Implement mmget_not_zero() in the LinuxKPI.
Submitted by: Austin Shafer <ashafer@badland.io> MFC after: 1 week Sponsored by: Mellanox Technologies
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=357077
@ -57,6 +57,12 @@ mmdrop(struct mm_struct *mm)
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linux_mm_dtor(mm);
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}
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static inline bool
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mmget_not_zero(struct mm_struct *mm)
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{
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return (atomic_inc_not_zero(&mm->mm_users));
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}
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static inline void
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mmput(struct mm_struct *mm)
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{
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