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authorFred Isaman <iisaman@netapp.com>2012-04-20 22:47:46 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-04-27 22:10:37 +0400
commit4db6e0b74c0f6dfc2f9c0690e8df512e3b635983 (patch)
tree19d8a2a7051bdab220b0bdcf3da1e350a53ce428 /include/linux/nfs_page.h
parent30dd374f6fc1b202db3a1b57b61afff1326bad92 (diff)
downloadlinux-4db6e0b74c0f6dfc2f9c0690e8df512e3b635983.tar.xz
NFS: merge _full and _partial read rpc_ops
Decouple nfs_pgio_header and nfs_read_data, and have (possibly multiple) nfs_read_datas each take a refcount on nfs_pgio_header. For the moment keeps nfs_read_header as a way to preallocate a single nfs_read_data with the nfs_pgio_header. The code doesn't need this, and would be prettier without, but given the amount of churn I am already introducing I didn't want to play with tuning new mempools. This also fixes bug in pnfs_ld_handle_read_error. In the case of desc->pg_bsize < PAGE_CACHE_SIZE, the pages list was empty, causing replay attempt to do nothing. Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_page.h')
-rw-r--r--include/linux/nfs_page.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index eac30d6bec17..5c520344d8ad 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -27,7 +27,6 @@ enum {
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
- PG_PARTIAL_READ_FAILED,
PG_COMMIT_TO_DS,
};