| /kernel/linux/linux-5.10/arch/arm/kernel/ |
| H A D | ftrace.c | 77 static int ftrace_modify_code(unsigned long pc, unsigned long old, in ftrace_modify_code() argument
83 old = __opcode_to_mem_thumb32(old); in ftrace_modify_code()
85 old = __opcode_to_mem_arm(old); in ftrace_modify_code()
92 if (replaced != old) in ftrace_modify_code()
126 unsigned long new, old; in ftrace_make_call() local
135 old = ftrace_nop_replace(rec); in ftrace_make_call()
145 return ftrace_modify_code(rec->ip, old, new, true); in ftrace_make_call()
153 unsigned long new, old; in ftrace_modify_call() local
170 unsigned long old; ftrace_make_nop() local
208 unsigned long old; prepare_ftrace_return() local
234 unsigned long old = enable ? nop : branch; __ftrace_modify_caller() local
[all...] |
| /kernel/linux/linux-5.10/arch/s390/include/asm/ |
| H A D | atomic_ops.h | 16 op_type old; \
19 op_string " %[old],%[val],%[ptr]\n" \
21 : [old] "=d" (old), [ptr] "+Q" (*ptr) \
23 return old; \
67 int old, new; \
70 "0: lr %[new],%[old]\n" \
72 " cs %[old],%[new],%[ptr]\n" \
74 : [old] "=d" (old), [ne
123 __atomic_cmpxchg(int *ptr, int old, int new) __atomic_cmpxchg() argument
128 __atomic_cmpxchg_bool(int *ptr, int old, int new) __atomic_cmpxchg_bool() argument
133 __atomic64_cmpxchg(long *ptr, long old, long new) __atomic64_cmpxchg() argument
138 __atomic64_cmpxchg_bool(long *ptr, long old, long new) __atomic64_cmpxchg_bool() argument
[all...] |
| /kernel/linux/linux-5.10/arch/sparc/kernel/ |
| H A D | ftrace.c | 26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new) in ftrace_modify_code() argument
32 "1: cas [%[ip]], %[old], %[new]\n" in ftrace_modify_code()
47 : [new] "0" (new), [old] "r" (old), [ip] "r" (ip) in ftrace_modify_code()
50 if (replaced != old && replaced != new) in ftrace_modify_code()
59 u32 old, new; in ftrace_make_nop() local
61 old = ftrace_call_replace(ip, addr); in ftrace_make_nop()
63 return ftrace_modify_code(ip, old, new); in ftrace_make_nop()
69 u32 old, new; in ftrace_make_call() local
71 old in ftrace_make_call()
79 u32 old, new; ftrace_update_ftrace_func() local
100 u32 old, new; ftrace_enable_ftrace_graph_caller() local
110 u32 old, new; ftrace_disable_ftrace_graph_caller() local
[all...] |
| /kernel/linux/linux-6.6/arch/sparc/kernel/ |
| H A D | ftrace.c | 26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new) in ftrace_modify_code() argument
32 "1: cas [%[ip]], %[old], %[new]\n" in ftrace_modify_code()
47 : [new] "0" (new), [old] "r" (old), [ip] "r" (ip) in ftrace_modify_code()
50 if (replaced != old && replaced != new) in ftrace_modify_code()
59 u32 old, new; in ftrace_make_nop() local
61 old = ftrace_call_replace(ip, addr); in ftrace_make_nop()
63 return ftrace_modify_code(ip, old, new); in ftrace_make_nop()
69 u32 old, new; in ftrace_make_call() local
71 old in ftrace_make_call()
79 u32 old, new; ftrace_update_ftrace_func() local
95 u32 old, new; ftrace_enable_ftrace_graph_caller() local
105 u32 old, new; ftrace_disable_ftrace_graph_caller() local
[all...] |
| /kernel/linux/linux-5.10/arch/ia64/include/asm/ |
| H A D | acenv.h | 22 unsigned int old, new, val; in ia64_acpi_acquire_global_lock() local
24 old = *lock; in ia64_acpi_acquire_global_lock()
25 new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); in ia64_acpi_acquire_global_lock()
26 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_acquire_global_lock()
27 } while (unlikely (val != old)); in ia64_acpi_acquire_global_lock()
34 unsigned int old, new, val; in ia64_acpi_release_global_lock() local
36 old = *lock; in ia64_acpi_release_global_lock()
37 new = old & ~0x3; in ia64_acpi_release_global_lock()
38 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_release_global_lock()
[all...] |
| /kernel/linux/linux-6.6/arch/ia64/include/asm/ |
| H A D | acenv.h | 22 unsigned int old, new, val; in ia64_acpi_acquire_global_lock() local
24 old = *lock; in ia64_acpi_acquire_global_lock()
25 new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); in ia64_acpi_acquire_global_lock()
26 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_acquire_global_lock()
27 } while (unlikely (val != old)); in ia64_acpi_acquire_global_lock()
34 unsigned int old, new, val; in ia64_acpi_release_global_lock() local
36 old = *lock; in ia64_acpi_release_global_lock()
37 new = old & ~0x3; in ia64_acpi_release_global_lock()
38 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_release_global_lock()
[all...] |
| H A D | atomic.h | 34 __s32 old, new; \
39 old = arch_atomic_read(v); \
40 new = old c_op i; \
41 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
49 __s32 old, new; \
54 old = arch_atomic_read(v); \
55 new = old c_op i; \
56 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
[all...] |
| /kernel/linux/linux-5.10/security/safesetid/ |
| H A D | lsm.c | 153 * Check whether a caller with old credentials @old is allowed to switch to
156 static bool id_permitted_for_cred(const struct cred *old, kid_t new_id, enum setid_type new_type) in id_permitted_for_cred() argument
160 /* If our old creds already had this ID in it, it's fine. */ in id_permitted_for_cred()
162 if (uid_eq(new_id.uid, old->uid) || uid_eq(new_id.uid, old->euid) || in id_permitted_for_cred()
163 uid_eq(new_id.uid, old->suid)) in id_permitted_for_cred()
166 if (gid_eq(new_id.gid, old->gid) || gid_eq(new_id.gid, old->egid) || in id_permitted_for_cred()
167 gid_eq(new_id.gid, old in id_permitted_for_cred()
199 safesetid_task_fix_setuid(struct cred *new, const struct cred *old, int flags) safesetid_task_fix_setuid() argument
223 safesetid_task_fix_setgid(struct cred *new, const struct cred *old, int flags) safesetid_task_fix_setgid() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/input/joystick/iforce/ |
| H A D | iforce-ff.c | 182 struct ff_effect *old, in need_condition_modifier()
195 ret |= old->u.condition[i].right_saturation != new->u.condition[i].right_saturation in need_condition_modifier()
196 || old->u.condition[i].left_saturation != new->u.condition[i].left_saturation in need_condition_modifier()
197 || old->u.condition[i].right_coeff != new->u.condition[i].right_coeff in need_condition_modifier()
198 || old->u.condition[i].left_coeff != new->u.condition[i].left_coeff in need_condition_modifier()
199 || old->u.condition[i].deadband != new->u.condition[i].deadband in need_condition_modifier()
200 || old->u.condition[i].center != new->u.condition[i].center; in need_condition_modifier()
210 struct ff_effect *old, in need_magnitude_modifier()
219 return old->u.constant.level != effect->u.constant.level; in need_magnitude_modifier()
226 static int need_envelope_modifier(struct iforce *iforce, struct ff_effect *old, in need_envelope_modifier() argument
181 need_condition_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *new) need_condition_modifier() argument
209 need_magnitude_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *effect) need_magnitude_modifier() argument
258 need_period_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *new) need_period_modifier() argument
276 need_core(struct ff_effect *old, struct ff_effect *new) need_core() argument
338 iforce_upload_periodic(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_periodic() argument
409 iforce_upload_constant(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_constant() argument
465 iforce_upload_condition(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_condition() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/input/joystick/iforce/ |
| H A D | iforce-ff.c | 182 struct ff_effect *old, in need_condition_modifier()
195 ret |= old->u.condition[i].right_saturation != new->u.condition[i].right_saturation in need_condition_modifier()
196 || old->u.condition[i].left_saturation != new->u.condition[i].left_saturation in need_condition_modifier()
197 || old->u.condition[i].right_coeff != new->u.condition[i].right_coeff in need_condition_modifier()
198 || old->u.condition[i].left_coeff != new->u.condition[i].left_coeff in need_condition_modifier()
199 || old->u.condition[i].deadband != new->u.condition[i].deadband in need_condition_modifier()
200 || old->u.condition[i].center != new->u.condition[i].center; in need_condition_modifier()
210 struct ff_effect *old, in need_magnitude_modifier()
219 return old->u.constant.level != effect->u.constant.level; in need_magnitude_modifier()
226 static int need_envelope_modifier(struct iforce *iforce, struct ff_effect *old, in need_envelope_modifier() argument
181 need_condition_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *new) need_condition_modifier() argument
209 need_magnitude_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *effect) need_magnitude_modifier() argument
258 need_period_modifier(struct iforce *iforce, struct ff_effect *old, struct ff_effect *new) need_period_modifier() argument
276 need_core(struct ff_effect *old, struct ff_effect *new) need_core() argument
338 iforce_upload_periodic(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_periodic() argument
409 iforce_upload_constant(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_constant() argument
465 iforce_upload_condition(struct iforce *iforce, struct ff_effect *effect, struct ff_effect *old) iforce_upload_condition() argument
[all...] |
| /kernel/linux/linux-5.10/arch/s390/lib/ |
| H A D | spinlock.c | 84 static inline int arch_cmpxchg_niai8(int *lock, int old, int new) in arch_cmpxchg_niai8() argument
86 int expected = old; in arch_cmpxchg_niai8()
91 : "=d" (old), "=Q" (*lock) in arch_cmpxchg_niai8()
92 : "0" (old), "d" (new), "Q" (*lock) in arch_cmpxchg_niai8()
94 return expected == old; in arch_cmpxchg_niai8()
120 int lockval, ix, node_id, tail_id, old, new, owner, count; in arch_spin_lock_queued() local
131 old = READ_ONCE(lp->lock); in arch_spin_lock_queued()
132 if ((old & _Q_LOCK_CPU_MASK) == 0 && in arch_spin_lock_queued()
133 (old & _Q_LOCK_STEAL_MASK) != _Q_LOCK_STEAL_MASK) { in arch_spin_lock_queued()
141 new = (old in arch_spin_lock_queued()
213 int lockval, old, new, owner, count; arch_spin_lock_classic() local
292 int old; arch_write_lock_wait() local
[all...] |
| /kernel/linux/linux-6.6/arch/s390/lib/ |
| H A D | spinlock.c | 84 static inline int arch_cmpxchg_niai8(int *lock, int old, int new) in arch_cmpxchg_niai8() argument
86 int expected = old; in arch_cmpxchg_niai8()
91 : "=d" (old), "=Q" (*lock) in arch_cmpxchg_niai8()
92 : "0" (old), "d" (new), "Q" (*lock) in arch_cmpxchg_niai8()
94 return expected == old; in arch_cmpxchg_niai8()
120 int lockval, ix, node_id, tail_id, old, new, owner, count; in arch_spin_lock_queued() local
131 old = READ_ONCE(lp->lock); in arch_spin_lock_queued()
132 if ((old & _Q_LOCK_CPU_MASK) == 0 && in arch_spin_lock_queued()
133 (old & _Q_LOCK_STEAL_MASK) != _Q_LOCK_STEAL_MASK) { in arch_spin_lock_queued()
141 new = (old in arch_spin_lock_queued()
213 int lockval, old, new, owner, count; arch_spin_lock_classic() local
292 int old; arch_write_lock_wait() local
[all...] |
| /kernel/linux/linux-6.6/kernel/ |
| H A D | cred.c | 205 const struct cred *old; in prepare_creds() local
214 old = task->cred; in prepare_creds()
215 memcpy(new, old, sizeof(struct cred)); in prepare_creds()
238 if (security_prepare_creds(new, old, GFP_KERNEL_ACCOUNT) < 0) in prepare_creds()
380 * the old set. Both the objective and the subjective credentials pointers are
392 const struct cred *old = task->real_cred; in commit_creds() local
398 BUG_ON(task->cred != old); in commit_creds()
404 if (!uid_eq(old->euid, new->euid) || in commit_creds()
405 !gid_eq(old->egid, new->egid) || in commit_creds()
406 !uid_eq(old in commit_creds()
487 const struct cred *old = current->cred; override_creds() local
516 revert_creds(const struct cred *old) revert_creds() argument
630 const struct cred *old; prepare_kernel_cred() local
[all...] |
| /kernel/linux/linux-5.10/arch/sparc/include/asm/ |
| H A D | cmpxchg_64.h | 11 __cmpxchg_u32(volatile int *m, int old, int new) in __cmpxchg_u32() argument
15 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u32()
78 /* Read the old value */ in xchg16()
115 __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) in __cmpxchg_u64() argument
119 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u64()
131 __cmpxchg_u8(volatile unsigned char *m, unsigned char old, unsigned char new) in __cmpxchg_u8() argument
142 old32 = (load32 & ~mask) | (old << bit_shift); in __cmpxchg_u8()
145 return old; in __cmpxchg_u8()
147 } while (load == old); in __cmpxchg_u8()
157 __cmpxchg(volatile void *ptr, unsigned long old, unsigne argument
184 __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, int size) __cmpxchg_local() argument
[all...] |
| /kernel/linux/linux-6.6/arch/sparc/include/asm/ |
| H A D | cmpxchg_64.h | 11 __cmpxchg_u32(volatile int *m, int old, int new) in __cmpxchg_u32() argument
15 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u32()
78 /* Read the old value */ in xchg16()
115 __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) in __cmpxchg_u64() argument
119 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u64()
131 __cmpxchg_u8(volatile unsigned char *m, unsigned char old, unsigned char new) in __cmpxchg_u8() argument
142 old32 = (load32 & ~mask) | (old << bit_shift); in __cmpxchg_u8()
145 return old; in __cmpxchg_u8()
147 } while (load == old); in __cmpxchg_u8()
157 __cmpxchg(volatile void *ptr, unsigned long old, unsigne argument
184 __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, int size) __cmpxchg_local() argument
[all...] |
| /kernel/linux/linux-5.10/kernel/ |
| H A D | cred.c | 254 const struct cred *old; in prepare_creds() local
265 old = task->cred; in prepare_creds()
266 memcpy(new, old, sizeof(struct cred)); in prepare_creds()
286 if (security_prepare_creds(new, old, GFP_KERNEL_ACCOUNT) < 0) in prepare_creds()
429 * the old set. Both the objective and the subjective credentials pointers are
441 const struct cred *old = task->real_cred; in commit_creds() local
448 BUG_ON(task->cred != old); in commit_creds()
450 BUG_ON(read_cred_subscribers(old) < 2); in commit_creds()
451 validate_creds(old); in commit_creds()
459 if (!uid_eq(old in commit_creds()
548 const struct cred *old = current->cred; override_creds() local
587 revert_creds(const struct cred *old) revert_creds() argument
686 const struct cred *old; prepare_kernel_cred() local
[all...] |
| /kernel/linux/linux-6.6/arch/arm/kernel/ |
| H A D | ftrace.c | 98 static int ftrace_modify_code(unsigned long pc, unsigned long old, in ftrace_modify_code() argument
104 old = __opcode_to_mem_thumb32(old); in ftrace_modify_code()
106 old = __opcode_to_mem_arm(old); in ftrace_modify_code()
113 if (replaced != old) in ftrace_modify_code()
147 unsigned long new, old; in ftrace_make_call() local
156 old = ftrace_nop_replace(rec); in ftrace_make_call()
166 return ftrace_modify_code(rec->ip, old, new, true); in ftrace_make_call()
174 unsigned long new, old; in ftrace_modify_call() local
191 unsigned long old; ftrace_make_nop() local
232 unsigned long old; prepare_ftrace_return() local
275 unsigned long old = enable ? nop : branch; __ftrace_modify_caller() local
[all...] |
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | iversion.h | 126 u64 cur, old; in inode_set_max_iversion_raw() local
132 old = atomic64_cmpxchg(&inode->i_version, cur, val); in inode_set_max_iversion_raw()
133 if (likely(old == cur)) in inode_set_max_iversion_raw()
135 cur = old; in inode_set_max_iversion_raw()
200 u64 cur, old, new; in inode_maybe_inc_iversion() local
222 old = atomic64_cmpxchg(&inode->i_version, cur, new); in inode_maybe_inc_iversion()
223 if (likely(old == cur)) in inode_maybe_inc_iversion()
225 cur = old; in inode_maybe_inc_iversion()
307 u64 cur, old, new; in inode_query_iversion() local
323 old in inode_query_iversion()
340 inode_eq_iversion_raw(const struct inode *inode, u64 old) inode_eq_iversion_raw() argument
357 inode_eq_iversion(const struct inode *inode, u64 old) inode_eq_iversion() argument
[all...] |
| /kernel/linux/linux-5.10/arch/sh/kernel/ |
| H A D | ftrace.c | 102 int old = atomic_read(&nmi_running); in clear_mod_flag() local
105 int new = old & ~MOD_CODE_WRITE_FLAG; in clear_mod_flag()
107 if (old == new) in clear_mod_flag()
110 old = atomic_cmpxchg(&nmi_running, old, new); in clear_mod_flag()
225 unsigned char old[MCOUNT_INSN_SIZE], *new; in ftrace_update_ftrace_func() local
227 memcpy(old, (unsigned char *)ip, MCOUNT_INSN_SIZE); in ftrace_update_ftrace_func()
230 return ftrace_modify_code(ip, old, new); in ftrace_update_ftrace_func()
236 unsigned char *new, *old; in ftrace_make_nop() local
239 old in ftrace_make_nop()
247 unsigned char *new, *old; ftrace_make_call() local
323 unsigned long old; prepare_ftrace_return() local
[all...] |
| /kernel/linux/linux-6.6/arch/sh/kernel/ |
| H A D | ftrace.c | 102 int old = atomic_read(&nmi_running); in clear_mod_flag() local
105 int new = old & ~MOD_CODE_WRITE_FLAG; in clear_mod_flag()
107 if (old == new) in clear_mod_flag()
110 old = atomic_cmpxchg(&nmi_running, old, new); in clear_mod_flag()
225 unsigned char old[MCOUNT_INSN_SIZE], *new; in ftrace_update_ftrace_func() local
227 memcpy(old, (unsigned char *)ip, MCOUNT_INSN_SIZE); in ftrace_update_ftrace_func()
230 return ftrace_modify_code(ip, old, new); in ftrace_update_ftrace_func()
236 unsigned char *new, *old; in ftrace_make_nop() local
239 old in ftrace_make_nop()
247 unsigned char *new, *old; ftrace_make_call() local
318 unsigned long old; prepare_ftrace_return() local
[all...] |
| /third_party/ffmpeg/compat/atomics/suncc/ |
| H A D | stdatomic.h | 110 intptr_t old = *expected; in atomic_compare_exchange_strong() local
111 *expected = (intptr_t)atomic_cas_ptr(object, (void *)old, (void *)desired); in atomic_compare_exchange_strong()
112 return *expected == old; in atomic_compare_exchange_strong()
134 intptr_t old; in atomic_fetch_or() local
136 old = atomic_load(object); in atomic_fetch_or()
137 } while (!atomic_compare_exchange_strong(object, old, old | operand)); in atomic_fetch_or()
138 return old; in atomic_fetch_or()
143 intptr_t old; in atomic_fetch_xor() local
145 old in atomic_fetch_xor()
152 intptr_t old; atomic_fetch_and() local
[all...] |
| /kernel/linux/linux-6.6/arch/arm64/kvm/hyp/ |
| H A D | exception.c | 94 unsigned long sctlr, vbar, old, new, mode; in enter_exception64() local
126 old = *vcpu_cpsr(vcpu); in enter_exception64()
129 new |= (old & PSR_N_BIT); in enter_exception64()
130 new |= (old & PSR_Z_BIT); in enter_exception64()
131 new |= (old & PSR_C_BIT); in enter_exception64()
132 new |= (old & PSR_V_BIT); in enter_exception64()
137 new |= (old & PSR_DIT_BIT); in enter_exception64()
145 new |= (old & PSR_PAN_BIT); in enter_exception64()
171 __vcpu_write_spsr(vcpu, target_mode, old); in enter_exception64()
195 unsigned long old, ne in get_except32_cpsr() local
[all...] |
| /third_party/python/Include/internal/ |
| H A D | pycore_atomic_funcs.h | 47 __int64 old; in _Py_atomic_size_get() local
49 old = *volatile_var; in _Py_atomic_size_get()
50 } while(_InterlockedCompareExchange64(volatile_var, old, old) != old); in _Py_atomic_size_get()
54 long old; in _Py_atomic_size_get()
56 old = *volatile_var; in _Py_atomic_size_get()
57 } while(_InterlockedCompareExchange(volatile_var, old, old) != old); in _Py_atomic_size_get()
[all...] |
| /kernel/linux/linux-5.10/lib/ |
| H A D | lockref.c | 8 * Note that the "cmpxchg()" reloads the "old" value for the
13 struct lockref old; \
14 BUILD_BUG_ON(sizeof(old) != 8); \
15 old.lock_count = READ_ONCE(lockref->lock_count); \
16 while (likely(arch_spin_value_unlocked(old.lock.rlock.raw_lock))) { \
17 struct lockref new = old, prev = old; \
19 old.lock_count = cmpxchg64_relaxed(&lockref->lock_count, \
20 old.lock_count, \
22 if (likely(old
[all...] |
| /kernel/linux/linux-5.10/include/asm-generic/bitops/ |
| H A D | lock.h | 10 * test_and_set_bit_lock - Set a bit and return its old value, for lock
21 long old; in test_and_set_bit_lock() local
28 old = atomic_long_fetch_or_acquire(mask, (atomic_long_t *)p); in test_and_set_bit_lock()
29 return !!(old & mask); in test_and_set_bit_lock()
60 unsigned long old; in __clear_bit_unlock() local
63 old = READ_ONCE(*p); in __clear_bit_unlock()
64 old &= ~BIT_MASK(nr); in __clear_bit_unlock()
65 atomic_long_set_release((atomic_long_t *)p, old); in __clear_bit_unlock()
81 long old; in clear_bit_unlock_is_negative_byte() local
85 old in clear_bit_unlock_is_negative_byte()
[all...] |