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| author | Peng Tao <tao.peng@primarydata.com> | 2015-06-23 19:52:03 +0800 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-06-24 10:53:11 -0400 |
| commit | 1bfe3b259ff2e579b2acb190f874397d53274497 (patch) | |
| tree | cd7d4aa60d108f6abaecdfa1399d7994f705b8c8 /include/linux/nfs_fs.h | |
| parent | 27c430644369ccd9a2272492ba6d0e85e2e4800b (diff) | |
| download | lwn-1bfe3b259ff2e579b2acb190f874397d53274497.tar.gz lwn-1bfe3b259ff2e579b2acb190f874397d53274497.zip | |
nfs42: serialize LAYOUTSTATS calls of the same file
There is no need to report concurrently.
Reviewed-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index b95f914ce083..f91b5ade30c9 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -219,6 +219,7 @@ struct nfs_inode { #define NFS_INO_COMMIT (7) /* inode is committing unstable writes */ #define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */ #define NFS_INO_LAYOUTCOMMITTING (10) /* layoutcommit inflight */ +#define NFS_INO_LAYOUTSTATS (11) /* layoutstats inflight */ static inline struct nfs_inode *NFS_I(const struct inode *inode) { |