[readdir] convert reiserfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 6c2d136..cba7016 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -13,14 +13,14 @@
extern const struct reiserfs_key MIN_KEY;
-static int reiserfs_readdir(struct file *, void *, filldir_t);
+static int reiserfs_readdir(struct file *, struct dir_context *);
static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
int datasync);
const struct file_operations reiserfs_dir_operations = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
- .readdir = reiserfs_readdir,
+ .iterate = reiserfs_readdir,
.fsync = reiserfs_dir_fsync,
.unlocked_ioctl = reiserfs_ioctl,
#ifdef CONFIG_COMPAT
@@ -58,8 +58,7 @@
deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
}
-int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent,
- filldir_t filldir, loff_t *pos)
+int reiserfs_readdir_dentry(struct dentry *dentry, struct dir_context *ctx)
{
struct inode *inode = dentry->d_inode;
struct cpu_key pos_key; /* key of current position in the directory (key of directory entry) */
@@ -81,7 +80,7 @@
/* form key for search the next directory entry using f_pos field of
file structure */
- make_cpu_key(&pos_key, inode, *pos ?: DOT_OFFSET, TYPE_DIRENTRY, 3);
+ make_cpu_key(&pos_key, inode, ctx->pos ?: DOT_OFFSET, TYPE_DIRENTRY, 3);
next_pos = cpu_key_k_offset(&pos_key);
path_to_entry.reada = PATH_READA;
@@ -126,7 +125,6 @@
entry_num++, deh++) {
int d_reclen;
char *d_name;
- off_t d_off;
ino_t d_ino;
if (!de_visible(deh))
@@ -158,8 +156,7 @@
if (is_privroot_deh(dentry, deh))
continue;
- d_off = deh_offset(deh);
- *pos = d_off;
+ ctx->pos = deh_offset(deh);
d_ino = deh_objectid(deh);
if (d_reclen <= 32) {
local_buf = small_buf;
@@ -187,9 +184,9 @@
* the write lock here for other waiters
*/
reiserfs_write_unlock(inode->i_sb);
- if (filldir
- (dirent, local_buf, d_reclen, d_off, d_ino,
- DT_UNKNOWN) < 0) {
+ if (!dir_emit
+ (ctx, local_buf, d_reclen, d_ino,
+ DT_UNKNOWN)) {
reiserfs_write_lock(inode->i_sb);
if (local_buf != small_buf) {
kfree(local_buf);
@@ -237,7 +234,7 @@
} /* while */
end:
- *pos = next_pos;
+ ctx->pos = next_pos;
pathrelse(&path_to_entry);
reiserfs_check_path(&path_to_entry);
out:
@@ -245,10 +242,9 @@
return ret;
}
-static int reiserfs_readdir(struct file *file, void *dirent, filldir_t filldir)
+static int reiserfs_readdir(struct file *file, struct dir_context *ctx)
{
- struct dentry *dentry = file->f_path.dentry;
- return reiserfs_readdir_dentry(dentry, dirent, filldir, &file->f_pos);
+ return reiserfs_readdir_dentry(file->f_path.dentry, ctx);
}
/* compose directory item containing "." and ".." entries (entries are