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sched: add kernel-doc for struct clone_args

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Add kernel-doc for struct clone_args for the clone3() syscall.

Link: https://lore.kernel.org/r/20191001114701.24661-3-christian.brauner@ubuntu.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2019-09-27 17:29:05 +02:00
parent 501bd0166e
commit 78f6face5a
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 24 additions and 2 deletions
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26
include/uapi/linux/sched.h
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@ -34,8 +34,30 @@
#define CLONE_IO 0x80000000 /* Clone io context */
#ifndef __ASSEMBLY__
/*
* Arguments for the clone3 syscall
/**
* struct clone_args - arguments for the clone3 syscall
* @flags: Flags for the new process as listed above.
* All flags are valid except for CSIGNAL and
* CLONE_DETACHED.
* @pidfd: If CLONE_PIDFD is set, a pidfd will be
* returned in this argument.
* @child_tid: If CLONE_CHILD_SETTID is set, the TID of the
* child process will be returned in the child's
* memory.
* @parent_tid: If CLONE_PARENT_SETTID is set, the TID of
* the child process will be returned in the
* parent's memory.
* @exit_signal: The exit_signal the parent process will be
* sent when the child exits.
* @stack: Specify the location of the stack for the
* child process.
* @stack_size: The size of the stack for the child process.
* @tls: If CLONE_SETTLS is set, the tls descriptor
* is set to tls.
*
* The structure is versioned by size and thus extensible.
* New struct members must go at the end of the struct and
* must be properly 64bit aligned.
*/
struct clone_args {
__aligned_u64 flags;