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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-12-31 11:44:06 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-12-31 13:50:42 -0500 |
| commit | dc602dd706cb64036132a7903ead1c67d9a7bcb9 (patch) | |
| tree | 88d632825b446b8445a0219c3ac24a00a1d2853b /fs/nfs/internal.h | |
| parent | e07db907eb80525874b7707c62cc6f5e975ef130 (diff) | |
| download | linux-dc602dd706cb64036132a7903ead1c67d9a7bcb9.tar.gz linux-dc602dd706cb64036132a7903ead1c67d9a7bcb9.tar.bz2 linux-dc602dd706cb64036132a7903ead1c67d9a7bcb9.zip | |
NFS/pNFS: Fix up pNFS write reschedule layering violations and bugs
The flexfiles layout in particular, seems to want to poke around in the
O_DIRECT flags when retransmitting.
This patch sets up an interface to allow it to call back into O_DIRECT
to handle retransmission correctly. It also fixes a potential bug whereby
we could change the behaviour of O_DIRECT if an error is already pending.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 313d55402238..99a2919047e9 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -519,7 +519,6 @@ static inline void nfs_inode_dio_wait(struct inode *inode) inode_dio_wait(inode); } extern ssize_t nfs_dreq_bytes_left(struct nfs_direct_req *dreq); -extern void nfs_direct_set_resched_writes(struct nfs_direct_req *dreq); /* nfs4proc.c */ extern void __nfs4_read_done_cb(struct nfs_pgio_header *); |