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https://github.com/edk2-porting/linux-next.git
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1a5c1349d1
All of the users are now in ipc/sem.c so make the definitions local to that file to make code maintenance easier. AKA to prevent rebuilding the entire kernel when one of these files is changed. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
37 lines
599 B
C
37 lines
599 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_SEM_H
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#define _LINUX_SEM_H
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#include <uapi/linux/sem.h>
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struct task_struct;
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struct sem_undo_list;
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#ifdef CONFIG_SYSVIPC
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struct sysv_sem {
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struct sem_undo_list *undo_list;
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};
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extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk);
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extern void exit_sem(struct task_struct *tsk);
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#else
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struct sysv_sem {
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/* empty */
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};
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static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
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{
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return 0;
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}
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static inline void exit_sem(struct task_struct *tsk)
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{
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return;
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}
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#endif
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#endif /* _LINUX_SEM_H */
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