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06576edd0e
With de_thread now calling exchange_tids has_group_leader_pid no longer
makes any sense and is equivalent to calling thread_group_leader.
As there are only 2 remaining users of has_group_leader_pid let's
update the code and get rid of has_group_leader_pid.
There is one extra patch to lookup_task that performs that unifies
to code paths that become identical when has_group_leader_pid went
away.
Eric W. Biederman (4):
posix-cpu-timer: Tidy up group_leader logic in lookup_task
posix-cpu-timer: Unify the now redundant code in lookup_task
exec: Remove BUG_ON(has_group_leader_pid)
signal: Remove has_group_leader_pid
fs/exec.c | 1 -
include/linux/sched/signal.h | 11 -----------
kernel/time/posix-cpu-timers.c | 21 ++++++++-------------
3 files changed, 8 insertions(+), 25 deletions(-)
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.