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authorPeng Tao <tao.peng@primarydata.com>2014-12-01 08:22:21 +0800
committerTom Haynes <loghyr@primarydata.com>2015-02-03 11:06:51 -0800
commit012fa16dca0da6c487dd066829ff0b0954925fe6 (patch)
tree60bb1af7a0bd7c684738432dd8fadc77a93b9472 /fs/nfs/direct.c
parentc829013dca33110d57c7f625443b716bd7a17671 (diff)
downloadlinux-012fa16dca0da6c487dd066829ff0b0954925fe6.tar.bz2
nfs: add a helper to set NFS_ODIRECT_RESCHED_WRITES to direct writes
To allow pnfs LD to ask direct writes to be resend. Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Diffstat (limited to 'fs/nfs/direct.c')
-rw-r--r--fs/nfs/direct.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index eb814789f700..4fad6b727eb4 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -116,6 +116,12 @@ static inline int put_dreq(struct nfs_direct_req *dreq)
return atomic_dec_and_test(&dreq->io_count);
}
+void nfs_direct_set_resched_writes(struct nfs_direct_req *dreq)
+{
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+}
+EXPORT_SYMBOL_GPL(nfs_direct_set_resched_writes);
+
static void
nfs_direct_good_bytes(struct nfs_direct_req *dreq, struct nfs_pgio_header *hdr)
{