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| author | Christophe Leroy <[email protected]> | 2020-09-27 09:16:20 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2020-12-04 01:01:15 +1100 |
| commit | 1bb30b7a45976ae02d54fd43a8665e77314cc05e (patch) | |
| tree | e91bd83ad217e35de8baa326edb559bdc16006be /tools/perf/scripts/python | |
| parent | bc9d5bfc4d23fb3580e7da360f2c9bd878dda9b2 (diff) | |
powerpc/vdso: Rename syscall_map_32/64 to simplify vdso_setup_syscall_map()
Today vdso_data structure has:
- syscall_map_32[] and syscall_map_64[] on PPC64
- syscall_map_32[] on PPC32
On PPC32, syscall_map_32[] is populated using sys_call_table[].
On PPC64, syscall_map_64[] is populated using sys_call_table[]
and syscal_map_32[] is populated using compat_sys_call_table[].
To simplify vdso_setup_syscall_map(),
- On PPC32 rename syscall_map_32[] into syscall_map[],
- On PPC64 rename syscall_map_64[] into syscall_map[],
- On PPC64 rename syscall_map_32[] into compat_syscall_map[].
That way, syscall_map[] gets populated using sys_call_table[] and
compat_syscall_map[] gets population using compat_sys_call_table[].
Also define an empty compat_syscall_map[] on PPC32 to avoid ifdefs.
Signed-off-by: Christophe Leroy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/472734be0d9991eee320a06824219a5b2663736b.1601197618.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions