| Current Path : /proc/2470164/root/usr/share/systemtap/runtime/linux/ |
| Current File : //proc/2470164/root/usr/share/systemtap/runtime/linux/stap_mmap_lock.h |
#ifndef __STAP_MMAP_LOCK_H #define __STAP_MMAP_LOCK_H #ifdef STAPCONF_MMAP_LOCK #include <linux/mmap_lock.h> #else /* for pre-5.8 kernels, emulate new api */ #define mmap_read_lock(mm) down_read(&mm->mmap_sem) #define mmap_read_trylock(mm) down_read_trylock(&mm->mmap_sem) #define mmap_read_unlock(mm) up_read(&mm->mmap_sem) #endif #endif