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authorNick Piggin <npiggin@kernel.dk>2011-01-07 17:49:28 +1100
committerNick Piggin <npiggin@kernel.dk>2011-01-07 17:50:20 +1100
commitb1e6a015a580ad145689ad1d6b4aa0e03e6c868b (patch)
tree57a10ef164e4d2f798d9b832dbeaf973aca2ab83 /fs/namei.c
parent621e155a3591962420eacdd39f6f0aa29ceb221e (diff)
fs: change d_hash for rcu-walk
Change d_hash so it may be called from lock-free RCU lookups. See similar patch for d_compare for details. For in-tree filesystems, this is just a mechanical change. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 4ff7ca530533..f3b5ca404659 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -731,7 +731,8 @@ static int do_lookup(struct nameidata *nd, struct qstr *name,
* to use its own hash..
*/
if (nd->path.dentry->d_op && nd->path.dentry->d_op->d_hash) {
- int err = nd->path.dentry->d_op->d_hash(nd->path.dentry, name);
+ int err = nd->path.dentry->d_op->d_hash(nd->path.dentry,
+ nd->path.dentry->d_inode, name);
if (err < 0)
return err;
}
@@ -1134,7 +1135,7 @@ static struct dentry *__lookup_hash(struct qstr *name,
* to use its own hash..
*/
if (base->d_op && base->d_op->d_hash) {
- err = base->d_op->d_hash(base, name);
+ err = base->d_op->d_hash(base, inode, name);
dentry = ERR_PTR(err);
if (err < 0)
goto out;