We must make sure that cinfo->ds->nwritten is in sync with the
commit list, since it is checked as part of pnfs_scan_commit_lists().
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/pnfs_nfs.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index d40755a0984b..3e6de85faf42 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -159,13 +159,18 @@ void pnfs_generic_recover_commit_reqs(struct list_head *dst,
{
struct pnfs_commit_bucket *b;
struct pnfs_layout_segment *freeme;
+ int nwritten;
int i;
lockdep_assert_held(&cinfo->inode->i_lock);
restart:
for (i = 0, b = cinfo->ds->buckets; i < cinfo->ds->nbuckets; i++, b++) {
- if (pnfs_generic_transfer_commit_list(&b->written, dst,
- cinfo, 0)) {
+ nwritten = pnfs_generic_transfer_commit_list(&b->written,
+ dst, cinfo, 0);
+ if (!nwritten)
+ continue;
+ cinfo->ds->nwritten -= nwritten;
+ if (list_empty(&b->written)) {
freeme = b->wlseg;
b->wlseg = NULL;
spin_unlock(&cinfo->inode->i_lock);
@@ -174,7 +179,6 @@ void pnfs_generic_recover_commit_reqs(struct list_head *dst,
goto restart;
}
}
- cinfo->ds->nwritten = 0;
}
EXPORT_SYMBOL_GPL(pnfs_generic_recover_commit_reqs);
--
2.13.0
--
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