static inline int d_revalidate(struct dentry *dentry, unsigned int flags)
{
- return dentry->d_op->d_revalidate(dentry, flags);
+ if (unlikely(dentry->d_flags & DCACHE_OP_REVALIDATE))
+ return dentry->d_op->d_revalidate(dentry, flags);
+ else
+ return 1;
}
/**
struct dentry *dir,
unsigned int flags)
{
- struct dentry *dentry;
- int error;
-
- dentry = d_lookup(dir, name);
+ struct dentry *dentry = d_lookup(dir, name);
if (dentry) {
- if (dentry->d_flags & DCACHE_OP_REVALIDATE) {
- error = d_revalidate(dentry, flags);
- if (unlikely(error <= 0)) {
- if (!error)
- d_invalidate(dentry);
- dput(dentry);
- return ERR_PTR(error);
- }
+ int error = d_revalidate(dentry, flags);
+ if (unlikely(error <= 0)) {
+ if (!error)
+ d_invalidate(dentry);
+ dput(dentry);
+ return ERR_PTR(error);
}
}
return dentry;
return -ECHILD;
*seqp = seq;
- if (unlikely(dentry->d_flags & DCACHE_OP_REVALIDATE))
- status = d_revalidate(dentry, nd->flags);
+ status = d_revalidate(dentry, nd->flags);
if (likely(status > 0)) {
/*
* Note: do negative dentry check after revalidation in
dentry = __d_lookup(parent, &nd->last);
if (unlikely(!dentry))
return 0;
- if (unlikely(dentry->d_flags & DCACHE_OP_REVALIDATE))
- status = d_revalidate(dentry, nd->flags);
+ status = d_revalidate(dentry, nd->flags);
}
if (unlikely(status <= 0)) {
if (!status)
if (IS_ERR(dentry))
goto out;
if (unlikely(!d_in_lookup(dentry))) {
- if ((dentry->d_flags & DCACHE_OP_REVALIDATE) &&
- !(flags & LOOKUP_NO_REVAL)) {
+ if (!(flags & LOOKUP_NO_REVAL)) {
int error = d_revalidate(dentry, flags);
if (unlikely(error <= 0)) {
if (!error) {
if (d_in_lookup(dentry))
break;
- if (!(dentry->d_flags & DCACHE_OP_REVALIDATE))
- break;
-
error = d_revalidate(dentry, nd->flags);
if (likely(error > 0))
break;