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| author |   Marc Eshel <eshel@almaden.ibm.com> | 2007-01-18 16:15:35 -0500 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@citi.umich.edu> | 2007-05-06 19:23:24 -0400 |
| commit | 150b393456e5a23513cace286a019e87151e47f0 (patch) | |
| tree | 91599ec9b759f7e3c5defcb8dd361acd7288154c /include/linux/fcntl.h | |
| parent | locks: factor out generic/filesystem switch from setlock code (diff) | |
| download | linux-dev-150b393456e5a23513cace286a019e87151e47f0.tar.xz linux-dev-150b393456e5a23513cace286a019e87151e47f0.zip | |
locks: allow {vfs,posix}_lock_file to return conflicting lock
The nfsv4 protocol's lock operation, in the case of a conflict, returns
information about the conflicting lock.
It's unclear how clients can use this, so for now we're not going so far as to
add a filesystem method that can return a conflicting lock, but we may as well
return something in the local case when it's easy to.
Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/fcntl.h')
0 files changed, 0 insertions, 0 deletions