Commit 29266201 authored by Al Viro's avatar Al Viro

dcache.c: call ->d_prune() regardless of d_unhashed()

the only in-tree instance checks d_unhashed() anyway,
out-of-tree code can preserve the current behaviour by
adding such check if they want it and we get an ability
to use it in cases where we *want* to be notified of
killing being inevitable before ->d_lock is dropped,
whether it's unhashed or not.  In particular, autofs
would benefit from that.
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 29355c39
...@@ -482,7 +482,7 @@ static void __dentry_kill(struct dentry *dentry) ...@@ -482,7 +482,7 @@ static void __dentry_kill(struct dentry *dentry)
* inform the fs via d_prune that this dentry is about to be * inform the fs via d_prune that this dentry is about to be
* unhashed and destroyed. * unhashed and destroyed.
*/ */
if ((dentry->d_flags & DCACHE_OP_PRUNE) && !d_unhashed(dentry)) if (dentry->d_flags & DCACHE_OP_PRUNE)
dentry->d_op->d_prune(dentry); dentry->d_op->d_prune(dentry);
if (dentry->d_flags & DCACHE_LRU_LIST) { if (dentry->d_flags & DCACHE_LRU_LIST) {
......
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