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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-03-19 17:59:44 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-03-19 17:59:44 -0400
commitc7c350e92aab1bba68f26a6027b734adcf9824ba (patch)
treeaa99bd94c3049dd871d9c030d70a5f3d87591a95 /fs/nfs
parent2f42b5d043ee271d1e5d30ecd77186b6c4d4e534 (diff)
parentf8512ad0da16cbe156f3a7627971cdf0b39c4138 (diff)
downloadop-kernel-dev-c7c350e92aab1bba68f26a6027b734adcf9824ba.zip
op-kernel-dev-c7c350e92aab1bba68f26a6027b734adcf9824ba.tar.gz
Merge branch 'hotfixes' into devel
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/read.c5
-rw-r--r--fs/nfs/write.c8
2 files changed, 11 insertions, 2 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index be9e827..ab2f7d2 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -531,7 +531,10 @@ readpage_async_filler(void *data, struct page *page)
if (len < PAGE_CACHE_SIZE)
zero_user_segment(page, len, PAGE_CACHE_SIZE);
- nfs_pageio_add_request(desc->pgio, new);
+ if (!nfs_pageio_add_request(desc->pgio, new)) {
+ error = desc->pgio->pg_error;
+ goto out_unlock;
+ }
return 0;
out_error:
error = PTR_ERR(new);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 1667e398..4cb88df 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -39,6 +39,7 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context*,
unsigned int, unsigned int);
static void nfs_pageio_init_write(struct nfs_pageio_descriptor *desc,
struct inode *inode, int ioflags);
+static void nfs_redirty_request(struct nfs_page *req);
static const struct rpc_call_ops nfs_write_partial_ops;
static const struct rpc_call_ops nfs_write_full_ops;
static const struct rpc_call_ops nfs_commit_ops;
@@ -279,7 +280,12 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
BUG();
}
spin_unlock(&inode->i_lock);
- nfs_pageio_add_request(pgio, req);
+ if (!nfs_pageio_add_request(pgio, req)) {
+ nfs_redirty_request(req);
+ nfs_end_page_writeback(page);
+ nfs_clear_page_tag_locked(req);
+ return pgio->pg_error;
+ }
return 0;
}
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