config symbols. Fix up all users to drop the dependency on NET now that it is not required to supress warnings for non-NET builds. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sam Ravnborg <redacted> --- Did a few "make ARCH=xxx allnoconfig" and no warning were triggered. Sam arch/arm/Kconfig | 2 +- arch/powerpc/Kconfig | 2 +- arch/sparc/Kconfig | 2 +- arch/x86/Kconfig | 2 +- net/Kconfig | 7 ++++--- 5 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 36586db..e19ed3f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -33,7 +33,7 @@ config ARM select GENERIC_IRQ_SHOW select CPU_PM if (SUSPEND || CPU_IDLE) select GENERIC_PCI_IOMAP - select HAVE_BPF_JIT if NET + select HAVE_BPF_JIT help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index feab3ba..73ec039 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig@@ -141,7 +141,7 @@ config PPC select IRQ_FORCED_THREADING select HAVE_RCU_TABLE_FREE if SMP select HAVE_SYSCALL_TRACEPOINTS - select HAVE_BPF_JIT if (PPC64 && NET) + select HAVE_BPF_JIT if PPC64 select HAVE_ARCH_JUMP_LABEL select ARCH_HAVE_NMI_SAFE_CMPXCHG
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6c49ed2..d176c03 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig@@ -30,7 +30,7 @@ config SPARC select USE_GENERIC_SMP_HELPERS if SMP select GENERIC_PCI_IOMAP select HAVE_NMI_WATCHDOG if SPARC64 - select HAVE_BPF_JIT if NET + select HAVE_BPF_JIT config SPARC32 def_bool !64BIT
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c9866b0..25f87bc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -77,7 +77,7 @@ config X86 select GENERIC_CLOCKEVENTS_MIN_ADJUST select IRQ_FORCED_THREADING select USE_GENERIC_SMP_HELPERS if SMP - select HAVE_BPF_JIT if (X86_64 && NET) + select HAVE_BPF_JIT if X86_64 select CLKEVT_I8253 select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_IOMAP
diff --git a/net/Kconfig b/net/Kconfig
index 1e47bd0..245831b 100644
--- a/net/Kconfig
+++ b/net/Kconfig@@ -246,9 +246,6 @@ config BQL select DQL default y -config HAVE_BPF_JIT - bool - config BPF_JIT bool "enable BPF Just In Time compiler" depends on HAVE_BPF_JIT
@@ -340,3 +337,7 @@ source "net/nfc/Kconfig" endif # if NET + +# Used by archs to tell that they support BPF_JIT +config HAVE_BPF_JIT + bool
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1.6.0.6