| /linux/tools/perf/pmu-events/arch/powerpc/power10/ |
| H A D | pipeline.json | 10 …"BriefDescription": "Cycles in which the next-to-complete (NTC) instruction is held at dispatch fo…
75 …"BriefDescription": "Cycles in which the next-to-complete (NTC) instruction is held at dispatch be…
80 …"BriefDescription": "Cycles in which the next-to-complete (NTC) instruction is held at dispatch be…
105 "BriefDescription": "Cycles dispatch is held."
110 …"BriefDescription": "Cycles dispatch is held because of a synchronizing instruction that requires …
140 …"BriefDescription": "Cycles in which the next-to-complete (NTC) instruction is held at dispatch du…
220 …BriefDescription": "Cycles when dispatch was stalled for this thread because Fetch was being held."
225 …"BriefDescription": "Cycles in which the next-to-complete (NTC) instruction is held at dispatch be…
255 "BriefDescription": "Cycles dispatch is held for any other reason."
260 …"BriefDescription": "Cycles dispatch is held because the STF mapper/SRB was full. Includes GPR (co…
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| /linux/drivers/media/rc/ |
| H A D | ite-cir.c | 175 * spinlock held */
516 /* set the carrier parameters; to be called with the spinlock held */
544 * held */
563 * with the device spinlock NOT HELD while waiting for the TX FIFO to get
570 /* put a byte to the TX fifo; this should be called with the spinlock held */
577 pulse is detected; this must be called with the device spinlock held */
589 /* disable the receiver; this must be called with the device spinlock held */
605 /* enable the receiver; this must be called with the device spinlock held */
621 * spinlock held */
630 * spinlock held */
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| /linux/Documentation/locking/ |
| H A D | robust-futex-ABI.rst | 9 futexes, for kernel assist of cleanup of held locks on task exit.
18 held robust_futexes begins, and
19 2) internal kernel code at exit, to handle any listed locks held
85 For each futex lock currently held by a thread, if it wants this
114 up locks held at the time of (a perhaps unexpectedly) exit.
121 still held by the departing thread, as described below.
125 lock structures for locks currently held by that thread should be on
128 A given futex lock structure in a user shared memory region may be held
133 When adding or removing a lock from its list of held locks, in order for
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| H A D | lockdep-design.rst | 46 - 'ever held in STATE context'
47 - 'ever held as readlock in STATE context'
48 - 'ever held with STATE enabled'
49 - 'ever held as readlock with STATE enabled'
170 any rule violation between the new lock and any of the held locks.
238 must be held: lockdep_assert_held*(&lock) and lockdep_*pin_lock(&lock).
241 particular lock is held at a certain time (and generate a WARN() otherwise).
329 held locks is maintained, and a lightweight 64-bit hash value is
523 , which means lockdep has seen L1 held before L2 held in the same context at runtime.
524 And in deadlock detection, we care whether we could get blocked on L2 with L1 held,
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| /linux/Documentation/gpu/ |
| H A D | drm-vm-bind-locking.rst | 51 of dma_fences and a lock that needs to be held when adding
93 sleeping if the write side is held.
94 The write side is held by the core mm while calling mmu interval
131 held in relevant situations and also provides a means of making itself
173 // dma_resv to be held (it protects the gpu_vm_bo's list of
175 // dma_resv, it is already held at this point.
255 gpu_vms the object is bound to are typically not held. Only
256 the object's private dma_resv can be guaranteed to be held. If there
263 both the gpu_vm's dma_resv and the object's dma_resv is held, and the
323 Accessing the gpu_vm's lists without the dma_resv lock held
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| /linux/Documentation/arch/s390/ |
| H A D | vfio-ap-locking.rst | 31 (matrix_dev->mdev_list). This lock must be held while reading from, writing to
47 lock must be held by the vfio_ap device driver while one or more AP adapters,
69 KVM guest. This lock must be held:
91 held in order to access the KVM pointer since it is set and cleared under the
95 resources, so only the matrix_dev->mdevs_lock needs to be held.
114 held in write mode when pqap_hook value is set, and in read mode when the
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| /linux/include/linux/ |
| H A D | mutex_types.h | 22 * - task may not exit with mutex held
23 * - memory areas where held locks reside must not be freed
24 * - held mutexes must not be reinitialized
35 * - list of all locks held in the system, printout of them
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| H A D | cpuhotplug.h | 282 * held region
289 * cpus_read_lock() held region.
323 * a cpus_read_lock() held region
331 * within a cpus_read_lock() held region.
408 * held region.
413 * invoked from within a cpus_read_lock() held region.
449 * teardown from a cpus_read_lock() held region.
453 * from within a cpus_read_lock() held region.
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| /linux/Documentation/dev-tools/ |
| H A D | sparse.rst | 61 locking. These annotations tell sparse when a lock is held, with
64 __must_hold - The specified lock is held on function entry and exit.
66 __acquires - The specified lock is held on function exit, but not entry.
68 __releases - The specified lock is held on function entry, but not exit.
70 If the function enters and exits without the lock held, acquiring and
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| /linux/drivers/tty/serial/ |
| H A D | sunhv.c | 236 /* port->lock is not held. */
246 /* port->lock held by caller. */
252 /* port->lock is held by caller and interrupts are disabled. */
258 /* port->lock held by caller. */
264 /* port->lock held by caller. */
270 /* port->lock is not held. */
291 /* port->lock held by caller. */
296 /* port->lock is not held. */
316 /* port->lock is not held. */
322 /* port->lock is not held. */
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| H A D | lpc32xx_hs.c | 336 /* port->lock is not held. */
347 /* port->lock held by caller. */
354 /* port->lock is held by caller and interrupts are disabled. */
361 /* port->lock held by caller. */
371 /* port->lock held by caller. */
382 /* port->lock held by caller. */
395 /* port->lock is not held. */
412 /* port->lock is not held. */
450 /* port->lock is not held. */
469 /* port->lock is not held. */
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| /linux/Documentation/leds/ |
| H A D | ledtrig-transient.rst | 12 features that require an on or off state to be held just once and then stay in
75 - state allows user to specify a transient state to be held for the specified
96 - transient state to be held. It has two values 0 or 1. 0 maps
98 held for the duration of the one shot timer and then the
128 held for the specified duration.
130 held for the specified duration.
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| /linux/net/strparser/ |
| H A D | strparser.c | 36 /* Lower lock held */
63 /* Lower lock held */
88 /* Lower socket lock held */
344 /* Called with lock held on lower socket */
371 /* Lower sock lock held */
379 * the lock held here is bh_lock_sock. The two locks can be in strp_data_ready()
380 * held by different threads at the same time, but bh_lock_sock in strp_data_ready()
382 * lock is held. In this case, if the lock is held, queue work. in strp_data_ready()
500 * Note that strp_done is not called with the lower socket held.
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| /linux/Documentation/filesystems/nfs/ |
| H A D | pnfs.rst | 22 LAYOUTCOMMIT), and for each lseg held within.
33 layout driver type. The device ids are held in a RCU cache (struct
35 mount. The entries (struct nfs4_deviceid) themselves are held across
51 level cache. Its reference is held over the lifetime of the deviceid
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| /linux/arch/arm/include/asm/ |
| H A D | mcpm.h | 41 * should be gated. A gated CPU is held in a WFE loop until its vector
169 * Make given CPU runable. Called with MCPM lock held and IRQs disabled.
174 * Set up power for given cluster. Called with MCPM lock held and IRQs
179 * Special suspend configuration. Called on target CPU with MCPM lock held
185 * held and IRQs disabled. Power down must be effective only at the next WFI instruction.
189 * cluster with MCPM lock held and IRQs disabled. A cpu_powerdown_prepare
206 * is held and IRQs disabled. This callback is optional.
210 * The MCPM lock is held and IRQs disabled. This callback is optional. If
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| /linux/Documentation/networking/ |
| H A D | netdevices.rst | 28 held: register_netdev(), unregister_netdev().
29 Second group can be used when ``rtnl_lock`` is already held:
36 in context where ``rtnl_lock`` is not held (e.g. driver probe and remove paths).
155 ``rtnl_lock`` held.
327 Drivers can also explicitly request instance lock to be held during ops
356 Similarly to ``ndos`` the instance lock is only held for select drivers.
370 lock. ``rtnl_lock`` may or may not be held.
378 lock. ``rtnl_lock`` may or may not be held.
407 documentation whenever you make explicit assumption about lock being held
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| /linux/fs/udf/ |
| H A D | udf_i.h | 23 * i_mutex or i_data_sem must be held (for reading is enough in case of
24 * i_data_sem). When extents are changed, i_data_sem must be held for writing
25 * and also i_mutex must be held.
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| /linux/fs/jbd2/ |
| H A D | checkpoint.c | 28 * Called with j_list_lock held.
152 * Called with j_checkpoint_mutex held.
308 * Called with the journal lock held.
355 * Called with j_list_lock held.
406 * Called with j_list_lock held.
488 * Called with j_list_lock held.
564 * This function is called with j_list_lock held.
625 * This function is called with j_list_lock held.
642 * Buffer is clean and the IO has finished (we held the buffer in jbd2_journal_try_remove_checkpoint()
656 * Called with j_list_lock held.
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| /linux/drivers/scsi/lpfc/ |
| H A D | lpfc_mem.c | 18 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
101 * Notes: Not interrupt-safe. Must be called with no locks held. If any
379 * Notes: Not interrupt-safe. Must be called with no locks held. Takes
414 * Notes: Must be called with phba->hbalock held to synchronize access to
443 * Notes: Takes phba->hbalock. Can be called with or without other locks held.
503 * Notes: Not interrupt-safe. Must be called with no locks held.
536 * Notes: Can be called with or without locks held.
555 * Notes: Not interrupt-safe. Must be called with no locks held.
596 * Notes: Can be called with or without locks held.
654 * Notes: Can be called with or without locks held.
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| /linux/tools/perf/util/ |
| H A D | mutex.h | 36 /* Documents a function that expects a lock not to be held prior to entry. */
52 * Documents functions that expect a lock to be held on entry to the function,
61 /* Documents a function that expects a mutex to be held prior to entry. */
64 /* Documents a function that expects a shared (reader) lock to be held prior to entry. */
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| /linux/include/net/ |
| H A D | mac802154.h | 163 * either zero or negative errno. Called with pib_lock held.
168 * Returns either zero, or negative errno. Called with pib_lock held.
176 * Set radio transmit power in mBm. Called with pib_lock held.
181 * pib_lock held.
185 * Sets the CCA mode used by the device. Called with pib_lock held.
190 * held.
194 * Sets the CSMA parameter set for the PHY. Called with pib_lock held.
198 * Sets the retransmission attempt limit. Called with pib_lock held.
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| H A D | mctp.h | 98 * changes must be made with that lock held.
103 * - A ref to the key must be held (throuh key->refs) if a pointer to the
114 * presences on these lists requires a (single) refcount to be held; both
120 * keys_lock *cannot* be acquired with the individual key->lock held.
232 * These are held in the pernet->mctp.routes list, with RCU protection for
264 * but is only held over the individual routing operation.
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | era.rst | 56 <current era> <held metadata root | '-'>
64 held metadata root The location, in blocks, of the metadata root
65 that has been 'held' for userspace read
66 access. '-' indicates there is no held root
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| /linux/Documentation/pcmcia/ |
| H A D | locking.rst | 26 be called with "skt_mutex" held::
43 be called with "ops_mutex" held::
52 called with "ops_mutex" held.
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| /linux/fs/xfs/libxfs/ |
| H A D | xfs_defer.h | 92 /* Resources that must be held across a transaction roll. */
94 /* held buffers */
100 /* number of held buffers */
106 /* number of held inodes */
|