diff options
Diffstat (limited to 'include/linux/proc_fs.h')
| -rw-r--r-- | include/linux/proc_fs.h | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index bcc0e10ef1df..947ae7eb63ef 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -60,20 +60,13 @@ struct proc_dir_entry { kgid_t gid; loff_t size; const struct inode_operations *proc_iops; - /* - * NULL ->proc_fops means "PDE is going away RSN" or - * "PDE is just created". In either case, e.g. ->read_proc won't be - * called because it's too late or too early, respectively. - * - * If you're allocating ->proc_fops dynamically, save a pointer - * somewhere. - */ const struct file_operations *proc_fops; struct proc_dir_entry *next, *parent, *subdir; void *data; read_proc_t *read_proc; atomic_t count; /* use count */ - int pde_users; /* number of callers into module in progress */ + int pde_users; /* number of callers into module in progress; */ + /* negative -> it's going away RSN */ struct completion *pde_unload_completion; struct list_head pde_openers; /* who did ->open, but not ->release */ spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ |
