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-rw-r--r--fs/nfs/pagelist.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 47ae2b4dd1d..bc9fab68b29 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -288,11 +288,10 @@ long nfs_scan_dirty(struct address_space *mapping,
struct nfs_page *pgvec[NFS_SCAN_MAXENTRIES];
struct nfs_page *req;
pgoff_t idx_start, idx_end;
- long count = wbc->nr_to_write;
long res = 0;
int found, i;
- if (nfsi->ndirty == 0 || count <= 0)
+ if (nfsi->ndirty == 0)
return 0;
if (wbc->range_cyclic) {
idx_start = 0;
@@ -308,8 +307,6 @@ long nfs_scan_dirty(struct address_space *mapping,
for (;;) {
unsigned int toscan = NFS_SCAN_MAXENTRIES;
- if (toscan > count)
- toscan = count;
found = radix_tree_gang_lookup_tag(&nfsi->nfs_page_tree,
(void **)&pgvec[0], idx_start, toscan,
NFS_PAGE_TAG_DIRTY);
@@ -334,16 +331,11 @@ long nfs_scan_dirty(struct address_space *mapping,
res++;
if (res == LONG_MAX)
goto out;
- count--;
- if (count == 0)
- goto out;
-
next:
idx_start = req->wb_index + 1;
}
}
out:
- wbc->nr_to_write = count;
WARN_ON ((nfsi->ndirty == 0) != list_empty(&nfsi->dirty));
return res;
}