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authorHelge Deller <deller@gmx.de>2016-04-13 22:27:22 +0200
committerHelge Deller <deller@gmx.de>2016-04-14 17:47:19 +0200
commit366dd4ea9d5f0eb78fdf4982d76506f99480ec0a (patch)
treea1540803a33b13685a1fe2e3fa8af13bc2e7f018 /arch/parisc/Makefile
parentb562e44f507e863c6792946e4e1b1449fbbac85d (diff)
download96b-common-366dd4ea9d5f0eb78fdf4982d76506f99480ec0a.tar.gz
parisc: Fix ftrace function tracer
Fix the FTRACE function tracer for 32- and 64-bit kernel. The former code was horribly broken. Reimplement most coding in assembly and utilize optimizations, e.g. put mcount() and ftrace_stub() into one L1 cacheline. Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/Makefile')
-rw-r--r--arch/parisc/Makefile4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 965a0999fc4c..75cb451b1f03 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -62,9 +62,7 @@ cflags-y += -mdisable-fpregs
# Without this, "ld -r" results in .text sections that are too big
# (> 0x40000) for branches to reach stubs.
-ifndef CONFIG_FUNCTION_TRACER
- cflags-y += -ffunction-sections
-endif
+cflags-y += -ffunction-sections
# Use long jumps instead of long branches (needed if your linker fails to
# link a too big vmlinux executable). Not enabled for building modules.