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SubjectPATCH: Change in-kernel afs client filesystem name to 'kafs'
This patch changes the in-kernel AFS client filesystem name to 'kafs',
as well as allowing the AFS cache manager port to be set as a module
parameter. This is usefull for having a system boot with the root
filesystem on afs with the kernel AFS client, while still having the
option of loading the OpenAFS kernel module for use as a read-write
filesystem later.

Signed-off-by: Troy Benjegerdes <hozer@hozed.org>


# HG changeset patch
# User hozer@minbar-g5.scl.ameslab.gov
# Node ID f2b66f75ac858c7eacf681c73ddad3f0058df480
# Parent 28e3d8204fdbfc0f2bef6dd513ab79184047a1ab
Change mount name to 'kafs' and allow setting the cache manager port

diff -r 28e3d8204fdb -r f2b66f75ac85 fs/afs/main.c
--- a/fs/afs/main.c Fri Jun 23 22:47:27 2006 +0700
+++ b/fs/afs/main.c Fri Jun 23 18:11:35 2006 -0500
@@ -42,6 +42,11 @@ module_param(rootcell, charp, 0);
module_param(rootcell, charp, 0);
MODULE_PARM_DESC(rootcell, "root AFS cell name and VL server IP addr list");

+static uint rxrpc_port = 7001;
+
+module_param(rxrpc_port, uint, 0);
+MODULE_PARM_DESC(rxrpc_port, "kAFS cache manager port (default 7001)");
+

static struct rxrpc_peer_ops afs_peer_ops = {
.adding = afs_adding_peer,
@@ -57,7 +62,7 @@ static struct cachefs_netfs_operations a
};

struct cachefs_netfs afs_cache_netfs = {
- .name = "afs",
+ .name = "kafs",
.version = 0,
.ops = &afs_cache_ops,
};
@@ -71,7 +76,8 @@ static int __init afs_init(void)
{
int loop, ret;

- printk(KERN_INFO "kAFS: Red Hat AFS client v0.1 registering.\n");
+ printk(KERN_INFO "kAFS: Red Hat AFS client v0.1 registering, using port %d.\n",
+ rxrpc_port);

/* initialise the callback hash table */
spin_lock_init(&afs_cb_hash_lock);
@@ -113,7 +119,7 @@ static int __init afs_init(void)
goto error_kafstimod;

/* create the RxRPC transport */
- ret = rxrpc_create_transport(7001, &afs_transport);
+ ret = rxrpc_create_transport(rxrpc_port, &afs_transport);
if (ret < 0)
goto error_kafsasyncd;

diff -r 28e3d8204fdb -r f2b66f75ac85 fs/afs/mntpt.c
--- a/fs/afs/mntpt.c Fri Jun 23 22:47:27 2006 +0700
+++ b/fs/afs/mntpt.c Fri Jun 23 18:11:35 2006 -0500
@@ -203,7 +203,7 @@ static struct vfsmount *afs_mntpt_do_aut

/* try and do the mount */
kdebug("--- attempting mount %s -o %s ---", devname, options);
- mnt = do_kern_mount("afs", 0, devname, options);
+ mnt = do_kern_mount("kafs", 0, devname, options);
kdebug("--- mount result %p ---", mnt);

free_page((unsigned long) devname);
diff -r 28e3d8204fdb -r f2b66f75ac85 fs/afs/super.c
--- a/fs/afs/super.c Fri Jun 23 22:47:27 2006 +0700
+++ b/fs/afs/super.c Fri Jun 23 18:11:35 2006 -0500
@@ -50,7 +50,7 @@ static void afs_destroy_inode(struct ino

static struct file_system_type afs_fs_type = {
.owner = THIS_MODULE,
- .name = "afs",
+ .name = "kafs",
.get_sb = afs_get_sb,
.kill_sb = kill_anon_super,
.fs_flags = FS_BINARY_MOUNTDATA,
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