| /Linux-v5.15/include/linux/ |
| D | rwsem.h | 48 struct rw_semaphore { struct
70 static inline int rwsem_is_locked(struct rw_semaphore *sem) in rwsem_is_locked() argument
102 struct rw_semaphore name = __RWSEM_INITIALIZER(name)
104 extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
120 static inline int rwsem_is_contended(struct rw_semaphore *sem) in rwsem_is_contended()
129 struct rw_semaphore { struct
143 struct rw_semaphore lockname = __RWSEM_INITIALIZER(lockname) argument
145 extern void __init_rwsem(struct rw_semaphore *rwsem, const char *name,
155 static __always_inline int rwsem_is_locked(struct rw_semaphore *sem) in rwsem_is_locked()
160 static __always_inline int rwsem_is_contended(struct rw_semaphore *sem) in rwsem_is_contended()
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| D | rtnetlink.h | 41 extern struct rw_semaphore pernet_ops_rwsem;
42 extern struct rw_semaphore net_rwsem;
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| /Linux-v5.15/kernel/locking/ |
| D | rwsem.c | 137 static inline void rwsem_set_owner(struct rw_semaphore *sem) in rwsem_set_owner()
142 static inline void rwsem_clear_owner(struct rw_semaphore *sem) in rwsem_clear_owner()
150 static inline bool rwsem_test_oflags(struct rw_semaphore *sem, long flags) in rwsem_test_oflags()
165 static inline void __rwsem_set_reader_owned(struct rw_semaphore *sem, in __rwsem_set_reader_owned()
174 static inline void rwsem_set_reader_owned(struct rw_semaphore *sem) in rwsem_set_reader_owned()
182 static inline bool is_rwsem_reader_owned(struct rw_semaphore *sem) in is_rwsem_reader_owned()
203 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
214 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
223 static inline void rwsem_set_nonspinnable(struct rw_semaphore *sem) in rwsem_set_nonspinnable()
236 static inline bool rwsem_read_trylock(struct rw_semaphore *sem, long *cntp) in rwsem_read_trylock()
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| /Linux-v5.15/tools/perf/util/ |
| D | rwsem.h | 6 struct rw_semaphore { struct
10 int init_rwsem(struct rw_semaphore *sem); argument
11 int exit_rwsem(struct rw_semaphore *sem);
13 int down_read(struct rw_semaphore *sem);
14 int up_read(struct rw_semaphore *sem);
16 int down_write(struct rw_semaphore *sem);
17 int up_write(struct rw_semaphore *sem);
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| D | rwsem.c | 5 int init_rwsem(struct rw_semaphore *sem) in init_rwsem()
10 int exit_rwsem(struct rw_semaphore *sem) in exit_rwsem()
15 int down_read(struct rw_semaphore *sem) in down_read()
20 int up_read(struct rw_semaphore *sem) in up_read()
25 int down_write(struct rw_semaphore *sem) in down_write()
30 int up_write(struct rw_semaphore *sem) in up_write()
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| D | env.h | 103 struct rw_semaphore lock;
112 struct rw_semaphore lock;
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| D | thread.h | 47 struct rw_semaphore namespaces_lock;
49 struct rw_semaphore comm_lock;
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| /Linux-v5.15/kernel/ |
| D | kcmp.c | 73 static void kcmp_unlock(struct rw_semaphore *l1, struct rw_semaphore *l2) in kcmp_unlock()
80 static int kcmp_lock(struct rw_semaphore *l1, struct rw_semaphore *l2) in kcmp_lock()
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| /Linux-v5.15/drivers/usb/gadget/function/ |
| D | storage_common.h | 206 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
211 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
214 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
216 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
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| D | storage_common.c | 330 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_show_file()
391 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_ro()
434 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_file()
465 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_cdrom()
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| /Linux-v5.15/lib/ |
| D | test_lockup.c | 187 down_read((struct rw_semaphore *)lock_rwsem_ptr); in test_lock()
189 down_write((struct rw_semaphore *)lock_rwsem_ptr); in test_lock()
288 up_read((struct rw_semaphore *)lock_rwsem_ptr); in test_unlock()
290 up_write((struct rw_semaphore *)lock_rwsem_ptr); in test_unlock()
479 test_kernel_ptr(lock_rwsem_ptr, sizeof(struct rw_semaphore))) in test_lockup_init()
494 offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
508 offsetof(struct rw_semaphore, wait_lock.magic), in test_lockup_init()
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| /Linux-v5.15/drivers/net/wireguard/ |
| D | cookie.h | 19 struct rw_semaphore secret_lock;
31 struct rw_semaphore lock;
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| D | noise.h | 53 struct rw_semaphore lock;
89 struct rw_semaphore lock;
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| /Linux-v5.15/fs/ntfs/ |
| D | volume.h | 85 struct rw_semaphore mftbmp_lock; /* Lock for serializing accesses to the
95 struct rw_semaphore lcnbmp_lock; /* Lock for serializing accesses to the
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| /Linux-v5.15/fs/jffs2/ |
| D | jffs2_fs_sb.h | 135 struct rw_semaphore wbuf_sem; /* Protects the write buffer */
155 struct rw_semaphore xattr_sem;
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| /Linux-v5.15/fs/ocfs2/ |
| D | inode.h | 25 struct rw_semaphore ip_alloc_sem;
28 struct rw_semaphore ip_xattr_sem;
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| /Linux-v5.15/fs/jfs/ |
| D | jfs_incore.h | 56 struct rw_semaphore rdwrlock;
65 struct rw_semaphore xattr_sem;
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| /Linux-v5.15/arch/x86/include/asm/ |
| D | mmu.h | 37 struct rw_semaphore ldt_usr_sem;
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| /Linux-v5.15/include/sound/ |
| D | seq_virmidi.h | 50 struct rw_semaphore filelist_sem;
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| /Linux-v5.15/drivers/crypto/qat/qat_common/ |
| D | adf_cfg.h | 29 struct rw_semaphore lock;
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| /Linux-v5.15/drivers/leds/ |
| D | leds.h | 32 extern struct rw_semaphore leds_list_lock;
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| /Linux-v5.15/fs/udf/ |
| D | udf_i.h | 51 struct rw_semaphore i_data_sem;
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| /Linux-v5.15/kernel/trace/ |
| D | trace_output.h | 34 extern struct rw_semaphore trace_event_sem;
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| /Linux-v5.15/kernel/sched/ |
| D | autogroup.h | 12 struct rw_semaphore lock;
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| /Linux-v5.15/drivers/gpu/drm/gma500/ |
| D | gtt.h | 23 struct rw_semaphore sem;
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