read_proc_t *read_proc; write_proc_t *write_proc; atomic_t count; int pde_users; spinlock_t pde_unload_lock; struct completion *pde_unload_completion; struct list_head pde_openers; }; 在注册entry的时候,如果提供read_proc,读文件时调用路径为 proc_file_operations->read->proc_file_read->r...
struct proc_dir_entry *next, *parent, *subdir; void *data; read_proc_t *read_proc; write_proc_t *write_proc; atomic_t count; int pde_users; spinlock_t pde_unload_lock; struct completion *pde_unload_completion; struct list_head pde_openers; }; 在注册entry的时候,如果提供read_proc,读...
read_proc_t *read_proc;write_proc_t *write_proc;atomic_t count;int pde_users;spinlock_t pde_unload_lock;struct completion *pde_unload_completion;struct list_head pde_openers;};在注册entry的时候,如果提供read_proc,读⽂件时调⽤路径为 proc_file_operations->read->proc_file_read->read_...
If defined, this proc is called when the node is read. Should be NULL for directory nodes.NOTE:If you need to return large amounts of data, the proc must return the data in chunks and reposition itself on the next call, using theoffsetvariable. Seeip_masq_procinfofor example code with...
Ceph是以在Pool中存储数据对象的形式存储数据,首先ceph把应用端的文件先切若干个分ceph配置的标准对象...