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| author | Nathan Chancellor <[email protected]> | 2022-02-14 19:28:47 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2022-02-25 17:07:01 +0000 |
| commit | ab2f993c01f261aa3eeb8842842ff38bff7806b6 (patch) | |
| tree | 82bd673279bd83f50d65d04a796f3d893ede20c8 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | tracing: Ensure trace buffer is at least 4096 bytes large (diff) | |
| download | kernel-ab2f993c01f261aa3eeb8842842ff38bff7806b6.tar.gz kernel-ab2f993c01f261aa3eeb8842842ff38bff7806b6.zip | |
ftrace: Remove unused ftrace_startup_enable() stub
When building with clang + CONFIG_DYNAMIC_FTRACE=n + W=1, there is a
warning:
kernel/trace/ftrace.c:7194:20: error: unused function 'ftrace_startup_enable' [-Werror,-Wunused-function]
static inline void ftrace_startup_enable(int command) { }
^
1 error generated.
Clang warns on instances of static inline functions in .c files with W=1
after commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
inline functions for W=1 build").
The ftrace_startup_enable() stub has been unused since
commit e1effa0144a1 ("ftrace: Annotate the ops operation on update"),
where its use outside of the CONFIG_DYNAMIC_TRACE section was replaced
by ftrace_startup_all(). Remove it to resolve the warning.
Link: https://lkml.kernel.org/r/[email protected]
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Nathan Chancellor <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions