| /linux/include/linux/ |
| H A D | rwsem.h | 48 context_lock_struct(rw_semaphore) { struct
73 static inline int rwsem_is_locked(struct rw_semaphore *sem) in rwsem_is_locked() argument
78 static inline void rwsem_assert_held_nolockdep(const struct rw_semaphore *sem) in rwsem_assert_held_nolockdep()
84 static inline void rwsem_assert_held_write_nolockdep(const struct rw_semaphore *sem) in rwsem_assert_held_write_nolockdep()
114 struct rw_semaphore name = __RWSEM_INITIALIZER(name)
116 extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
132 static inline int rwsem_is_contended(struct rw_semaphore *sem) in rwsem_is_contended()
141 extern struct task_struct *rwsem_owner(struct rw_semaphore *sem);
146 extern bool is_rwsem_reader_owned(struct rw_semaphore *sem);
153 context_lock_struct(rw_semaphore) {
49 countrw_semaphore global() argument
151 struct rw_semaphore { global() struct
165 dep_maprw_semaphore global() argument
[all...] |
| H A D | utsname.h | 39 extern struct rw_semaphore uts_sem;
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| H A D | rtnetlink.h | 52 extern struct rw_semaphore pernet_ops_rwsem;
53 extern struct rw_semaphore net_rwsem;
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| /linux/kernel/locking/ |
| H A D | rwsem.c | 141 static inline void rwsem_set_owner(struct rw_semaphore *sem) in rwsem_set_owner()
147 static inline void rwsem_clear_owner(struct rw_semaphore *sem) in rwsem_clear_owner()
156 static inline bool rwsem_test_oflags(struct rw_semaphore *sem, long flags) in rwsem_test_oflags()
171 static inline void __rwsem_set_reader_owned(struct rw_semaphore *sem, in __rwsem_set_reader_owned()
180 static inline void rwsem_set_reader_owned(struct rw_semaphore *sem) in rwsem_set_reader_owned()
189 struct task_struct *rwsem_owner(struct rw_semaphore *sem) in rwsem_owner()
198 bool is_rwsem_reader_owned(struct rw_semaphore *sem) in is_rwsem_reader_owned()
216 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
227 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
236 static inline void rwsem_set_nonspinnable(struct rw_semaphore *sem) in rwsem_set_nonspinnable()
[all …]
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| /linux/tools/perf/util/ |
| H A D | rwsem.h | 13 struct LOCKABLE rw_semaphore { struct
21 int init_rwsem(struct rw_semaphore *sem); argument
22 int exit_rwsem(struct rw_semaphore *sem);
24 int down_read(struct rw_semaphore *sem) SHARED_LOCK_FUNCTION(sem);
25 int up_read(struct rw_semaphore *sem) UNLOCK_FUNCTION(sem);
27 int down_write(struct rw_semaphore *sem) EXCLUSIVE_LOCK_FUNCTION(sem);
28 int up_write(struct rw_semaphore *sem) UNLOCK_FUNCTION(sem);
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| H A D | rwsem.c | 9 int init_rwsem(struct rw_semaphore *sem) in init_rwsem()
19 int exit_rwsem(struct rw_semaphore *sem) in exit_rwsem()
29 int down_read(struct rw_semaphore *sem) in down_read()
40 int up_read(struct rw_semaphore *sem) in up_read()
51 int down_write(struct rw_semaphore *sem) in down_write()
62 int up_write(struct rw_semaphore *sem) in up_write()
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| H A D | thread.h | 52 struct rw_semaphore namespaces_lock; in DECLARE_RC_STRUCT()
54 struct rw_semaphore comm_lock; in DECLARE_RC_STRUCT()
238 static inline struct rw_semaphore *thread__namespaces_lock(struct thread *thread) in thread__namespaces_lock()
243 static inline struct rw_semaphore *thread__comm_lock(struct thread *thread) in thread__comm_lock()
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| H A D | env.h | 131 struct rw_semaphore lock;
140 struct rw_semaphore lock;
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| /linux/tools/include/linux/ |
| H A D | rwsem.h | 7 struct rw_semaphore { struct
11 static inline int init_rwsem(struct rw_semaphore *sem) in init_rwsem() argument
16 static inline int exit_rwsem(struct rw_semaphore *sem) in exit_rwsem()
21 static inline int down_read(struct rw_semaphore *sem) in down_read()
26 static inline int up_read(struct rw_semaphore *sem) in up_read()
31 static inline int down_write(struct rw_semaphore *sem) in down_write()
36 static inline int up_write(struct rw_semaphore *sem) in up_write()
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| /linux/drivers/usb/gadget/function/ |
| H A 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,
222 ssize_t fsg_store_forced_eject(struct fsg_lun *curlun, struct rw_semaphore *filesem,
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| H A D | storage_common.c | 333 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_show_file()
394 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_ro()
437 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_file()
468 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_cdrom()
525 ssize_t fsg_store_forced_eject(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_forced_eject()
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| /linux/kernel/ |
| H A 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/lib/ |
| H A 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()
484 test_kernel_ptr(lock_rwsem_ptr, sizeof(struct rw_semaphore))) in test_lockup_init()
499 offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
513 offsetof(struct rw_semaphore, wait_lock.magic), in test_lockup_init()
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| /linux/fs/smb/server/mgmt/ |
| H A D | user_session.h | 51 struct rw_semaphore chann_lock;
63 struct rw_semaphore tree_conns_lock;
69 struct rw_semaphore rpc_lock;
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| /linux/fs/kernfs/ |
| H A D | kernfs-internal.h | 49 struct rw_semaphore kernfs_rwsem;
50 struct rw_semaphore kernfs_iattr_rwsem;
51 struct rw_semaphore kernfs_supers_rwsem;
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| /linux/drivers/net/wireguard/ |
| H A D | cookie.h | 19 struct rw_semaphore secret_lock;
31 struct rw_semaphore lock;
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| H A D | noise.h | 53 struct rw_semaphore lock;
89 struct rw_semaphore lock;
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| /linux/fs/jffs2/ |
| H A 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/fs/ocfs2/ |
| H A D | inode.h | 25 struct rw_semaphore ip_alloc_sem;
28 struct rw_semaphore ip_xattr_sem;
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| /linux/tools/perf/util/bpf_skel/vmlinux/ |
| H A D | vmlinux.h | 70 struct rw_semaphore { struct
97 struct rw_semaphore mmap_lock;
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| /linux/fs/jfs/ |
| H A D | jfs_incore.h | 56 struct rw_semaphore rdwrlock;
65 struct rw_semaphore xattr_sem;
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_hw_engine_group_types.h | 46 struct rw_semaphore mode_sem;
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| /linux/fs/smb/server/ |
| H A D | connection.h | 64 struct rw_semaphore session_lock;
160 extern struct rw_semaphore conn_list_lock;
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| /linux/drivers/cxl/core/ |
| H A D | core.h | 126 struct rw_semaphore region;
131 struct rw_semaphore dpa;
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| /linux/drivers/mtd/ubi/ |
| H A D | ubi.h | 198 struct rw_semaphore mutex;
594 struct rw_semaphore fm_eba_sem;
595 struct rw_semaphore fm_protect;
615 struct rw_semaphore work_sem;
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