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/include/linux/
A Drefcount.h179 if (!old) in __refcount_add_not_zero()
184 *oldp = old; in __refcount_add_not_zero()
186 if (unlikely(old < 0 || old + i < 0)) in __refcount_add_not_zero()
189 return old; in __refcount_add_not_zero()
222 if (!old) in __refcount_add_not_zero_limited_acquire()
233 *oldp = old; in __refcount_add_not_zero_limited_acquire()
235 if (unlikely(old < 0 || old + i < 0)) in __refcount_add_not_zero_limited_acquire()
238 return old; in __refcount_add_not_zero_limited_acquire()
290 else if (unlikely(old < 0 || old + i < 0)) in __refcount_add()
394 if (old > 0 && old == i) { in __refcount_sub_and_test()
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A Dfile_ref.h180 long old; in file_ref_put_close() local
182 old = atomic_long_read(&ref->refcnt); in file_ref_put_close()
183 if (likely(old == FILE_REF_ONEREF)) { in file_ref_put_close()
184 if (likely(atomic_long_try_cmpxchg(&ref->refcnt, &old, FILE_REF_DEAD))) in file_ref_put_close()
A Diversion.h279 inode_eq_iversion_raw(const struct inode *inode, u64 old) in inode_eq_iversion_raw() argument
281 return inode_peek_iversion_raw(inode) == old; in inode_eq_iversion_raw()
296 inode_eq_iversion(const struct inode *inode, u64 old) in inode_eq_iversion() argument
298 return inode_peek_iversion(inode) == old; in inode_eq_iversion()
A Drbtree_augmented.h29 void (*copy)(struct rb_node *old, struct rb_node *new);
30 void (*rotate)(struct rb_node *old, struct rb_node *new);
34 void (*augment_rotate)(struct rb_node *old, struct rb_node *new));
115 RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
117 new->RBAUGMENTED = old->RBAUGMENTED; \
122 RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
124 new->RBAUGMENTED = old->RBAUGMENTED; \
125 RBCOMPUTE(old, false); \
195 __rb_change_child(struct rb_node *old, struct rb_node *new, in __rb_change_child() argument
199 if (parent->rb_left == old) in __rb_change_child()
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A Dvia-core.h202 u8 old; in via_write_reg_mask() local
205 old = inb(port + 1); in via_write_reg_mask()
206 outb((data & mask) | (old & ~mask), port + 1); in via_write_reg_mask()
214 u8 old = inb(VIA_MISC_REG_READ); in via_write_misc_reg_mask() local
215 outb((data & mask) | (old & ~mask), VIA_MISC_REG_WRITE); in via_write_misc_reg_mask()
A Dpage_owner.h16 extern void __folio_copy_owner(struct folio *newfolio, struct folio *old);
41 static inline void folio_copy_owner(struct folio *newfolio, struct folio *old) in folio_copy_owner() argument
44 __folio_copy_owner(newfolio, old); in folio_copy_owner()
A Dcmpxchg-emu.h13 uintptr_t cmpxchg_emu_u8(volatile u8 *p, uintptr_t old, uintptr_t new);
/include/asm-generic/bitops/
A Dlock.h21 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()
73 long old; in arch_xor_unlock_is_negative_byte() local
75 old = raw_atomic_long_fetch_xor_release(mask, (atomic_long_t *)p); in arch_xor_unlock_is_negative_byte()
76 return !!(old & BIT(7)); in arch_xor_unlock_is_negative_byte()
A Datomic.h38 long old; in arch_test_and_set_bit() local
42 old = raw_atomic_long_fetch_or(mask, (atomic_long_t *)p); in arch_test_and_set_bit()
43 return !!(old & mask); in arch_test_and_set_bit()
49 long old; in arch_test_and_clear_bit() local
53 old = raw_atomic_long_fetch_andnot(mask, (atomic_long_t *)p); in arch_test_and_clear_bit()
54 return !!(old & mask); in arch_test_and_clear_bit()
60 long old; in arch_test_and_change_bit() local
64 old = raw_atomic_long_fetch_xor(mask, (atomic_long_t *)p); in arch_test_and_change_bit()
65 return !!(old & mask); in arch_test_and_change_bit()
