LU-11623 llite: hash just created files if lock allows

[fs/lustre-release.git] / lustre / llite / namei.c

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index f21f961..80bfd7b 100644 (file)
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -693,9 +693,9 @@ static int ll_lookup_it_finish(struct ptlrpc_request *request,
                if (bits & MDS_INODELOCK_LOOKUP)
                        d_lustre_revalidate(*de);
        } else if (!it_disposition(it, DISP_OPEN_CREATE)) {
                if (bits & MDS_INODELOCK_LOOKUP)
                        d_lustre_revalidate(*de);
        } else if (!it_disposition(it, DISP_OPEN_CREATE)) {

-               /* If file created on server, don't depend on parent UPDATE
-                * lock to unhide it. It is left hidden and next lookup can
-                * find it in ll_splice_alias.
+               /*
+                * If file was created on the server, the dentry is revalidated
+                * in ll_create_it if the lock allows for it.

                 */
                /* Check that parent has UPDATE lock. */
                struct lookup_intent parent_it = {
                 */
                /* Check that parent has UPDATE lock. */
                struct lookup_intent parent_it = {


@@ -1174,6 +1174,7 @@ static int ll_create_it(struct inode *dir, struct dentry *dentry,
                        void *secctx, __u32 secctxlen)
 {
        struct inode *inode;
                        void *secctx, __u32 secctxlen)
 {
        struct inode *inode;

+       __u64 bits = 0;

        int rc = 0;
        ENTRY;
 
        int rc = 0;
        ENTRY;
 


@@ -1209,6 +1210,10 @@ static int ll_create_it(struct inode *dir, struct dentry *dentry,
                        RETURN(rc);
        }
 
                        RETURN(rc);
        }
 

+       ll_set_lock_data(ll_i2sbi(dir)->ll_md_exp, inode, it, &bits);
+       if (bits & MDS_INODELOCK_LOOKUP)
+               d_lustre_revalidate(dentry);
+

        RETURN(0);
 }
 
        RETURN(0);
 }