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| author | Eric W. Biederman <ebiederm@xmission.com> | 2021-05-02 14:27:24 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2021-05-18 16:20:54 -0500 |
| commit | af5eeab7e8e8c2f0fad10e4ab8cc8092012a2d5b (patch) | |
| tree | 9e9cf468010ea32dcf474dea62e2d8a7ce8f5d23 /kernel/regset.c | |
| parent | 9abcabe3111811aeae0f3a14e159b14248631875 (diff) | |
| download | linux-stable-af5eeab7e8e8c2f0fad10e4ab8cc8092012a2d5b.tar.gz linux-stable-af5eeab7e8e8c2f0fad10e4ab8cc8092012a2d5b.tar.bz2 linux-stable-af5eeab7e8e8c2f0fad10e4ab8cc8092012a2d5b.zip | |
signal: Factor force_sig_perf out of perf_sigtrap
Separate filling in siginfo for TRAP_PERF from deciding that
siginal needs to be sent.
There are enough little details that need to be correct when
properly filling in siginfo_t that it is easy to make mistakes
if filling in the siginfo_t is in the same function with other
logic. So factor out force_sig_perf to reduce the cognative
load of on reviewers, maintainers and implementors.
v1: https://lkml.kernel.org/r/m17dkjqqxz.fsf_-_@fess.ebiederm.org
v2: https://lkml.kernel.org/r/20210505141101.11519-10-ebiederm@xmission.com
Link: https://lkml.kernel.org/r/20210517195748.8880-3-ebiederm@xmission.com
Reviewed-by: Marco Elver <elver@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'kernel/regset.c')
0 files changed, 0 insertions, 0 deletions