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| author |   Mike Christie <michael.christie@oracle.com> | 2023-03-10 16:03:28 -0600 |
|---|---|---|
| committer |   Christian Brauner (Microsoft) <brauner@kernel.org> | 2023-03-12 10:54:43 +0100 |
| commit | 094717586bf71ac20ae3b240d2654d826634b21e (patch) | |
| tree | 30c6415099ff028b528f8562da588c9c69789005 /tools/perf/scripts/python/syscall-counts.py | |
| parent | fork: add kernel_clone_args flag to not dup/clone files (diff) | |
| download | wireguard-linux-094717586bf71ac20ae3b240d2654d826634b21e.tar.xz wireguard-linux-094717586bf71ac20ae3b240d2654d826634b21e.zip | |
fork: Add kernel_clone_args flag to ignore signals
Since:
commit 10ab825bdef8 ("change kernel threads to ignore signals instead of
blocking them")
kthreads have been ignoring signals by default, and the vhost layer has
never had a need to change that. This patch adds an option flag,
USER_WORKER_SIG_IGN, handled in copy_process() after copy_sighand()
and copy_signals() so vhost_tasks added in the next patches can continue
to ignore singals.
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions