| /linux/include/linux/ |
| H A D | refcount.h | 11 * refcount_t differs from atomic_t in that the counter saturates at
125 void refcount_warn_saturate(refcount_t *r, enum refcount_saturation_type t);
132 static inline void refcount_set(refcount_t *r, int n) in refcount_set()
157 static inline void refcount_set_release(refcount_t *r, int n) in refcount_set_release()
168 static inline unsigned int refcount_read(const refcount_t *r) in refcount_read()
174 bool __refcount_add_not_zero(int i, refcount_t *r, int *oldp) in __refcount_add_not_zero()
210 static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) in refcount_add_not_zero()
216 bool __refcount_add_not_zero_limited_acquire(int i, refcount_t *r, int *oldp, in __refcount_add_not_zero_limited_acquire()
242 __refcount_inc_not_zero_limited_acquire(refcount_t *r, int *oldp, int limit) in __refcount_inc_not_zero_limited_acquire()
248 bool __refcount_add_not_zero_acquire(int i, refcount_t *
[all...] |
| H A D | user_events.h | 25 refcount_t refcnt;
26 refcount_t tasks;
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| H A D | ref_tracker.h | 17 refcount_t untracked;
18 refcount_t no_tracker;
|
| /linux/drivers/misc/lkdtm/ |
| H A D | refcount.c | 9 static void overflow_check(refcount_t *ref) in overflow_check()
29 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1); in lkdtm_REFCOUNT_INC_OVERFLOW()
45 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1); in lkdtm_REFCOUNT_ADD_OVERFLOW()
63 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX); in lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW()
75 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX); in lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW()
84 static void check_zero(refcount_t *ref) in check_zero()
108 refcount_t zero = REFCOUNT_INIT(2); in lkdtm_REFCOUNT_DEC_ZERO()
119 static void check_negative(refcount_t *ref, int start) in check_negative()
122 * refcount_t refuses to move a refcount at all on an in check_negative()
147 refcount_t ne in lkdtm_REFCOUNT_DEC_NEGATIVE()
[all...] |
| /linux/tools/include/linux/ |
| H A D | refcount.h | 54 } refcount_t; typedef
58 static inline void refcount_set(refcount_t *r, unsigned int n) in refcount_set()
63 static inline void refcount_set_release(refcount_t *r, unsigned int n) in refcount_set_release()
68 static inline unsigned int refcount_read(const refcount_t *r) in refcount_read()
81 bool refcount_inc_not_zero(refcount_t *r) in refcount_inc_not_zero()
101 REFCOUNT_WARN(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); in refcount_inc_not_zero()
112 static inline void refcount_inc(refcount_t *r) in refcount_inc()
114 REFCOUNT_WARN(!refcount_inc_not_zero(r), "refcount_t: increment on 0; use-after-free.\n"); in refcount_inc()
126 bool refcount_sub_and_test(unsigned int i, refcount_t *r) in refcount_sub_and_test()
136 REFCOUNT_WARN(new > val, "refcount_t in refcount_sub_and_test()
[all...] |
| /linux/lib/ |
| H A D | refcount.c | 11 #define REFCOUNT_WARN(str) WARN_ONCE(1, "refcount_t: " str ".\n")
13 void refcount_warn_saturate(refcount_t *r, enum refcount_saturation_type t) in refcount_warn_saturate()
55 bool refcount_dec_if_one(refcount_t *r) in refcount_dec_if_one()
74 bool refcount_dec_not_one(refcount_t *r) in refcount_dec_not_one()
87 WARN_ONCE(new > val, "refcount_t: underflow; use-after-free.\n"); in refcount_dec_not_one()
113 bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock) in refcount_dec_and_mutex_lock()
