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author | Kees Cook <keescook@chromium.org> | 2021-09-30 10:36:44 -0700 |
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committer | Kees Cook <keescook@chromium.org> | 2021-09-30 10:36:44 -0700 |
commit | d9f2a53f64a6fcae994457e64a7124d2a3efd323 (patch) | |
tree | 858e12d8312831e089a2babc077ced917c27f47d /security | |
parent | e4e737bb5c170df6135a127739a9e6148ee3da82 (diff) | |
parent | 8aa0fb0fbb82a4d2395be7eaeb994653b2d869fc (diff) |
Merge tag 'pr-move-task-cpu-to-ti' of git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git
Cross-architecture update to move task_struct::cpu back into thread_info
on arm64, x86, s390, powerpc, and riscv. All Acked by arch maintainers.
Quoting Ard Biesheuvel:
"Move task_struct::cpu back into thread_info
Keeping CPU in task_struct is problematic for architectures that define
raw_smp_processor_id() in terms of this field, as it requires
linux/sched.h to be included, which causes a lot of pain in terms of
circular dependencies (aka 'header soup')
This series moves it back into thread_info (where it came from) for all
architectures that enable THREAD_INFO_IN_TASK, addressing the header
soup issue as well as some pointless differences in the implementations
of task_cpu() and set_task_cpu()."
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions