diff options
| author | Helge Deller <deller@gmx.de> | 2016-04-13 22:27:22 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2016-04-14 17:47:19 +0200 |
| commit | 366dd4ea9d5f0eb78fdf4982d76506f99480ec0a (patch) | |
| tree | a1540803a33b13685a1fe2e3fa8af13bc2e7f018 /arch/parisc/Makefile | |
| parent | b562e44f507e863c6792946e4e1b1449fbbac85d (diff) | |
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/Makefile | 4 |
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. |