144 bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock) in refcount_dec_and_lock()
172 bool refcount_dec_and_lock_irqsave(refcount_t *r, spinlock_t *lock, in refcount_dec_and_lock_irqsave()
|
| /linux/rust/helpers/ |
| H A D | refcount.c | 5 refcount_t rust_helper_REFCOUNT_INIT(int n) in rust_helper_REFCOUNT_INIT()
7 return (refcount_t)REFCOUNT_INIT(n); in rust_helper_REFCOUNT_INIT()
10 void rust_helper_refcount_inc(refcount_t *r) in rust_helper_refcount_inc()
15 bool rust_helper_refcount_dec_and_test(refcount_t *r) in rust_helper_refcount_dec_and_test()
|
| /linux/drivers/dpll/ |
| H A D | dpll_core.h | 35 refcount_t refcount;
61 refcount_t refcount;
78 refcount_t refcount;
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| /linux/net/dsa/ |
| H A D | trace.h | 86 const struct dsa_db *db, const refcount_t *refcount),
119 const refcount_t *refcount),
125 const refcount_t *refcount),
134 const refcount_t *refcount),
140 const refcount_t *refcount),
217 u16 vid, const struct dsa_db *db, const refcount_t *refcount),
273 u16 vid, const struct dsa_db *db, const refcount_t *refcount),
371 const refcount_t *refcount),
405 const refcount_t *refcount),
411 const refcount_t *refcoun
[all...] |
| /linux/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ |
| H A D | cgrp.h | 11 refcount_t refs;
21 refcount_t refs;
22 refcount_t uses;
|
| H A D | chan.h | 13 refcount_t refs;
14 refcount_t uses;
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| /linux/include/net/ |
| H A D | if_inet6.h | 41 refcount_t refcnt;
130 refcount_t mca_refcnt;
150 refcount_t aca_refcnt;
201 refcount_t refcnt;
|
| H A D | macsec.h | 135 refcount_t refcnt;
165 refcount_t refcnt;
186 refcount_t refcnt;
|
| /linux/tools/lib/perf/include/internal/ |
| H A D | cpumap.h | 17 refcount_t refcnt; in DECLARE_RC_STRUCT()
30 static inline refcount_t *perf_cpu_map__refcnt(struct perf_cpu_map *map) in perf_cpu_map__refcnt()
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| /linux/tools/perf/util/ |
| H A D | mem-info.h | 14 refcount_t refcnt; in DECLARE_RC_STRUCT()
50 static inline refcount_t *mem_info__refcnt(struct mem_info *mi) in mem_info__refcnt()
|
| /linux/include/drm/ |
| H A D | drm_gem_shmem_helper.h | 40 refcount_t pages_use_count;
51 refcount_t pages_pin_count;
85 refcount_t vmap_use_count;
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | tc_encap_actions.h | 59 refcount_t ref;
82 refcount_t ref;
|
| H A D | tc.h | 34 refcount_t ref;
165 refcount_t ref;
175 refcount_t ref;
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | en_rep.h | 159 refcount_t refcnt;
185 refcount_t refcnt;
222 refcount_t refcnt;
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| /linux/fs/nfsd/ |
| H A D | filecache.h | 28 refcount_t nfm_ref;
49 refcount_t nf_ref;
|
| /linux/Documentation/translations/zh_CN/core-api/ |
| H A D | refcount-vs-atomic.rst | 20 refcount_t API的目标是为实现对象的引用计数器提供一个最小的API。虽然来自
|
| /linux/include/linux/lockd/ |
| H A D | lockd.h | 62 refcount_t h_count; /* reference count */
88 refcount_t sm_count;
117 refcount_t count;
140 refcount_t a_count;
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| /linux/drivers/block/rnbd/ |
| H A D | rnbd-clt.h | 93 refcount_t refcount;
118 refcount_t refcount;
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| /linux/include/net/sctp/ |
| H A D | auth.h | 42 refcount_t refcnt;
51 refcount_t refcnt;
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| /linux/net/atm/ |
| H A D | mpoa_caches.h | 31 refcount_t use;
64 refcount_t use;
|