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authorMarc Eshel <eshel@almaden.ibm.com>2006-11-14 16:37:25 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2007-05-06 20:38:50 -0400
commit586759f03e2e9031ac5589912a51a909ed53c30a (patch)
tree5c788be0c13fb6d0baf3824e29a6bb6b195bf61a /fs/gfs2/ops_file.c
parent1a8322b2b02071b0c7ac37a28357b93e6362f13e (diff)
downloadop-kernel-dev-586759f03e2e9031ac5589912a51a909ed53c30a.zip
op-kernel-dev-586759f03e2e9031ac5589912a51a909ed53c30a.tar.gz
gfs2: nfs lock support for gfs2
Add NFS lock support to GFS2. Signed-off-by: Marc Eshel <eshel@almaden.ibm.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/ops_file.c')
-rw-r--r--fs/gfs2/ops_file.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 48b248d..329c4dc 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -520,6 +520,11 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
}
}
+ if (cmd == F_CANCELLK) {
+ /* Hack: */
+ cmd = F_SETLK;
+ fl->fl_type = F_UNLCK;
+ }
if (IS_GETLK(cmd))
return gfs2_lm_plock_get(sdp, &name, file, fl);
else if (fl->fl_type == F_UNLCK)
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