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authorMarc Eshel <eshel@almaden.ibm.com>2007-01-18 16:15:35 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2007-05-06 19:23:24 -0400
commit150b393456e5a23513cace286a019e87151e47f0 (patch)
tree91599ec9b759f7e3c5defcb8dd361acd7288154c /include/linux/sysrq.h
parent7723ec9777d9832849b76475b1a21a2872a40d20 (diff)
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/sysrq.h')
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