down_read_trylock 2105 arch/x86/kvm/mmu.c if (!down_read_trylock(&kvm->slots_lock)) down_read_trylock 692 arch/x86/mm/fault.c if (!down_read_trylock(&mm->mmap_sem)) { down_read_trylock 571 fs/dcache.c if (down_read_trylock(&sb->s_umount)) { down_read_trylock 725 fs/dcache.c if (down_read_trylock(&sb->s_umount)) down_read_trylock 211 fs/dlm/lock.c return down_read_trylock(&ls->ls_in_recovery); down_read_trylock 574 fs/fs-writeback.c if (down_read_trylock(&sb->s_umount)) { down_read_trylock 1682 fs/nfs/dir.c if (!down_read_trylock(s_umount)) down_read_trylock 296 fs/ocfs2/aops.c if (down_read_trylock(&oi->ip_alloc_sem) == 0) { down_read_trylock 361 fs/ocfs2/aops.c if (down_read_trylock(&oi->ip_alloc_sem) == 0) { down_read_trylock 56 fs/xfs/linux-2.6/mrlock.h return down_read_trylock(&mrp->mr_lock); down_read_trylock 33 include/linux/rwsem.h extern int down_read_trylock(struct rw_semaphore *sem); down_read_trylock 1946 mm/mmap.c if (unlikely(down_read_trylock(&mm->mmap_sem))) { down_read_trylock 2358 mm/mmap.c BUG_ON(down_read_trylock(&mm->mmap_sem)); down_read_trylock 2429 mm/mmap.c BUG_ON(down_read_trylock(&mm->mmap_sem)); down_read_trylock 657 mm/swapfile.c if (!down_read_trylock(&mm->mmap_sem)) { down_read_trylock 181 mm/vmscan.c if (!down_read_trylock(&shrinker_rwsem))