A Dgeneric-non-atomic.h77 unsigned long old = *p; in generic___test_and_set_bit() local
79 *p = old | mask; in generic___test_and_set_bit()
80 return (old & mask) != 0; in generic___test_and_set_bit()
97 unsigned long old = *p; in generic___test_and_clear_bit() local
99 *p = old & ~mask; in generic___test_and_clear_bit()
100 return (old & mask) != 0; in generic___test_and_clear_bit()
109 unsigned long old = *p; in generic___test_and_change_bit() local
111 *p = old ^ mask; in generic___test_and_change_bit()
112 return (old & mask) != 0; in generic___test_and_change_bit()
/include/asm-generic/
A Dcmpxchg-local.h16 unsigned long old, unsigned long new, int size) in __generic_cmpxchg_local() argument
29 if (prev == (old & 0xffu)) in __generic_cmpxchg_local()
33 if (prev == (old & 0xffffu)) in __generic_cmpxchg_local()
37 if (prev == (old & 0xffffffffu)) in __generic_cmpxchg_local()
41 if (prev == old) in __generic_cmpxchg_local()
55 u64 old, u64 new) in __generic_cmpxchg64_local() argument
62 if (prev == old) in __generic_cmpxchg64_local()
A Datomic.h22 int c, old; \
25 while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
26 c = old; \
32 int c, old; \
35 while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
36 c = old; \
44 int c, old; \
47 while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
48 c = old; \
A Dticket_spinlock.h55 u32 old = atomic_read(&lock->val); in ticket_spin_trylock() local
57 if ((old >> 16) != (old & 0xffff)) in ticket_spin_trylock()
60 return atomic_try_cmpxchg(&lock->val, &old, old + (1<<16)); /* SC, for RCsc */ in ticket_spin_trylock()
A Dlocal64.h45 static inline s64 local64_cmpxchg(local64_t *l, s64 old, s64 new) in local64_cmpxchg() argument
47 return local_cmpxchg(&l->a, old, new); in local64_cmpxchg()
50 static inline bool local64_try_cmpxchg(local64_t *l, s64 *old, s64 new) in local64_try_cmpxchg() argument
52 return local_try_cmpxchg(&l->a, (long *)old, new); in local64_try_cmpxchg()
/include/crypto/internal/
A Dacompress.h226 char *buf, struct acomp_req *old) in acomp_fbreq_on_stack_init() argument
228 struct crypto_acomp *tfm = crypto_acomp_reqtfm(old); in acomp_fbreq_on_stack_init()
233 acomp_request_set_callback(req, acomp_request_flags(old), NULL, NULL); in acomp_fbreq_on_stack_init()
235 req->base.flags |= old->base.flags & CRYPTO_ACOMP_REQ_PRIVATE; in acomp_fbreq_on_stack_init()
236 req->src = old->src; in acomp_fbreq_on_stack_init()
237 req->dst = old->dst; in acomp_fbreq_on_stack_init()
238 req->slen = old->slen; in acomp_fbreq_on_stack_init()
239 req->dlen = old->dlen; in acomp_fbreq_on_stack_init()
A Dhash.h329 char *buf, struct ahash_request *old) in ahash_fbreq_on_stack_init() argument
331 struct crypto_ahash *tfm = crypto_ahash_reqtfm(old); in ahash_fbreq_on_stack_init()
336 ahash_request_set_callback(req, ahash_request_flags(old), NULL, NULL); in ahash_fbreq_on_stack_init()
338 req->base.flags |= old->base.flags & CRYPTO_AHASH_REQ_PRIVATE; in ahash_fbreq_on_stack_init()
339 req->src = old->src; in ahash_fbreq_on_stack_init()
340 req->result = old->result; in ahash_fbreq_on_stack_init()
341 req->nbytes = old->nbytes; in ahash_fbreq_on_stack_init()
/include/linux/atomic/
A Datomic-long.h1365 return raw_atomic64_cmpxchg(v, old, new); in raw_atomic_long_cmpxchg()
1367 return raw_atomic_cmpxchg(v, old, new); in raw_atomic_long_cmpxchg()
1388 return raw_atomic64_cmpxchg_acquire(v, old, new); in raw_atomic_long_cmpxchg_acquire()
1390 return raw_atomic_cmpxchg_acquire(v, old, new); in raw_atomic_long_cmpxchg_acquire()
1411 return raw_atomic64_cmpxchg_release(v, old, new); in raw_atomic_long_cmpxchg_release()
