[readdir] convert procfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 41a6ea9..229e366 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -202,21 +202,14 @@
return proc_pid_lookup(dir, dentry, flags);
}
-static int proc_root_readdir(struct file * filp,
- void * dirent, filldir_t filldir)
+static int proc_root_readdir(struct file *file, struct dir_context *ctx)
{
- unsigned int nr = filp->f_pos;
- int ret;
-
- if (nr < FIRST_PROCESS_ENTRY) {
- int error = proc_readdir(filp, dirent, filldir);
- if (error <= 0)
- return error;
- filp->f_pos = FIRST_PROCESS_ENTRY;
+ if (ctx->pos < FIRST_PROCESS_ENTRY) {
+ proc_readdir(file, ctx);
+ ctx->pos = FIRST_PROCESS_ENTRY;
}
- ret = proc_pid_readdir(filp, dirent, filldir);
- return ret;
+ return proc_pid_readdir(file, ctx);
}
/*
@@ -226,7 +219,7 @@
*/
static const struct file_operations proc_root_operations = {
.read = generic_read_dir,
- .readdir = proc_root_readdir,
+ .iterate = proc_root_readdir,
.llseek = default_llseek,
};