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| author | Chris Smith <chris.smith@st.com> | 2010-11-12 16:26:54 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-02-15 16:47:17 +0900 |
| commit | d4f7e513234019a005c4d33477189f2a4e53bb9c (patch) | |
| tree | 5729725df3c90b29828ea1010af176167bbf9894 | |
| parent | 13c12a4e8ecdf3998cd2d89ade69f6f194819c95 (diff) | |
| download | linux-d4f7e513234019a005c4d33477189f2a4e53bb9c.tar.gz linux-d4f7e513234019a005c4d33477189f2a4e53bb9c.tar.bz2 linux-d4f7e513234019a005c4d33477189f2a4e53bb9c.zip | |
sh: Enable CONFIG_GCOV_PROFILE_ALL for sh
This patch enables gcov kernel profiling over the whole kernel for sh.
Profiling of specific files individually already worked. A handful of
files have to be explicitly excluded from the profiling to avoid
breaking things, notably pmb.c.
Signed-off-by: Chris Smith <chris.smith@st.com>
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/boot/compressed/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/mm/Makefile | 2 | ||||
| -rw-r--r-- | kernel/gcov/Kconfig | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index e0b0293bae63..780e083e4d17 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -11,6 +11,8 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz \ OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o +GCOV_PROFILE := n + # # IMAGE_OFFSET is the load offset of the compression loader # diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index 150aa326afff..2228c8cee4d6 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -42,6 +42,8 @@ obj-$(CONFIG_IOREMAP_FIXED) += ioremap_fixed.o obj-$(CONFIG_UNCACHED_MAPPING) += uncached.o obj-$(CONFIG_HAVE_SRAM_POOL) += sram.o +GCOV_PROFILE_pmb.o := n + # Special flags for fault_64.o. This puts restrictions on the number of # caller-save registers that the compiler can target when building this file. # This is required because the code is called from a context in entry.S where diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig index 70a298d6da71..b8cadf70b1fb 100644 --- a/kernel/gcov/Kconfig +++ b/kernel/gcov/Kconfig @@ -34,7 +34,7 @@ config GCOV_KERNEL config GCOV_PROFILE_ALL bool "Profile entire Kernel" depends on GCOV_KERNEL - depends on S390 || X86 || (PPC && EXPERIMENTAL) || MICROBLAZE + depends on SUPERH || S390 || X86 || (PPC && EXPERIMENTAL) || MICROBLAZE default n ---help--- This options activates profiling for the entire kernel. |