diff options
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 1a979ea..4f5745a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -93,8 +93,8 @@ struct pid_entry { int len; char *name; mode_t mode; - struct inode_operations *iop; - struct file_operations *fop; + const struct inode_operations *iop; + const struct file_operations *fop; union proc_op op; }; @@ -352,7 +352,7 @@ static int proc_setattr(struct dentry *dentry, struct iattr *attr) return error; } -static struct inode_operations proc_def_inode_operations = { +static const struct inode_operations proc_def_inode_operations = { .setattr = proc_setattr, }; @@ -424,7 +424,7 @@ static unsigned mounts_poll(struct file *file, poll_table *wait) return res; } -static struct file_operations proc_mounts_operations = { +static const struct file_operations proc_mounts_operations = { .open = mounts_open, .read = seq_read, .llseek = seq_lseek, @@ -462,7 +462,7 @@ static int mountstats_open(struct inode *inode, struct file *file) return ret; } -static struct file_operations proc_mountstats_operations = { +static const struct file_operations proc_mountstats_operations = { .open = mountstats_open, .read = seq_read, .llseek = seq_lseek, @@ -501,7 +501,7 @@ out_no_task: return length; } -static struct file_operations proc_info_file_operations = { +static const struct file_operations proc_info_file_operations = { .read = proc_info_read, }; @@ -646,7 +646,7 @@ static loff_t mem_lseek(struct file * file, loff_t offset, int orig) return file->f_pos; } -static struct file_operations proc_mem_operations = { +static const struct file_operations proc_mem_operations = { .llseek = mem_lseek, .read = mem_read, .write = mem_write, @@ -710,7 +710,7 @@ static ssize_t oom_adjust_write(struct file *file, const char __user *buf, return end - buffer; } -static struct file_operations proc_oom_adjust_operations = { +static const struct file_operations proc_oom_adjust_operations = { .read = oom_adjust_read, .write = oom_adjust_write, }; @@ -777,7 +777,7 @@ out_free_page: return length; } -static struct file_operations proc_loginuid_operations = { +static const struct file_operations proc_loginuid_operations = { .read = proc_loginuid_read, .write = proc_loginuid_write, }; @@ -849,7 +849,7 @@ out_no_task: return result; } -static struct file_operations proc_seccomp_operations = { +static const struct file_operations proc_seccomp_operations = { .read = seccomp_read, .write = seccomp_write, }; @@ -908,7 +908,7 @@ static ssize_t proc_fault_inject_write(struct file * file, return end - buffer; } -static struct file_operations proc_fault_inject_operations = { +static const struct file_operations proc_fault_inject_operations = { .read = proc_fault_inject_read, .write = proc_fault_inject_write, }; @@ -980,7 +980,7 @@ out: return error; } -static struct inode_operations proc_pid_link_inode_operations = { +static const struct inode_operations proc_pid_link_inode_operations = { .readlink = proc_pid_readlink, .follow_link = proc_pid_follow_link, .setattr = proc_setattr, @@ -1408,7 +1408,7 @@ out_no_task: return retval; } -static struct file_operations proc_fd_operations = { +static const struct file_operations proc_fd_operations = { .read = generic_read_dir, .readdir = proc_readfd, }; @@ -1416,7 +1416,7 @@ static struct file_operations proc_fd_operations = { /* * proc directories can do almost nothing.. */ -static struct inode_operations proc_fd_inode_operations = { +static const struct inode_operations proc_fd_inode_operations = { .lookup = proc_lookupfd, .setattr = proc_setattr, }; @@ -1623,7 +1623,7 @@ out_no_task: return length; } -static struct file_operations proc_pid_attr_operations = { +static const struct file_operations proc_pid_attr_operations = { .read = proc_pid_attr_read, .write = proc_pid_attr_write, }; @@ -1644,7 +1644,7 @@ static