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move d_rcu from overlapping d_child to overlapping d_alias

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-10-26 19:19:16 -04:00
parent a7400222e3
commit 946e51f2bf
24 changed files with 73 additions and 74 deletions
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8
fs/ceph/dir.c
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@@ -111,7 +111,7 @@ static int fpos_cmp(loff_t l, loff_t r)
/*
* When possible, we try to satisfy a readdir by peeking at the
* dcache. We make this work by carefully ordering dentries on
* d_u.d_child when we initially get results back from the MDS, and
* d_child when we initially get results back from the MDS, and
* falling back to a "normal" sync readdir if any dentries in the dir
* are dropped.
*
@@ -147,11 +147,11 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx,
p = parent->d_subdirs.prev;
dout(" initial p %p/%p\n", p->prev, p->next);
} else {
p = last->d_u.d_child.prev;
p = last->d_child.prev;
}
more:
dentry = list_entry(p, struct dentry, d_u.d_child);
dentry = list_entry(p, struct dentry, d_child);
di = ceph_dentry(dentry);
while (1) {
dout(" p %p/%p %s d_subdirs %p/%p\n", p->prev, p->next,
@@ -174,7 +174,7 @@ more:
!dentry->d_inode ? " null" : "");
spin_unlock(&dentry->d_lock);
p = p->prev;
dentry = list_entry(p, struct dentry, d_u.d_child);
dentry = list_entry(p, struct dentry, d_child);
di = ceph_dentry(dentry);
}