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Searched refs:Lock (Results 1 – 25 of 69) sorted by relevance

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/linux/arch/mips/cavium-octeon/
H A DKconfig31 bool "Lock often used kernel code in the L2"
37 bool "Lock the TLB handler in L2"
41 Lock the low level TLB fast path into L2.
44 bool "Lock the exception handler in L2"
48 Lock the low level exception handler into L2.
51 bool "Lock the interrupt handler in L2"
55 Lock the low level interrupt handler into L2.
58 bool "Lock the 2nd level interrupt handler in L2"
62 Lock the 2nd level interrupt handler in L2.
65 bool "Lock memcpy() in L2"
[all …]
/linux/Documentation/arch/s390/
H A Dvfio-ap-locking.rst16 The Matrix Devices Lock (drivers/s390/crypto/vfio_ap_private.h)
28 The Matrix Devices Lock (matrix_dev->mdevs_lock) is implemented as a global
35 The KVM Lock (include/linux/kvm_host.h)
46 The KVM Lock (kvm->lock) controls access to the state data for a KVM guest. This
54 The Guests Lock (drivers/s390/crypto/vfio_ap_private.h)
66 The Guests Lock (matrix_dev->guests_lock) controls access to the
88 It is not necessary to take the Guests Lock to access the KVM pointer if the
90 however, in this case, the Matrix Devices Lock (matrix_dev->mdevs_lock) must be
92 protection of the Matrix Devices Lock. A case in point is the function that
97 The PQAP Hook Lock (arch/s390/include/asm/kvm_host.h)
[all …]
/linux/Documentation/sound/cards/
H A Dimg-spdif-in.rst25 rates. The active rate can be obtained by reading the 'SPDIF In Lock Frequency'
36 * name='SPDIF In Lock Frequency',index=0
41 * name='SPDIF In Lock TRK',index=0
47 * name='SPDIF In Lock Acquire Threshold',index=0
51 * name='SPDIF In Lock Release Threshold',index=0
H A Dhdspm.rst289 * Name -- "MADI Sync Lock Status"
300 * Name -- "Word Clock Lock Status"
/linux/fs/ocfs2/
H A Dstack_o2cb.c33 # error Lock modes do not match
36 # error Lock modes do not match
39 # error Lock modes do not match
42 # error Lock modes do not match
45 # error Lock modes do not match
48 # error Lock modes do not match
51 # error Lock modes do not match
/linux/tools/memory-model/Documentation/
H A Dherd-representation.txt6 # LKR, a Lock-Read event
7 # LKW, a Lock-Write event
9 # LF, a Lock-Fail event
H A Dlocking.txt148 Ordering Provided by a Lock to CPUs Not Holding That Lock
/linux/tools/memory-model/
H A Dlock.cat16 * LKR Lock-Read: the read part of a spin_lock() or successful
18 * LKW Lock-Write: the write part of a spin_lock() or successful
21 * LF Lock-Fail: a failed spin_trylock() event
43 (* Link Lock-Reads to their RMW-partner Lock-Writes *)
/linux/Documentation/sound/designs/
H A Dcontrol-names.rst123 Clock Sync Status { "Lock", "Sync", "No Lock" }
/linux/fs/dlm/
H A DKconfig3 tristate "Distributed Lock Manager (DLM)"
/linux/drivers/mtd/chips/
H A DKconfig170 Each Protection Register has an associated Lock Register bit. When a
171 Lock Register bit is programmed, the associated Protection Register
173 because the Lock Register bits themselves are OTP, when programmed,
174 Lock Register bits cannot be erased. Therefore, when a Protection
/linux/scripts/clang-tools/
H A Drun-clang-tools.py85 lock = multiprocessing.Lock()
/linux/Documentation/locking/
H A Dlockstat.rst2 Lock Statistics
86 Lock statistics are enabled via CONFIG_LOCK_STAT.
H A Dhwspinlock.rst103 Lock a previously-assigned hwspinlock with a timeout limit (specified in
119 Lock a previously-assigned hwspinlock with a timeout limit (specified in
135 Lock a previously-assigned hwspinlock with a timeout limit (specified in
152 Lock a previously-assigned hwspinlock with a timeout limit (specified in
169 Lock a previously-assigned hwspinlock with a timeout limit (specified in
H A Dlocktorture.rst2 Kernel Lock Torture Test Operation
135 (A): Lock type that is being tortured -- torture_type parameter.
H A Dlocktypes.rst6 Lock types and their rules
23 Lock categories
507 Lock type nesting rules
512 - Lock types of the same lock category (sleeping, CPU local, spinning)
/linux/Documentation/admin-guide/laptops/
H A Dlg-laptop.rst31 FN Lock
/linux/drivers/video/fbdev/riva/
H A Driva_hw.c88 int Lock in vgaLockUnlock() argument
94 if(Lock) cr11 |= 0x80; in vgaLockUnlock()
101 int Lock in nv3LockUnlock() argument
105 VGA_WR08(chip->PVIO, 0x3C5, Lock ? 0x99 : 0x57); in nv3LockUnlock()
106 vgaLockUnlock(chip, Lock); in nv3LockUnlock()
111 int Lock in nv4LockUnlock() argument
115 VGA_WR08(chip->PCIO, 0x3D5, Lock ? 0x99 : 0x57); in nv4LockUnlock()
116 vgaLockUnlock(chip, Lock); in nv4LockUnlock()
/linux/Documentation/driver-api/media/drivers/
H A Dvidtv.rst382 Lock (0x1f) Signal= -34.45dBm C/N= 33.74dB UCB= 0
402 …Lock (0x1f) Quality= Good Signal= -34.66dBm C/N= 33.41dB UCB= 0 postBER= 0 preBER= 1.05x10^-3 PE…
403 …Lock (0x1f) Quality= Good Signal= -34.57dBm C/N= 33.46dB UCB= 0 postBER= 0 preBER= 1.05x10^-3 PE…
406 …Lock (0x1f) Quality= Good Signal= -34.42dBm C/N= 33.89dB UCB= 0 postBER= 0 preBER= 2.44x10^-3 PE…
/linux/Documentation/networking/devlink/
H A Dindex.rst32 - Lock ordering should be maintained. If driver needs to take instance
/linux/Documentation/gpu/rfc/
H A Di915_vm_bind.rst104 1) Lock-A: A vm_bind mutex will protect vm_bind lists. This lock is taken in
113 2) Lock-B: The object's dma-resv lock will protect i915_vma state and needs to
121 3) Lock-C: Spinlock/s to protect some of the VM's lists like the list of
/linux/fs/jffs2/
H A DREADME.Locking148 Lock wbuf_sem last, after the alloc_sem or and f->sem.
169 Lock xattr_sem last, after the alloc_sem.
/linux/Documentation/ABI/testing/
H A Dsysfs-driver-hid-lenovo56 Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute o…
/linux/Documentation/gpu/amdgpu/display/
H A Ddc-glossary.rst141 Global Swap Lock
/linux/drivers/scsi/pcmcia/
H A Dnsp_cs.h272 spinlock_t Lock; member

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