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| author | J. Bruce Fields <bfields@redhat.com> | 2021-01-29 14:26:29 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-01-30 11:47:12 -0500 |
| commit | 3cc55f4434b421d37300aa9a167ace7d60b45ccf (patch) | |
| tree | 636aefebdee4ea18f32c2892d953120b38151694 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | NFSv4_2: SSC helper should use its own config. (diff) | |
| download | linux-3cc55f4434b421d37300aa9a167ace7d60b45ccf.tar.gz linux-3cc55f4434b421d37300aa9a167ace7d60b45ccf.zip | |
nfs: use change attribute for NFS re-exports
When exporting NFS, we may as well use the real change attribute
returned by the original server instead of faking up a change attribute
from the ctime.
Note we can't do that by setting I_VERSION--that would also turn on the
logic in iversion.h which treats the lower bit specially, and that
doesn't make sense for NFS.
So instead we define a new export operation for filesystems like NFS
that want to manage the change attribute themselves.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions