| /Linux-v5.10/arch/arc/include/asm/ |
| D | spinlock.h | 140 * deny writer. Otherwise if unlocked grant to writer in arch_write_lock()
152 " brne %[val], %[UNLOCKED], 1b \n" /* while !UNLOCKED spin */ in arch_write_lock()
159 [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__), in arch_write_lock()
173 " brne %[val], %[UNLOCKED], 4f \n" /* !UNLOCKED, bail */ in arch_write_trylock()
184 [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__), in arch_write_trylock()
332 * deny writer. Otherwise if unlocked grant to writer in arch_write_trylock()
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| D | spinlock_types.h | 20 * Unlocked : 0x0100_0000
22 * Write lock : 0x0, but only if prior value is "unlocked" 0x0100_0000
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| /Linux-v5.10/arch/parisc/include/asm/ |
| D | spinlock_types.h | 17 * Unlocked : 0x0100_0000
19 * Write lock : 0x0, but only if prior value is "unlocked" 0x0100_0000
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| /Linux-v5.10/Documentation/driver-api/nvdimm/ |
| D | security.rst | 22 that DIMM. The following states are available: disabled, unlocked, locked,
62 a locked DIMM can be unlocked. Once unlocked, the DIMM will remain unlocked
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| /Linux-v5.10/arch/mips/include/asm/octeon/ |
| D | cvmx-l2c.h | 256 * unlocked to allow for normal caching of DRAM.
270 * Note that this function will flush a matching but unlocked cache line.
275 * Returns 0: line not unlocked
276 * 1: line unlocked
286 * Returns Number of locked lines that the call unlocked
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| /Linux-v5.10/drivers/vfio/ |
| D | vfio_iommu_type1.c | 426 bool unlocked = false; in follow_fault_pfn() local
431 &unlocked); in follow_fault_pfn()
432 if (unlocked) in follow_fault_pfn()
570 long unlocked = 0, locked = 0; in vfio_unpin_pages_remote() local
575 unlocked++; in vfio_unpin_pages_remote()
582 vfio_lock_acct(dma, locked - unlocked, true); in vfio_unpin_pages_remote()
584 return unlocked; in vfio_unpin_pages_remote()
617 int unlocked; in vfio_unpin_page_external() local
623 unlocked = vfio_iova_put_vfio_pfn(dma, vpfn); in vfio_unpin_page_external()
626 vfio_lock_acct(dma, -unlocked, true); in vfio_unpin_page_external()
[all …]
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| /Linux-v5.10/include/linux/iio/imu/ |
| D | adis.h | 117 * registers. These functions also have unlocked variants
160 * __adis_write_reg_8() - Write single byte to a register (unlocked)
172 * __adis_write_reg_16() - Write 2 bytes to a pair of registers (unlocked)
184 * __adis_write_reg_32() - write 4 bytes to four registers (unlocked)
196 * __adis_read_reg_16() - read 2 bytes from a 16-bit register (unlocked)
215 * __adis_read_reg_32() - read 4 bytes from a 32-bit register (unlocked)
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| /Linux-v5.10/include/linux/ |
| D | wait.h | 764 * unlocked while sleeping but @condition testing is done while lock
767 * The lock is locked/unlocked using spin_lock()/spin_unlock()
768 * functions which must match the way they are locked/unlocked outside
791 * unlocked while sleeping but @condition testing is done while lock
794 * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
795 * functions which must match the way they are locked/unlocked outside
818 * unlocked while sleeping but @condition testing is done while lock
821 * The lock is locked/unlocked using spin_lock()/spin_unlock()
822 * functions which must match the way they are locked/unlocked outside
849 * unlocked while sleeping but @condition testing is done while lock
[all …]
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| D | hwspinlock.h | 390 * to call unlock on a @hwlock that is already unlocked.
407 * already unlocked.
422 * unlocked.
437 * unlocked.
453 * unlocked.
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| D | mutex.h | 111 * Initialize the mutex to unlocked state.
149 * Returns true if the mutex is locked, false if unlocked.
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| /Linux-v5.10/include/asm-generic/ |
| D | qspinlock.h | 33 * queued_spin_value_unlocked - is the spinlock structure unlocked?
35 * Return: 1 if it is unlocked, 0 otherwise
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| /Linux-v5.10/Documentation/scheduler/ |
| D | sched-arch.rst | 15 To request the scheduler call switch_to with the runqueue unlocked,
19 Unlocked context switches introduce only a very minor performance
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| /Linux-v5.10/Documentation/locking/ |
| D | hwspinlock.rst | 257 code should **never** unlock an hwspinlock which is already unlocked
265 The caller should **never** unlock an hwspinlock which is already unlocked.
278 The caller should **never** unlock an hwspinlock which is already unlocked.
290 The caller should **never** unlock an hwspinlock which is already unlocked.
300 The caller should **never** unlock an hwspinlock which is already unlocked.
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| /Linux-v5.10/drivers/iio/imu/ |
| D | adis.c | 31 * __adis_write_reg() - write N bytes to register (unlocked version)
131 * __adis_read_reg() - read N bytes from register (unlocked version)
227 * __adis_update_bits_base() - ADIS Update bits function - Unlocked version
315 * __adis_check_status() - Check the device for error conditions (unlocked)
347 * __adis_reset() - Reset the device (unlocked version)
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| /Linux-v5.10/drivers/w1/slaves/ |
| D | w1_ds2413.c | 76 dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n", in state_read()
124 dev_dbg(&sl->dev, "%s, mutex unlocked, retries: %d\n", in output_write()
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| /Linux-v5.10/fs/ntfs/ |
| D | lcnalloc.h | 84 * - The volume lcn bitmap must be unlocked on entry and is unlocked
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| /Linux-v5.10/drivers/net/ethernet/netronome/nfp/nfpcore/ |
| D | nfp_mutex.c | 286 /* Compare against the unlocked state, and if true, in nfp_cpp_mutex_trylock()
308 /* Was it unlocked? */ in nfp_cpp_mutex_trylock()
310 /* The read value can only be 0x....0000 in the unlocked state. in nfp_cpp_mutex_trylock()
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| /Linux-v5.10/arch/s390/kvm/ |
| D | priv.c | 250 bool unlocked; in handle_iske() local
271 unlocked = false; in handle_iske()
277 FAULT_FLAG_WRITE, &unlocked); in handle_iske()
297 bool unlocked; in handle_rrbe() local
318 unlocked = false; in handle_rrbe()
323 FAULT_FLAG_WRITE, &unlocked); in handle_rrbe()
348 bool unlocked; in handle_sske() local
382 unlocked = false; in handle_sske()
394 FAULT_FLAG_WRITE, &unlocked); in handle_sske()
1076 bool unlocked = false; in handle_pfmf() local
[all …]
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| /Linux-v5.10/drivers/staging/most/dim2/ |
| D | sysfs.h | 26 * must deliver MediaLB state as true if locked or false if unlocked
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| /Linux-v5.10/net/6lowpan/ |
| D | nhc.c | 118 /* check if the nhc module was removed in unlocked part. in lowpan_nhc_do_compression()
120 * of nhc modules while unlocked part, this will always drop in lowpan_nhc_do_compression()
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| /Linux-v5.10/fs/crypto/ |
| D | fscrypt_private.h | 216 * The master key with which this inode was unlocked (decrypted). This
223 * Link in list of inodes that were unlocked with the master key.
433 * executed, this is wiped and no new inodes can be unlocked with this
484 * List of inodes that were unlocked using this key. This allows the
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| /Linux-v5.10/tools/memory-model/ |
| D | lock.cat | 23 * RU Read-Unlocked: a spin_is_locked() event which returns False
52 * An LKR must always see an unlocked value; spin_lock() calls nested
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| /Linux-v5.10/drivers/mtd/chips/ |
| D | Kconfig | 166 program individual bits, as long as the register remains unlocked.
173 Register is locked, it cannot be unlocked.
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| /Linux-v5.10/tools/testing/nvdimm/ |
| D | dimm_devs.c | 26 return sprintf(buf, "unlocked\n"); in security_show()
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| /Linux-v5.10/Documentation/i2c/ |
| D | i2c-topology.rst | 163 adapter during the transaction are unlocked I2C transfers (using e.g.
178 caused by these subsystems are unlocked. This can be convoluted to
205 its select, those transfers must be unlocked I2C transfers so
208 unlocked I2C transfer, so that it does not deadlock the parent
243 issues any unlocked I2C transfers on the root adapter that may leak
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