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| author | Martin Brandenburg <martin@omnibond.com> | 2016-08-12 12:02:31 -0400 |
|---|---|---|
| committer | Martin Brandenburg <martin@omnibond.com> | 2016-08-12 15:12:54 -0400 |
| commit | 482664ddba81b3a5404fd083bb9697dfffc0b6a4 (patch) | |
| tree | f4dd0268a8cf58fd898f73dd7b26a0a9ef5d2eff /fs/orangefs/orangefs-cache.c | |
| parent | f2ee3b759593c184f1249e03d613a84b4b69db2b (diff) | |
| download | linux-0-day-482664ddba81b3a5404fd083bb9697dfffc0b6a4.tar.gz linux-0-day-482664ddba81b3a5404fd083bb9697dfffc0b6a4.tar.xz | |
orangefs: add features op
This is a new userspace operation, which will be done if the client-core
version is greater than or equal to 2.9.6. This will provide a way to
implement optional features and to determine which features are
supported by the client-core. If the client-core version is older than
2.9.6, no optional features are supported and the op will not be done.
The intent is to allow protocol extensions without relying on the
client-core's current behavior of ignoring what it doesn't understand.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-cache.c')
| -rw-r--r-- | fs/orangefs/orangefs-cache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/orangefs/orangefs-cache.c b/fs/orangefs/orangefs-cache.c index eb0b6e00b519d..aa3830b741c78 100644 --- a/fs/orangefs/orangefs-cache.c +++ b/fs/orangefs/orangefs-cache.c @@ -97,6 +97,8 @@ char *get_opname_string(struct orangefs_kernel_op_s *new_op) return "OP_FSYNC"; else if (type == ORANGEFS_VFS_OP_FSKEY) return "OP_FSKEY"; + else if (type == ORANGEFS_VFS_OP_FEATURES) + return "OP_FEATURES"; } return "OP_UNKNOWN?"; } |