| /openbmc/linux/arch/sh/include/asm/ |
| H A D | bitops-cas.h | 22 do old = *a; in set_bit()
23 while (__bo_cas(a, old, old|mask) != old); in set_bit()
34 do old = *a; in clear_bit()
35 while (__bo_cas(a, old, old&~mask) != old); in clear_bit()
46 do old = *a; in change_bit()
47 while (__bo_cas(a, old, old^mask) != old); in change_bit()
58 do old = *a; in test_and_set_bit()
59 while (__bo_cas(a, old, old|mask) != old); in test_and_set_bit()
72 do old = *a; in test_and_clear_bit()
73 while (__bo_cas(a, old, old&~mask) != old); in test_and_clear_bit()
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| H A D | spinlock-cas.h | 17 : "r"(old), "z"(p) in __sl_cas()
54 unsigned old; in arch_read_lock() local
55 do old = rw->lock; in arch_read_lock()
56 while (!old || __sl_cas(&rw->lock, old, old-1) != old); in arch_read_lock()
61 unsigned old; in arch_read_unlock() local
62 do old = rw->lock; in arch_read_unlock()
63 while (__sl_cas(&rw->lock, old, old+1) != old); in arch_read_unlock()
78 unsigned old; in arch_read_trylock() local
79 do old = rw->lock; in arch_read_trylock()
80 while (old && __sl_cas(&rw->lock, old, old-1) != old); in arch_read_trylock()
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| /openbmc/linux/arch/ia64/include/asm/ |
| H A D | bitops.h | 50 old = *m; in set_bit()
52 } while (cmpxchg_acq(m, old, new) != old); in set_bit()
91 old = *m; in clear_bit()
93 } while (cmpxchg_acq(m, old, new) != old); in clear_bit()
115 old = *m; in clear_bit_unlock()
117 } while (cmpxchg_rel(m, old, new) != old); in clear_bit_unlock()
174 } while (cmpxchg_acq(m, old, new) != old); in change_bit()
213 } while (cmpxchg_acq(m, old, new) != old); in test_and_set_bit()
267 } while (cmpxchg_acq(m, old, new) != old); in test_and_clear_bit()
312 } while (cmpxchg_acq(m, old, new) != old); in test_and_change_bit()
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| 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()
39 } while (unlikely (val != old)); in ia64_acpi_release_global_lock()
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| /openbmc/linux/arch/s390/include/asm/ |
| H A D | cmpxchg.h | 20 unsigned long old; in __arch_xchg() local
37 return old >> shift; in __arch_xchg()
51 return old >> shift; in __arch_xchg()
60 return old; in __arch_xchg()
69 return old; in __arch_xchg()
97 old = (old & 0xff) << shift; in __cmpxchg()
116 [tmp] "+&d" (old), in __cmpxchg()
127 old = (old & 0xffff) << shift; in __cmpxchg()
176 return old; in __cmpxchg()
199 : [old] "+d" (old), [ptr] "+QS" (*ptr) in arch_cmpxchg128()
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| H A D | atomic_ops.h | 50 op_type old; \
55 : [old] "=d" (old), [ptr] "+QS" (*ptr) \
57 return old; \
108 : [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\
134 : [old] "=d" (old), [new] "=&d" (new), [ptr] "+QS" (*ptr)\
161 : [old] "+d" (old), [ptr] "+Q" (*ptr) in __atomic_cmpxchg()
164 return old; in __atomic_cmpxchg()
173 : [old] "+d" (old), [ptr] "+Q" (*ptr) in __atomic_cmpxchg_bool()
183 : [old] "+d" (old), [ptr] "+QS" (*ptr) in __atomic64_cmpxchg()
186 return old; in __atomic64_cmpxchg()
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| /openbmc/linux/lib/ |
| H A D | errseq.c | 61 errseq_t cur, old; in errseq_set() local
72 old = READ_ONCE(*eseq); in errseq_set()
76 return old; in errseq_set()
85 if (old & ERRSEQ_SEEN) in errseq_set()
89 if (new == old) { in errseq_set()
105 old = cur; in errseq_set()
129 old = 0; in errseq_sample()
130 return old; in errseq_sample()
178 errseq_t old, new; in errseq_check_and_advance() local
186 if (old != *since) { in errseq_check_and_advance()
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| /openbmc/linux/arch/powerpc/include/asm/ |
