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nfs: add new tracepoint at nfs4 revalidate entry point 

Add a call to the v4 d_revalidate entrypoint, just like the v3 one.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Jeff Layton 2023-11-03 06:10:49 -04:00 committed by Anna Schumaker
parent 98b4e51375
commit 283064fca3
1 changed files with 2 additions and 0 deletions
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fs/nfs/dir.c
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@ -2194,6 +2194,8 @@ nfs4_do_lookup_revalidate(struct inode *dir, struct dentry *dentry,
{
struct inode *inode;
trace_nfs_lookup_revalidate_enter(dir, dentry, flags);
if (!(flags & LOOKUP_OPEN) || (flags & LOOKUP_DIRECTORY))
goto full_reval;
if (d_mountpoint(dentry))