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authorJ. Bruce Fields <bfields@citi.umich.edu>2007-06-07 17:09:49 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2007-07-18 19:14:12 -0400
commita9933cea7a1d80dd9efae9f1acd857f5dce742b9 (patch)
treed931351589579ce141110350de9ff11154328399 /fs/nfsd
parent6d5e8b05caf074ae5676ad9aaf92e381226a14a7 (diff)
downloadlwn-a9933cea7a1d80dd9efae9f1acd857f5dce742b9.tar.gz
lwn-a9933cea7a1d80dd9efae9f1acd857f5dce742b9.zip
locks: rename lease functions to reflect locks.c conventions
We've been using the convention that vfs_foo is the function that calls a filesystem-specific foo method if it exists, or falls back on a generic method if it doesn't; thus vfs_foo is what is called when some other part of the kernel (normally lockd or nfsd) wants to get a lock, whereas foo is what filesystems call to use the underlying local functionality as part of their lock implementation. So rename setlease to vfs_setlease (which will call a filesystem-specific setlease after a later patch) and __setlease to setlease. Also, vfs_setlease need only be GPL-exported as long as it's only needed by lockd and nfsd. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4state.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e4a4c87ec8c6..6284807bd37e 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -256,7 +256,7 @@ nfs4_close_delegation(struct nfs4_delegation *dp)
/* The following nfsd_close may not actually close the file,
* but we want to remove the lease in any case. */
if (dp->dl_flock)
- setlease(filp, F_UNLCK, &dp->dl_flock);
+ vfs_setlease(filp, F_UNLCK, &dp->dl_flock);
nfsd_close(filp);
}
@@ -1402,7 +1402,7 @@ void nfsd_release_deleg_cb(struct file_lock *fl)
/*
* Set the delegation file_lock back pointer.
*
- * Called from __setlease() with lock_kernel() held.
+ * Called from setlease() with lock_kernel() held.
*/
static
void nfsd_copy_lock_deleg_cb(struct file_lock *new, struct file_lock *fl)
@@ -1416,7 +1416,7 @@ void nfsd_copy_lock_deleg_cb(struct file_lock *new, struct file_lock *fl)
}
/*
- * Called from __setlease() with lock_kernel() held
+ * Called from setlease() with lock_kernel() held
*/
static
int nfsd_same_client_deleg_cb(struct file_lock *onlist, struct file_lock *try)
@@ -1716,10 +1716,10 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
fl.fl_file = stp->st_vfs_file;
fl.fl_pid = current->tgid;
- /* setlease checks to see if delegation should be handed out.
+ /* vfs_setlease checks to see if delegation should be handed out.
* the lock_manager callbacks fl_mylease and fl_change are used
*/
- if ((status = setlease(stp->st_vfs_file,
+ if ((status = vfs_setlease(stp->st_vfs_file,
flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK, &flp))) {
dprintk("NFSD: setlease failed [%d], no delegation\n", status);
unhash_delegation(dp);