diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2020-06-26 12:23:00 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2020-07-04 09:34:32 -0500 |
| commit | 884c5e683b67dbc52892e24c29eed864f330ec08 (patch) | |
| tree | e69543de4b670cda9a0ce55362b059ded849fc40 /include/linux/sched.h | |
| parent | 21d598280675c463ea1b264fab06e9614aacd1e1 (diff) | |
umh: Separate the user mode driver and the user mode helper support
This makes it clear which code is part of the core user mode
helper support and which code is needed to implement user mode
drivers.
This makes the kernel smaller for everyone who does not use a usermode
driver.
v1: https://lkml.kernel.org/r/87tuyyf0ln.fsf_-_@x220.int.ebiederm.org
v2: https://lkml.kernel.org/r/87imf963s6.fsf_-_@x220.int.ebiederm.org
Link: https://lkml.kernel.org/r/20200702164140.4468-5-ebiederm@xmission.com
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Tested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index b62e6aaf28f0..59d1e92bb88e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2020,14 +2020,6 @@ static inline void rseq_execve(struct task_struct *t) #endif -void __exit_umh(struct task_struct *tsk); - -static inline void exit_umh(struct task_struct *tsk) -{ - if (unlikely(tsk->flags & PF_UMH)) - __exit_umh(tsk); -} - #ifdef CONFIG_DEBUG_RSEQ void rseq_syscall(struct pt_regs *regs); |