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/linux/lib/
H A Drefcount.c31 REFCOUNT_WARN("decrement hit 0; leaking memory"); in refcount_warn_saturate()
40 * refcount_dec_if_one - decrement a refcount if it is 1
46 * Like all decrement operations, it provides release memory order and provides
64 * refcount_dec_not_one - decrement a refcount if it is not 1
72 * Return: true if the decrement operation was successful, false otherwise
98 * refcount_dec_and_mutex_lock - return holding mutex if able to decrement
104 * to decrement when saturated at REFCOUNT_SATURATED.
110 * Return: true and hold mutex if able to decrement refcount to 0, false
129 * refcount_dec_and_lock - return holding spinlock if able to decrement
135 * decrement when saturated at REFCOUNT_SATURATED.
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H A Dlockref.c84 * lockref_put_return - Decrement reference count if possible
87 * Decrement the reference count and return the new value.
104 * lockref_put_or_lock - decrements count unless count <= 1 before decrement
H A Dklist.c28 * When deleting, klist_del() will simply decrement the reference count.
225 * klist_del - Decrement the reference count of node and try to remove.
235 * klist_remove - Decrement the refcount of node and wait for it to go away.
329 * First grab list lock. Decrement the reference count of the previous
371 * First grab list lock. Decrement the reference count of the previous
H A Ddec_and_lock.c7 * This is an implementation of the notion of "decrement a
18 * because the spin-lock and the decrement must be
/linux/net/batman-adv/
H A Doriginator.h89 * batadv_orig_node_vlan_put() - decrement the refcounter and possibly release
103 * batadv_neigh_ifinfo_put() - decrement the refcounter and possibly release
117 * batadv_hardif_neigh_put() - decrement the hardif neighbors refcounter
131 * batadv_neigh_node_put() - decrement the neighbors refcounter and possibly
144 * batadv_orig_ifinfo_put() - decrement the refcounter and possibly release
158 * batadv_orig_node_put() - decrement the orig node refcounter and possibly
/linux/drivers/accessibility/speakup/
H A Di18n.c292 [MSG_FUNCNAME_ATTRIB_BLEEP_DEC] = "attribute bleep decrement",
294 [MSG_FUNCNAME_BLEEPS_DEC] = "bleeps decrement",
321 [MSG_FUNCNAME_PITCH_DEC] = "pitch decrement",
323 [MSG_FUNCNAME_PUNC_DEC] = "punctuation decrement",
325 [MSG_FUNCNAME_PUNC_LEVEL_DEC] = "punc level decrement",
328 [MSG_FUNCNAME_RATE_DEC] = "rate decrement",
330 [MSG_FUNCNAME_READING_PUNC_DEC] = "reading punctuation decrement",
343 [MSG_FUNCNAME_SPELL_DELAY_DEC] = "spell delay decrement",
347 [MSG_FUNCNAME_TONE_DEC] = "tone decrement",
349 [MSG_FUNCNAME_VOICE_DEC] = "voice decrement",
[all …]
/linux/rust/kernel/sync/
H A Drefcount.rs72 /// Decrement a refcount.
74 /// It will `WARN` on underflow and fail to decrement when saturated.
84 /// Decrement a refcount and test if it is 0.
86 /// It will `WARN` on underflow and fail to decrement when saturated.
/linux/arch/arm/mm/
H A Dabort-lv4t.S81 addeq r7, r7, r6, lsl #2 @ Undo decrement
101 addeq r7, r7, r6 @ Undo decrement
117 addeq r7, r7, r6, lsr #20 @ Undo decrement
217 subne r7, r7, r6, lsl #2 @ decrement SP if POP
234 sub r7, r7, r6, lsl #2 @ always decrement
/linux/drivers/acpi/acpica/
H A Dutdelete.c385 /* Perform the reference count action (increment, decrement) */ in acpi_ut_update_ref_count()
423 "Obj %p, Reference Count is already zero, cannot decrement\n", in acpi_ut_update_ref_count()
438 message = "Decrement"; in acpi_ut_update_ref_count()
464 * PARAMETERS: object - Increment or decrement the ref count for
470 * DESCRIPTION: Increment or decrement the object reference count
706 * DESCRIPTION: Decrement the reference count of an ACPI internal object
736 * Decrement the reference count, and only actually delete the object in acpi_ut_remove_reference()
737 * if the reference count becomes 0. (Must also decrement the ref count in acpi_ut_remove_reference()
/linux/tools/testing/selftests/tc-testing/tc-tests/qdiscs/
H A Dsfb.json151 "name": "Create SFB with decrement setting",
161 "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb decrement 0.1",
164 "matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*decrement 0.1",
/linux/security/landlock/
H A Dobject.c53 * If the @object's refcount cannot drop to zero, we can just decrement in landlock_put_object()
54 * the refcount without holding a lock. Otherwise, the decrement must in landlock_put_object()
/linux/kernel/sched/
H A Dcompletion.c298 * try_wait_for_completion - try to decrement a completion without blocking
301 * Return: 0 if a decrement cannot be done without blocking
302 * 1 if a decrement succeeded.
