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Searched refs:spin_is_locked (Results 1 – 17 of 17) sorted by relevance

/linux/tools/memory-model/litmus-tests/
H A DMP+polockonce+poacquiresilsil.litmus6 * Do spinlocks provide order to outside observers using spin_is_locked()
8 * first spin_is_locked() returns false and the second true, we know that
29 r2 = spin_is_locked(lo);
30 r3 = spin_is_locked(lo);
H A DMP+polockmbonce+poacquiresilsil.litmus7 * to outside observers using spin_is_locked() to sense the lock-held
8 * state, ordered by acquire? Note that when the first spin_is_locked()
30 r2 = spin_is_locked(lo);
31 r3 = spin_is_locked(lo);
H A DREADME76 spin_is_locked() calls in the other process.
80 acquire load followed by a pair of spin_is_locked() calls
/linux/tools/memory-model/scripts/
H A Dsimpletest.sh25 exclude="${exclude}spin_lock(\|spin_unlock(\|spin_trylock(\|spin_is_locked("
/linux/tools/memory-model/
H A Dlock.cat22 * RL Read-Locked: a spin_is_locked() event which returns True
23 * RU Read-Unlocked: a spin_is_locked() event which returns False
58 * In the same way, spin_is_locked() inside a critical section must always
H A Dlinux-kernel.def44 spin_is_locked(X) __islocked(X)
/linux/drivers/s390/char/
H A Dsclp_con.c234 if (spin_is_locked(&sclp_con_lock)) in sclp_console_notify()
H A Draw3270.c890 if (spin_is_locked(get_ccwdev_lock(rp->cdev))) in raw3270_view_lock_unavailable()
/linux/tools/memory-model/Documentation/
H A Dherd-representation.txt50 | spin_is_locked | On success: RL |
/linux/kernel/cgroup/
H A Ddmem.c291 list_for_each_entry_rcu(pool, &dmemcs->pools, css_node, spin_is_locked(&dmemcg_lock))
609 list_for_each_entry_rcu(region, &dmem_cgroup_regions, region_node, spin_is_locked(&dmemcg_lock)) in get_cg_pool_unlocked()
/linux/drivers/hv/
H A Dring_buffer.c270 return spin_is_locked(&rinfo->ring_lock); in hv_ringbuffer_spinlock_busy()
/linux/include/linux/
H A Dspinlock.h471 static __always_inline int spin_is_locked(spinlock_t *lock) in spin_is_locked() function
/linux/drivers/firmware/google/
H A Dgsmi.c691 if (spin_is_locked(&gsmi_dev.lock)) in gsmi_panic_callback()
/linux/include/net/
H A Dsch_generic.h179 return spin_is_locked(&qdisc->seqlock); in qdisc_is_running()
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_nested.c909 VM_WARN(!spin_is_locked(&kvm->mmu_lock), in find_kvm_nested_guest_pte()
/linux/Documentation/scsi/
H A DChangeLog.megaraid249 BUG_ON(!spin_is_locked(&some_lock));
/linux/fs/ext4/
H A Dmballoc.c2967 if (cr < CR_ANY_FREE && spin_is_locked(ext4_group_lock_ptr(sb, group))) in ext4_mb_scan_group()