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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-15 13:52:59 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:46:46 +0400 |
| commit | 5c0ba4e0762e6dabd14a5c276652e2defec38de7 (patch) | |
| tree | cc2c94d81a631b0656782e1f8299da3267871964 /fs/exportfs | |
| parent | 83a8761142cb38536e9e88dfc2432d331ea4e257 (diff) | |
| download | linux-5c0ba4e0762e6dabd14a5c276652e2defec38de7.tar.gz linux-5c0ba4e0762e6dabd14a5c276652e2defec38de7.tar.bz2 linux-5c0ba4e0762e6dabd14a5c276652e2defec38de7.zip | |
[readdir] introduce iterate_dir() and dir_context
iterate_dir(): new helper, replacing vfs_readdir().
struct dir_context: contains the readdir callback (and will get more stuff
in it), embedded into whatever data that callback wants to deal with;
eventually, we'll be passing it to ->readdir() replacement instead of
(data,filldir) pair.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exportfs')
| -rw-r--r-- | fs/exportfs/expfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index 262fc9940982..7cb190426cec 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -212,6 +212,7 @@ reconnect_path(struct vfsmount *mnt, struct dentry *target_dir, char *nbuf) } struct getdents_callback { + struct dir_context ctx; char *name; /* name that was found. It already points to a buffer NAME_MAX+1 is size */ unsigned long ino; /* the inum we are looking for */ @@ -278,10 +279,11 @@ static int get_name(const struct path *path, char *name, struct dentry *child) buffer.ino = child->d_inode->i_ino; buffer.found = 0; buffer.sequence = 0; + buffer.ctx.actor = filldir_one; while (1) { int old_seq = buffer.sequence; - error = vfs_readdir(file, filldir_one, &buffer); + error = iterate_dir(file, &buffer.ctx); if (buffer.found) { error = 0; break; |