| H A D | cmpxchg.h | 49 old <<= bitoff; \
298 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8()
318 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8_local()
337 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8_relaxed()
357 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8_acquire()
378 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u16()
398 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u16_local()
637 return old; in __cmpxchg()
657 return old; in __cmpxchg_local()
677 return old; in __cmpxchg_relaxed()
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| /openbmc/linux/arch/sparc/kernel/ |
| H A D | ftrace.c | 47 : [new] "0" (new), [old] "r" (old), [ip] "r" (ip) in ftrace_modify_code()
59 u32 old, new; in ftrace_make_nop() local
61 old = ftrace_call_replace(ip, addr); in ftrace_make_nop()
69 u32 old, new; in ftrace_make_call() local
71 old = ftrace_nop; in ftrace_make_call()
79 u32 old, new; in ftrace_update_ftrace_func() local
81 old = *(u32 *) &ftrace_call; in ftrace_update_ftrace_func()
95 u32 old, new; in ftrace_enable_ftrace_graph_caller() local
97 old = *(u32 *) &ftrace_graph_call; in ftrace_enable_ftrace_graph_caller()
105 u32 old, new; in ftrace_disable_ftrace_graph_caller() local
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| /openbmc/linux/arch/s390/lib/ |
| H A D | spinlock.c | 86 int expected = old; in arch_cmpxchg_niai8()
91 : "=d" (old), "=Q" (*lock) in arch_cmpxchg_niai8()
94 return expected == old; in arch_cmpxchg_niai8()
131 old = READ_ONCE(lp->lock); in arch_spin_lock_queued()
141 new = (old ? (old + _Q_LOCK_STEAL_ADD) : 0) | lockval; in arch_spin_lock_queued()
154 tail_id = old & _Q_TAIL_MASK; in arch_spin_lock_queued()
182 old = READ_ONCE(lp->lock); in arch_spin_lock_queued()
292 int old; in arch_write_lock_wait() local
301 old = READ_ONCE(rw->cnts); in arch_write_lock_wait()
302 if ((old & 0x1ffff) == 0 && in arch_write_lock_wait()
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| /openbmc/linux/security/safesetid/ |
| H A D | lsm.c | 153 if (uid_eq(new_id.uid, old->uid) || uid_eq(new_id.uid, old->euid) || in id_permitted_for_cred()
154 uid_eq(new_id.uid, old->suid)) in id_permitted_for_cred()
157 if (gid_eq(new_id.gid, old->gid) || gid_eq(new_id.gid, old->egid) || in id_permitted_for_cred()
158 gid_eq(new_id.gid, old->sgid)) in id_permitted_for_cred()
173 __kuid_val(old->uid), __kuid_val(old->euid), in id_permitted_for_cred()
174 __kuid_val(old->suid), __kuid_val(new_id.uid)); in id_permitted_for_cred()
177 __kgid_val(old->gid), __kgid_val(old->egid), in id_permitted_for_cred()
178 __kgid_val(old->sgid), __kgid_val(new_id.gid)); in id_permitted_for_cred()
191 const struct cred *old, in safesetid_task_fix_setuid() argument
199 if (id_permitted_for_cred(old, (kid_t){.uid = new->uid}, UID) && in safesetid_task_fix_setuid()
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| /openbmc/linux/include/linux/ |
| H A D | refcount.h | 155 if (!old) in __refcount_add_not_zero()
157 } while (!atomic_try_cmpxchg_relaxed(&r->refs, &old, old + i)); in __refcount_add_not_zero()
160 *oldp = old; in __refcount_add_not_zero()
162 if (unlikely(old < 0 || old + i < 0)) in __refcount_add_not_zero()
165 return old; in __refcount_add_not_zero()
196 *oldp = old; in __refcount_add()
200 else if (unlikely(old < 0 || old + i < 0)) in __refcount_add()
275 *oldp = old; in __refcount_sub_and_test()
277 if (old == i) { in __refcount_sub_and_test()
282 if (unlikely(old < 0 || old - i < 0)) in __refcount_sub_and_test()
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| /openbmc/openbmc/poky/bitbake/lib/simplediff/ |
| H A D | __init__.py | 17 def diff(old, new): argument
57 for i, val in enumerate(old):
