]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
gcov: enable GCOV_PROFILE_ALL from ARCH Kconfigs
authorRiku Voipio <riku.voipio@linaro.org>
Sat, 13 Dec 2014 00:57:44 +0000 (16:57 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 13 Dec 2014 20:42:51 +0000 (12:42 -0800)
Following the suggestions from Andrew Morton and Stephen Rothwell,
Dont expand the ARCH list in kernel/gcov/Kconfig. Instead,
define a ARCH_HAS_GCOV_PROFILE_ALL bool which architectures
can enable.

set ARCH_HAS_GCOV_PROFILE_ALL on Architectures where it was
previously allowed + ARM64 which I tested.

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/arm/Kconfig
arch/arm64/Kconfig
arch/microblaze/Kconfig
arch/powerpc/Kconfig
arch/s390/Kconfig
arch/sh/Kconfig
arch/x86/Kconfig
kernel/gcov/Kconfig

index c8424a85bc0453748103518743f3bab68f81d77b..2160091d9c15a1f2d4fc6028bb4234c08077ac3d 100644 (file)
@@ -5,6 +5,7 @@ config ARM
        select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
        select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
        select ARCH_HAVE_CUSTOM_GPIO_H
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select ARCH_MIGHT_HAVE_PC_PARPORT
        select ARCH_SUPPORTS_ATOMIC_RMW
        select ARCH_USE_BUILTIN_BSWAP
index 6b1ebd964c108429f7feff86f74b17b124229f88..688db03ef5b8f606b1db8de5db7221e4643b3b3e 100644 (file)
@@ -2,6 +2,7 @@ config ARM64
        def_bool y
        select ARCH_BINFMT_ELF_RANDOMIZE_PIE
        select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select ARCH_HAS_SG_CHAIN
        select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
        select ARCH_USE_CMPXCHG_LOCKREF
index a7736fa0580cc2e000cf1613d7b21dbe7aba4dcc..0bce820428fca2e32d5ae5e04714b372fdeb4adc 100644 (file)
@@ -1,5 +1,6 @@
 config MICROBLAZE
        def_bool y
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select ARCH_MIGHT_HAVE_PC_PARPORT
        select ARCH_WANT_IPC_PARSE_VERSION
        select ARCH_WANT_OPTIONAL_GPIOLIB
index af696874248bb12e51298e8d59706d79295ec4aa..a2a168e2dfe757c02a6935a4a58dfc83af7f86bd 100644 (file)
@@ -129,6 +129,7 @@ config PPC
        select HAVE_BPF_JIT if PPC64
        select HAVE_ARCH_JUMP_LABEL
        select ARCH_HAVE_NMI_SAFE_CMPXCHG
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select GENERIC_SMP_IDLE_THREAD
        select GENERIC_CMOS_UPDATE
        select GENERIC_TIME_VSYSCALL_OLD
index f2cf1f90295b6b38e855b398a3e0a2180e82fe4e..68b68d755fdfe46c0a9aecad0cebef4e1e079487 100644 (file)
@@ -65,6 +65,7 @@ config S390
        def_bool y
        select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
        select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select ARCH_HAVE_NMI_SAFE_CMPXCHG
        select ARCH_INLINE_READ_LOCK
        select ARCH_INLINE_READ_LOCK_BH
index a1403470f80e69b5e05de75ae3a8f0058e9414ab..c6b6ee5f38b2dd43f612999ea2516254bf049868 100644 (file)
@@ -16,6 +16,7 @@ config SUPERH
        select HAVE_DEBUG_BUGVERBOSE
        select ARCH_HAVE_CUSTOM_GPIO_H
        select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select PERF_USE_VMALLOC
        select HAVE_DEBUG_KMEMLEAK
        select HAVE_KERNEL_GZIP
index bea3a0159496c3592eaabffa3706bf503c390294..d69f1cd87fd996bcf7052d7abdf2ad43325402b0 100644 (file)
@@ -24,6 +24,7 @@ config X86
        select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
        select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
        select ARCH_HAS_FAST_MULTIPLIER
+       select ARCH_HAS_GCOV_PROFILE_ALL
        select ARCH_MIGHT_HAVE_PC_PARPORT
        select ARCH_MIGHT_HAVE_PC_SERIO
        select HAVE_AOUT if X86_32
index 3b7408759bdfdfc4a5fe469df649d631efdae40d..c92e44855ddda18843a2b7c9102a323811d27917 100644 (file)
@@ -32,10 +32,13 @@ config GCOV_KERNEL
        Note that the debugfs filesystem has to be mounted to access
        profiling data.
 
+config ARCH_HAS_GCOV_PROFILE_ALL
+       def_bool n
+
 config GCOV_PROFILE_ALL
        bool "Profile entire Kernel"
        depends on GCOV_KERNEL
-       depends on SUPERH || S390 || X86 || PPC || MICROBLAZE || ARM || ARM64
+       depends on ARCH_HAS_GCOV_PROFILE_ALL
        default n
        ---help---
        This options activates profiling for the entire kernel.