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authorRiku Voipio <riku.voipio@linaro.org>2014-12-12 16:57:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-13 12:42:51 -0800
commit957e3facd147510f2cf8780e38606f1d707f0e33 (patch)
tree4de83d3fa35704e465d930f2d7b94f6be166b98f /kernel
parentd5393955c33e09c72695acabfcecf00ef6d289b0 (diff)
downloadlinux-957e3facd147510f2cf8780e38606f1d707f0e33.tar.bz2
gcov: enable GCOV_PROFILE_ALL from ARCH Kconfigs
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/gcov/Kconfig5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
index 3b7408759bdf..c92e44855ddd 100644
--- a/kernel/gcov/Kconfig
+++ b/kernel/gcov/Kconfig
@@ -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.