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NFS: Allow getattr to also report readdirplus cache hits

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If the use called stat() on an 'ls -l' workload, and the attribute
cache was successfully revalidate by READDIRPLUS, then we want to
report that back so that the readdir code continues to use
readdirplus.

Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust
2016-12-02 09:15:37 -05:00
parent 63519fbc67
commit 1bcf4c5c59
3 changed files with 18 additions and 5 deletions
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fs/nfs/dir.c
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@ -459,7 +459,6 @@ bool nfs_use_readdirplus(struct inode *dir, struct dir_context *ctx)
* use of readdirplus to accelerate any future lookups in the same
* directory.
*/
static
void nfs_advise_use_readdirplus(struct inode *dir)
{
struct nfs_inode *nfsi = NFS_I(dir);