1413 return raw_atomic_cmpxchg_release(v, old, new); in raw_atomic_long_cmpxchg_release()
1434 return raw_atomic64_cmpxchg_relaxed(v, old, new); in raw_atomic_long_cmpxchg_relaxed()
1436 return raw_atomic_cmpxchg_relaxed(v, old, new); in raw_atomic_long_cmpxchg_relaxed()
1458 return raw_atomic64_try_cmpxchg(v, (s64 *)old, new); in raw_atomic_long_try_cmpxchg()
1460 return raw_atomic_try_cmpxchg(v, (int *)old, new); in raw_atomic_long_try_cmpxchg()
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A Datomic-instrumented.h1279 instrument_atomic_read_write(old, sizeof(*old)); in atomic_try_cmpxchg()
1301 instrument_atomic_read_write(old, sizeof(*old)); in atomic_try_cmpxchg_acquire()
1324 instrument_atomic_read_write(old, sizeof(*old)); in atomic_try_cmpxchg_release()
1346 instrument_atomic_read_write(old, sizeof(*old)); in atomic_try_cmpxchg_relaxed()
2857 instrument_atomic_read_write(old, sizeof(*old)); in atomic64_try_cmpxchg()
2879 instrument_atomic_read_write(old, sizeof(*old)); in atomic64_try_cmpxchg_acquire()
2902 instrument_atomic_read_write(old, sizeof(*old)); in atomic64_try_cmpxchg_release()
2924 instrument_atomic_read_write(old, sizeof(*old)); in atomic64_try_cmpxchg_relaxed()
4435 instrument_atomic_read_write(old, sizeof(*old)); in atomic_long_try_cmpxchg()
4457 instrument_atomic_read_write(old, sizeof(*old)); in atomic_long_try_cmpxchg_acquire()
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A Datomic-arch-fallback.h2138 int r, o = *old; in raw_atomic_try_cmpxchg()
2141 *old = r; in raw_atomic_try_cmpxchg()
2172 int r, o = *old; in raw_atomic_try_cmpxchg_acquire()
2175 *old = r; in raw_atomic_try_cmpxchg_acquire()
2205 int r, o = *old; in raw_atomic_try_cmpxchg_release()
2208 *old = r; in raw_atomic_try_cmpxchg_release()
2238 *old = r; in raw_atomic_try_cmpxchg_relaxed()
4267 *old = r; in raw_atomic64_try_cmpxchg()
4301 *old = r; in raw_atomic64_try_cmpxchg_acquire()
4334 *old = r; in raw_atomic64_try_cmpxchg_release()
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/include/trace/events/
A Dtimestamp.h54 u32 old,
58 TP_ARGS(inode, old, new, cur),
64 __field(u32, old)
73 __entry->old = old;
80 __entry->old & ~I_CTIME_QUERIED,
81 __print_flags(__entry->old & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS),
A Dfilemap.h169 TP_PROTO(struct file *file, errseq_t old),
171 TP_ARGS(file, old),
177 __field(errseq_t, old)
190 __entry->old = old;
196 MINOR(__entry->s_dev), __entry->i_ino, __entry->old,
A Dpower.h501 TP_PROTO(bool grow, unsigned int new, unsigned int old),
503 TP_ARGS(grow, new, old),
508 __field(unsigned int, old)
514 __entry->old = old;
520 __entry->old)
523 #define trace_guest_halt_poll_ns_grow(new, old) \ argument
524 trace_guest_halt_poll_ns(true, new, old)
525 #define trace_guest_halt_poll_ns_shrink(new, old) \ argument
526 trace_guest_halt_poll_ns(false, new, old)
A Dkvm.h304 unsigned int old),
305 TP_ARGS(grow, vcpu_id, new, old),
311 __field(unsigned int, old)
318 __entry->old = old;
325 __entry->old)
328 #define trace_kvm_halt_poll_ns_grow(vcpu_id, new, old) \ argument
329 trace_kvm_halt_poll_ns(true, vcpu_id, new, old)
330 #define trace_kvm_halt_poll_ns_shrink(vcpu_id, new, old) \ argument
331 trace_kvm_halt_poll_ns(false, vcpu_id, new, old)
/include/net/sctp/
A Dchecksum.h31 __le32 old = sh->checksum; in sctp_compute_cksum() local
36 sh->checksum = old; in sctp_compute_cksum()
/include/media/
A Dv4l2-event.h49 void (*replace)(struct v4l2_event *old, const struct v4l2_event *new);
50 void (*merge)(const struct v4l2_event *old, struct v4l2_event *new);

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