diff options
Diffstat (limited to 'sys/nfsclient/nfs_bio.c')
| -rw-r--r-- | sys/nfsclient/nfs_bio.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/nfsclient/nfs_bio.c b/sys/nfsclient/nfs_bio.c index 19228ac500e6..cac21759aa7e 100644 --- a/sys/nfsclient/nfs_bio.c +++ b/sys/nfsclient/nfs_bio.c @@ -1312,6 +1312,17 @@ nfs_vinvalbuf(struct vnode *vp, int flags, struct thread *td, int intrflg) /* * Now, flush as required. */ + if ((flags & V_SAVE) && (vp->v_bufobj.bo_object != NULL)) { + vm_object_page_clean(vp->v_bufobj.bo_object, 0, 0, OBJPC_SYNC); + /* + * If the page clean was interrupted, fail the invalidation. + * Not doing so, we run the risk of losing dirty pages in the + * vinvalbuf() call below. + */ + if (intrflg && (error = nfs_sigintr(nmp, NULL, td))) + goto out; + } + error = vinvalbuf(vp, flags, td, slpflag, 0); while (error) { if (intrflg && (error = nfs_sigintr(nmp, NULL, td))) |