Searched full:locked (Results 1 – 25 of 122) sorted by relevance
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| /Documentation/i2c/ |
| D | i2c-topology.rst | 40 mux-locked or parent-locked muxes.
43 Mux-locked muxes
46 Mux-locked muxes does not lock the entire parent adapter during the
48 adapter are locked. Mux-locked muxes are mostly interesting if the
50 their tasks. Since the parent adapter is not fully locked during the
55 Mux-locked Example
62 | root |--+--| locked | '--------'
87 Mux-locked caveats
90 When using a mux-locked mux, be aware of the following restrictions:
93 If you build a topology with a mux-locked mux being the parent
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| /Documentation/ABI/testing/ |
| D | sysfs-platform-intel-pmc | 15 * bit 31 - global reset is locked
20 in case the register is not locked.
21 The "global reset bit" should be locked on a production
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| D | sysfs-driver-zynqmp-fpga | 18 BIT(2) 0: MMCMs/PLLs are not locked
19 1: MMCMs/PLLs are locked
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| D | sysfs-driver-ccp | 19 0: Not locked
20 1: Locked
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| D | sysfs-bus-iio-frequency-ad9523 | 21 pllY is locked.
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| D | procfs-smaps_rollup | 42 Locked: 385 kB
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| /Documentation/devicetree/bindings/i2c/ |
| D | i2c-mux-gpmux.yaml | 49 mux-locked:
63 If mux-locked is not present, the multiplexer is assumed to be parent-locked.
66 The properties of mux-locked and parent-locked multiplexers are discussed
89 mux-locked;
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| /Documentation/filesystems/ |
| D | directory-locking.rst | 44 * decide which of the source and target need to be locked.
45 The source needs to be locked if it's a non-directory, target - if it's
49 are non-directories - the source because it wouldn't need to be locked
66 to be read, modified or removed by method will be locked by the caller.
89 dcache trees. Lookup is already holding the parent locked. If alias is
102 all we change is the view in dcache. Moreover, holding a directory locked
185 Each operation in the minimal cycle must have locked at least
204 In other words, we have a cross-directory rename that locked
213 Consider the order in which directories are locked by the
215 Dn and D1 would have to be among those, with Dn locked before D1.
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| D | locking.rst | 237 ->mount() returns ERR_PTR or the root dentry; its superblock should be locked
240 ->kill_sb() takes a write-locked superblock, does all shutdown work on it,
276 ops folio locked i_rwsem invalidate_lock
344 That is: after 2.5.12, pages which are under writeout are *not* locked. Note,
345 if the filesystem needs the page to be locked during writeout, that is ok, too,
385 is locked and not under writeback. It may be dirty. The gfp parameter
400 getting mapped back in and redirtied, it needs to be kept locked
476 bh is locked, but that's all warranties we have here. Currently only RAID1,
657 fault: read can return with page locked
660 page_mkwrite: read can return with page locked
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| /Documentation/arch/x86/ |
| D | resctrl.rst | 128 Corresponding region is pseudo-locked. No
332 When the resource group is in pseudo-locked mode this file will
334 pseudo-locked region.
356 cache pseudo-locked region is created by first writing
358 pseudo-locked region's schemata to the resource group's "schemata"
359 file. On successful pseudo-locked region creation the mode will
360 automatically change to "pseudo-locked".
699 pseudo-locked memory is made accessible to user space where an
703 The creation of a cache pseudo-locked region is triggered by a request
705 to be pseudo-locked. The cache pseudo-locked region is created as follows:
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| D | buslock.rst | 20 A bus lock is acquired through either split locked access to writeback (WB)
21 memory or any locked access to non-WB memory. This is typically thousands of
130 Selecting a rate limit of 1000 allows the bus to be locked for up to about
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| /Documentation/driver-api/mmc/ |
| D | mmc-dev-parts.rst | 30 The boot partitions can also be locked read only until the next power on,
39 The boot partitions can also be locked permanently, but this feature is
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| /Documentation/netlink/specs/ |
| D | dpll.yaml | 34 dpll was not yet locked to any valid input (or forced by setting
38 name: locked
40 dpll is locked to a valid signal, but no holdover available
42 name: locked-ho-acq
44 dpll is locked and holdover acquired
79 locked on an input pin of type PIN_TYPE_SYNCE_ETH_PORT.
86 locked on an input pin of type PIN_TYPE_SYNCE_ETH_PORT.
176 doc: pin connected, active input of phase locked loop
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| /Documentation/driver-api/media/ |
| D | dtv-common.rst | 43 Two or more readers must be locked against each other.
46 Two or more writers must be locked against each other.
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| /Documentation/devicetree/bindings/clock/ti/ |
| D | apll.txt | 5 (reference clock and bypass clock), with analog phase locked
8 modes (locked, low power stop etc.) APLL mostly behaves like
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| D | dpll.txt | 5 (reference clock and bypass clock), with digital phase locked
8 modes (locked, low power stop etc.) This binding has several
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| /Documentation/userspace-api/media/v4l/ |
| D | userp.rst | 57 swapped out to disk they are brought back and finally locked in physical
67 Firstly, the buffers remain locked for longer, wasting physical memory.
113 memory usage drivers can limit the number of buffers locked in
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| D | vidioc-qbuf.rst | 80 out to disk. Buffers remain locked until dequeued, until the
95 access (usually DMA). If an application accesses (reads/writes) a locked
96 buffer then the result is undefined. Buffers remain locked until
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| /Documentation/driver-api/surface_aggregator/clients/ |
| D | dtx.rst | 62 The latch can additionally be locked and, correspondingly, unlocked, which
83 green. If the latch has been locked, the led will be solid red
98 - If the latch is locked, the EC will *not* open the latch, meaning the
119 If the latch is currently locked, the latch will automatically be
214 - Detachment process timed out while the latch was locked.
342 * ``SDTX_DETACH_TIMEDOUT``: Detachment timed out while the latch was locked.
568 silently ignored if the latch is already locked.
601 The latch will also be opened if it has been locked. In this case, the latch
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| /Documentation/userspace-api/media/dvb/ |
| D | dvb-fe-read-status.rst | 22 Most statistics require the demodulator to be fully locked
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| /Documentation/locking/ |
| D | percpu-rw-semaphore.rst | 23 The lock is locked for read with percpu_down_read, percpu_up_read and
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| D | hwspinlock.rst | 263 Unlock a previously-locked hwspinlock. Always succeed, and can be called
275 Unlock a previously-locked hwspinlock and enable local interrupts.
287 Unlock a previously-locked hwspinlock.
299 Unlock a previously-locked hwspinlock.
309 Unlock a previously-locked hwspinlock.
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| /Documentation/admin-guide/ |
| D | lockup-watchdogs.rst | 12 will stay locked up. Alternatively, the kernel can be configured to
22 upon detection and the system will stay locked up unless the default
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| /Documentation/arch/arm/ |
| D | swp_emulation.rst | 5 moving to the load-locked/store-conditional instructions LDREX and STREX.
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| /Documentation/devicetree/bindings/rng/ |
| D | st,stm32-rng.yaml | 38 RNG_NSCR will be locked.
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