103 return (old and [('-', old)] or []) + (new and [('+', new)] or [])
109 diff(old[sub_start_old + sub_length : ],
113 def string_diff(old, new): argument
139 return diff(old.split(), new.split())
142 def html_diff(old, new): argument
169 def check_diff(old, new): argument
191 old = list(old)
193 result = diff(old, new)
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| /openbmc/linux/kernel/ |
| H A D | tracepoint.c | 144 if (old) { in release_probes()
192 old = *funcs; in func_add()
193 if (old) { in func_add()
208 if (old) { in func_add()
229 return old; in func_add()
238 old = *funcs; in func_remove()
240 if (!old) in func_remove()
262 return old; in func_remove()
287 *funcs = old; in func_remove()
291 return old; in func_remove()
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| H A D | cred.c | 204 const struct cred *old; in prepare_creds() local
213 old = task->cred; in prepare_creds()
432 if (new->user != old->user || new->user_ns != old->user_ns) in commit_creds()
436 if (new->user != old->user || new->user_ns != old->user_ns) in commit_creds()
453 put_cred(old); in commit_creds()
454 put_cred(old); in commit_creds()
503 return old; in override_creds()
628 const struct cred *old; in prepare_kernel_cred() local
642 *new = *old; in prepare_kernel_cred()
667 put_cred(old); in prepare_kernel_cred()
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| /openbmc/linux/arch/arm/kernel/ |
| H A D | ftrace.c | 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()
174 unsigned long new, old; in ftrace_modify_call() local
191 unsigned long old; in ftrace_make_nop() local
206 if (!old && mod) { in ftrace_make_nop()
232 unsigned long old; in prepare_ftrace_return() local
254 old = *parent; in prepare_ftrace_return()
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| /openbmc/linux/drivers/input/joystick/iforce/ |
| H A D | iforce-ff.c | 349 if (!old || need_period_modifier(iforce, old, effect)) { in iforce_upload_periodic()
351 old != NULL, in iforce_upload_periodic()
359 if (!old || need_envelope_modifier(iforce, old, effect)) { in iforce_upload_periodic()
361 old !=NULL, in iforce_upload_periodic()
380 if (!old || need_core(old, effect)) { in iforce_upload_periodic()
419 if (!old || need_magnitude_modifier(iforce, old, effect)) { in iforce_upload_constant()
421 old != NULL, in iforce_upload_constant()
428 if (!old || need_envelope_modifier(iforce, old, effect)) { in iforce_upload_constant()
430 old != NULL, in iforce_upload_constant()
440 if (!old || need_core(old, effect)) { in iforce_upload_constant()
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| /openbmc/linux/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()
236 unsigned char *new, *old; in ftrace_make_nop() local
239 old = ftrace_call_replace(ip, addr); in ftrace_make_nop()
247 unsigned char *new, *old; in ftrace_make_call() local
250 old = ftrace_nop_replace(ip); in ftrace_make_call()
318 unsigned long old; in prepare_ftrace_return() local
352 : "=&r" (old), "=r" (faulted) in prepare_ftrace_return()
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| /openbmc/qemu/tests/tcg/hexagon/ |
| H A D | atomics.c | 32 int32_t old, dummy; in atomic_inc32() local
38 : "=&r"(old), "=&r"(dummy) in atomic_inc32()
41 return old; in atomic_inc32()
46 int64_t old, dummy; in atomic_inc64() local
53 : "=&r"(old), "=&r"(dummy) in atomic_inc64()
56 return old; in atomic_inc64()
61 int32_t old, dummy; in atomic_dec32() local
67 : "=&r"(old), "=&r"(dummy) in atomic_dec32()
70 return old; in atomic_dec32()
75 int64_t old, dummy; in atomic_dec64() local
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| /openbmc/linux/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()
