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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-02-16 02:46:02 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-03-26 21:35:43 +0300 |
| commit | 44a1d996325982025eefcdc50b636ab83e813372 (patch) | |
| tree | 4640c1a3fe0d8eb611825dbdd369eee5b5013b86 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 39f16c1c0f14e9794545dbf6a64c909d5e16a2ea (diff) | |
| download | linux-44a1d996325982025eefcdc50b636ab83e813372.tar.xz | |
x86: ia32_setup_sigcontext(): lift user_access_{begin,end}() into the callers
What's left is just a sequence of stores to userland addresses, with all
error handling, etc. done out of line. Calling that from user_access block
is safe, but rather than teaching objtool to recognize it as such we can
just make it always_inline - it is small enough and has few enough callers,
for the space savings not to be an issue.
Rename the sucker to __unsafe_setup_sigcontext32() and provide
unsafe_put_sigcontext32() with usual kind of semantics.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions