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| author |   James Morris <james.l.morris@oracle.com> | 2015-11-23 22:46:28 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2015-11-23 22:46:28 +1100 |
| commit | ebd68df3f24b318d391d15c458d6f43f340ba36a (patch) | |
| tree | f0277bc4b853abe5db1d30fa4e10b05bba7f2ac5 /fs/nfs/flexfilelayout/flexfilelayout.h | |
| parent | security/capability.h: cap_issubset/isclear can be boolean (diff) | |
| parent | Linux 4.4-rc2 (diff) | |
| download | linux-dev-ebd68df3f24b318d391d15c458d6f43f340ba36a.tar.xz linux-dev-ebd68df3f24b318d391d15c458d6f43f340ba36a.zip | |
Sync to Linus v4.4-rc2 for LSM developers.
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.h')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.h b/fs/nfs/flexfilelayout/flexfilelayout.h index 68cc0d9828f9..2bb08bc6aaf0 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.h +++ b/fs/nfs/flexfilelayout/flexfilelayout.h @@ -10,6 +10,7 @@ #define FS_NFS_NFS4FLEXFILELAYOUT_H #define FF_FLAGS_NO_LAYOUTCOMMIT 1 +#define FF_FLAGS_NO_IO_THRU_MDS 2 #include "../pnfs.h" @@ -146,6 +147,12 @@ FF_LAYOUT_MIRROR_COUNT(struct pnfs_layout_segment *lseg) } static inline bool +ff_layout_no_fallback_to_mds(struct pnfs_layout_segment *lseg) +{ + return FF_LAYOUT_LSEG(lseg)->flags & FF_FLAGS_NO_IO_THRU_MDS; +} + +static inline bool ff_layout_test_devid_unavailable(struct nfs4_deviceid_node *node) { return nfs4_test_deviceid_unavailable(node); |