119 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u64()
145 return old; in __cmpxchg_u8()
147 } while (load == old); in __cmpxchg_u8()
161 return __cmpxchg_u8(ptr, old, new); in __cmpxchg()
163 return __cmpxchg_u32(ptr, old, new); in __cmpxchg()
165 return __cmpxchg_u64(ptr, old, new); in __cmpxchg()
168 return old; in __cmpxchg()
185 unsigned long old, in __cmpxchg_local() argument
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| /openbmc/linux/drivers/gpu/drm/ |
| H A D | drm_lock.c | 67 old = *lock; in drm_lock_take()
68 if (old & _DRM_LOCK_HELD) in drm_lock_take()
76 } while (prev != old); in drm_lock_take()
116 old = *lock; in drm_lock_transfer()
119 } while (prev != old); in drm_lock_transfer()
139 old = *lock; in drm_legacy_lock_free()
142 } while (prev != old); in drm_legacy_lock_free()
144 if (_DRM_LOCK_IS_HELD(old) && _DRM_LOCKING_CONTEXT(old) != context) { in drm_legacy_lock_free()
311 unsigned int old, prev; in drm_legacy_idlelock_release() local
318 old = *lock; in drm_legacy_idlelock_release()
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| /openbmc/linux/arch/x86/include/asm/ |
| H A D | atomic64_32.h | 201 c = old; in arch_atomic64_and()
209 c = old; in arch_atomic64_fetch_and()
211 return old; in arch_atomic64_fetch_and()
220 c = old; in arch_atomic64_or()
228 c = old; in arch_atomic64_fetch_or()
230 return old; in arch_atomic64_fetch_or()
239 c = old; in arch_atomic64_xor()
247 c = old; in arch_atomic64_fetch_xor()
249 return old; in arch_atomic64_fetch_xor()
258 c = old; in arch_atomic64_fetch_add()
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| /openbmc/qemu/linux-user/hppa/ |
| H A D | cpu_loop.c | 31 abi_ulong old = env->gr[25]; in hppa_lws() local
43 old = tswap32(old); in hppa_lws()
54 if (((addr | old | new) & ((1 << size) - 1)) in hppa_lws()
56 || !access_ok(cs, VERIFY_READ, old, 1 << size) in hppa_lws()
64 old = *(uint8_t *)g2h(cs, old); in hppa_lws()
67 ret = ret != old; in hppa_lws()
70 old = *(uint16_t *)g2h(cs, old); in hppa_lws()
73 ret = ret != old; in hppa_lws()
76 old = *(uint32_t *)g2h(cs, old); in hppa_lws()
79 ret = ret != old; in hppa_lws()
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| /openbmc/qemu/host/include/generic/host/ |
| H A D | store-insert-al16.h | 24 Int128Alias old, new; in store_atom_insert_al16() local
28 old.u = *pu; in store_atom_insert_al16()
31 new.s = int128_and(old.s, msk); in store_atom_insert_al16()
33 } while (!__atomic_compare_exchange_n(pu, &old.u, new.u, true, in store_atom_insert_al16()
36 Int128 old, new, cmp; in store_atom_insert_al16()
39 old = *ps; in store_atom_insert_al16()
42 cmp = old; in store_atom_insert_al16()
43 new = int128_and(old, msk); in store_atom_insert_al16()
45 old = atomic16_cmpxchg(ps, cmp, new); in store_atom_insert_al16()
46 } while (int128_ne(cmp, old)); in store_atom_insert_al16()
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| /openbmc/linux/include/asm-generic/bitops/ |
| H A D | lock.h | 21 long old; in arch_test_and_set_bit_lock() local
28 old = raw_atomic_long_fetch_or_acquire(mask, (atomic_long_t *)p); in arch_test_and_set_bit_lock()
29 return !!(old & mask); in arch_test_and_set_bit_lock()
61 unsigned long old; in arch___clear_bit_unlock() local
64 old = READ_ONCE(*p); in arch___clear_bit_unlock()
65 old &= ~BIT_MASK(nr); in arch___clear_bit_unlock()
66 raw_atomic_long_set_release((atomic_long_t *)p, old); in arch___clear_bit_unlock()
82 long old; in arch_clear_bit_unlock_is_negative_byte() local
86 old = raw_atomic_long_fetch_andnot_release(mask, (atomic_long_t *)p); in arch_clear_bit_unlock_is_negative_byte()
87 return !!(old & BIT(7)); in arch_clear_bit_unlock_is_negative_byte()
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