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MFC: r264738

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For an NFSv4 mount with the "nocto" option, don't get the
up to date file attributes upon close. This reduces the
Getattr RPC count by about 65% for software builds.
This commit is contained in:
rmacklem 2014-05-06 21:59:48 +00:00
parent bb012fd779
commit 2200ec99a6
1 changed files with 3 additions and 1 deletions
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4
sys/fs/nfsclient/nfs_clvnops.c
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@ -768,7 +768,9 @@ nfs_close(struct vop_close_args *ap)
/*
* Get attributes so "change" is up to date.
*/
if (error == 0 && nfscl_mustflush(vp) != 0) {
if (error == 0 && nfscl_mustflush(vp) != 0 &&
vp->v_type == VREG &&
(VFSTONFS(vp->v_mount)->nm_flag & NFSMNT_NOCTO) == 0) {
ret = nfsrpc_getattr(vp, cred, ap->a_td, &nfsva,
NULL);
if (!ret) {