int proc_attr_dir_readdir(struct file * filp, attr_dir_stuff,ARRAY_SIZE(attr_dir_stuff)); } -static struct file_operations proc_attr_dir_operations = { +static const struct file_operations proc_attr_dir_operations = { .read = generic_read_dir, .readdir = proc_attr_dir_readdir, }; @@ -1656,7 +1656,7 @@ static struct dentry *proc_attr_dir_lookup(struct inode *dir, attr_dir_stuff, ARRAY_SIZE(attr_dir_stuff)); } -static struct inode_operations proc_attr_dir_inode_operations = { +static const struct inode_operations proc_attr_dir_inode_operations = { .lookup = proc_attr_dir_lookup, .getattr = pid_getattr, .setattr = proc_setattr, @@ -1682,7 +1682,7 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) return ERR_PTR(vfs_follow_link(nd,tmp)); } -static struct inode_operations proc_self_inode_operations = { +static const struct inode_operations proc_self_inode_operations = { .readlink = proc_self_readlink, .follow_link = proc_self_follow_link, }; @@ -1810,17 +1810,21 @@ static int proc_base_fill_cache(struct file *filp, void *dirent, filldir_t filld static int proc_pid_io_accounting(struct task_struct *task, char *buffer) { return sprintf(buffer, +#ifdef CONFIG_TASK_XACCT "rchar: %llu\n" "wchar: %llu\n" "syscr: %llu\n" "syscw: %llu\n" +#endif "read_bytes: %llu\n" "write_bytes: %llu\n" "cancelled_write_bytes: %llu\n", +#ifdef CONFIG_TASK_XACCT (unsigned long long)task->rchar, (unsigned long long)task->wchar, (unsigned long long)task->syscr, (unsigned long long)task->syscw, +#endif (unsigned long long)task->ioac.read_bytes, (unsigned long long)task->ioac.write_bytes, (unsigned long long)task->ioac.cancelled_write_bytes); @@ -1830,8 +1834,8 @@ static int proc_pid_io_accounting(struct task_struct *task, char *buffer) /* * Thread groups */ -static struct file_operations proc_task_operations; -static struct inode_operations proc_task_inode_operations; +static const struct file_operations proc_task_operations; +static const struct inode_operations proc_task_inode_operations; static struct pid_entry tgid_base_stuff[] = { DIR("task", S_IRUGO|S_IXUGO, task), @@ -1890,7 +1894,7 @@ static int proc_tgid_base_readdir(struct file * filp, tgid_base_stuff,ARRAY_SIZE(tgid_base_stuff)); } -static struct file_operations proc_tgid_base_operations = { +static const struct file_operations proc_tgid_base_operations = { .read = generic_read_dir, .readdir = proc_tgid_base_readdir, }; @@ -1900,7 +1904,7 @@ static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *de tgid_base_stuff, ARRAY_SIZE(tgid_base_stuff)); } -static struct inode_operations proc_tgid_base_inode_operations = { +static const struct inode_operations proc_tgid_base_inode_operations = { .lookup = proc_tgid_base_lookup, .getattr = pid_getattr, .setattr = proc_setattr, @@ -2173,12 +2177,12 @@ static struct dentry *proc_tid_base_lookup(struct inode *dir, struct dentry *den tid_base_stuff, ARRAY_SIZE(tid_base_stuff)); } -static struct file_operations proc_tid_base_operations = { +static const struct file_operations proc_tid_base_operations = { .read = generic_read_dir, .readdir = proc_tid_base_readdir, }; -static struct inode_operations proc_tid_base_inode_operations = { +static const struct inode_operations proc_tid_base_inode_operations = { .lookup = proc_tid_base_lookup, .getattr = pid_getattr, .setattr = proc_setattr, @@ -2404,13 +2408,13 @@ static int proc_task_getattr(struct vfsmount *mnt, struct dentry *dentry, struct return 0; } -static struct inode_operations proc_task_inode_operations = { +static const struct inode_operations proc_task_inode_operations = { .lookup = proc_task_lookup, .getattr = proc_task_getattr, .setattr = proc_setattr, }; -static struct file_operations proc_task_operations = { +static const struct file_operations proc_task_operations = { .read = generic_read_dir, .readdir = proc_task_readdir, }; |