305 * attempt to decrement the counter without blocking. This
/linux/tools/testing/selftests/futex/include/
H A Datomic.h54 * atomic_dec() - Atomic decrement
55 * @addr: Address of the variable to decrement
/linux/arch/xtensa/lib/
H A Dstrncpy_user.S74 addi a4, a4, -1 # decrement len
84 addi a4, a4, -1 # decrement len
91 addi a4, a4, -1 # decrement len
/linux/include/linux/
H A Dpm_runtime.h21 #define RPM_GET_PUT 0x04 /* Increment/decrement the
129 * Decrement the runtime PM usage counter of @dev unless it is 0 already.
546 * Decrement the runtime PM usage counter of @dev and if it turns out to be
570 * Decrement the runtime PM usage counter of @dev and if it turns out to be
595 * Update the last access time of @dev, decrement runtime PM usage counter of
644 * Decrement the runtime PM usage counter of @dev and if it turns out to be
674 * Decrement the runtime PM usage counter of @dev and if it turns out to be
703 * Update the last access time of @dev, decrement the runtime PM usage counter
H A Dpercpu-refcount.h317 * percpu_ref_put_many - decrement a percpu refcount
321 * Decrement the refcount, and if 0, call the release function (which was passed
341 * percpu_ref_put - decrement a percpu refcount
344 * Decrement the refcount, and if 0, call the release function (which was passed
/linux/arch/um/os-Linux/
H A Dsignal.c424 * signals_blocked_pending decrement. in unblock_signals_hard()
449 * The decrement of signals_blocked_pending must be atomic so in unblock_signals_hard()
451 * the decrement, not during a read-modify-write: in unblock_signals_hard()
453 * decrement it and do another round in the loop. in unblock_signals_hard()
/linux/fs/jfs/
H A Djfs_debug.h101 #define DECREMENT(x) ((x)--) macro
105 #define DECREMENT(x) macro
/linux/include/asm-generic/
H A Dqrwlock.h86 /* The slowpath will decrement the reader count, if necessary. */ in queued_read_lock()
111 * Atomically decrement the reader count in queued_read_unlock()
/linux/security/apparmor/include/
H A Dpolicy_ns.h119 * aa_put_ns - decrement refcount on @ns
122 * Decrement reference count of @ns and if no longer in use free it
/linux/drivers/clk/ti/
H A Dclockdomain.c61 * omap2_clkops_disable_clkdm - decrement usecount on clkdm of @hw
64 * Decrement the usecount of the clockdomain of the clock pointed to
/linux/scripts/atomic/kerneldoc/
H A Ddec3 * ${class}${atomicname}() - atomic decrement with ${desc_order} ordering
H A Ddec_and_test3 * ${class}${atomicname}() - atomic decrement and test if zero with ${desc_order} ordering
/linux/drivers/iommu/
H A Dfsl_pamu.h354 #define IOE_RAD 0x8e /* Read with Atomic decrement */
355 #define IOE_RAD_IDX 0x0e /* Read with Atomic decrement */
363 #define EOE_RAD 0x0e /* Read with Atomic decrement */
/linux/drivers/md/dm-vdo/
H A Drecovery-journal.h108 /* The per-lock decrement counts for the journal zone */
156 /* The number of decrement entries which need to be made */
158 /* Whether the journal is adding entries from the increment or decrement waiters queues */

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