AcoSail/kernel_optimize_test
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NFS: BKL removal from the mount code...

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None of the code in nfs_umount_begin() or nfs_remount() has any BKL
dependency.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2009-12-03 08:09:56 -05:00
parent 22763c5cf3
commit 96f287b0cf
1 changed files with 0 additions and 6 deletions
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6
fs/nfs/super.c
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@ -714,8 +714,6 @@ static void nfs_umount_begin(struct super_block *sb)
struct nfs_server *server;
struct rpc_clnt *rpc;
lock_kernel();
server = NFS_SB(sb);
/* -EIO all pending I/O */
rpc = server->client_acl;
@ -724,8 +722,6 @@ static void nfs_umount_begin(struct super_block *sb)
rpc = server->client;
if (!IS_ERR(rpc))
rpc_killall_tasks(rpc);
unlock_kernel();
}
static struct nfs_parsed_mount_data *nfs_alloc_parsed_mount_data(unsigned int version)
@ -1881,7 +1877,6 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
if (data == NULL)
return -ENOMEM;
lock_kernel();
/* fill out struct with values from existing mount */
data->flags = nfss->flags;
data->rsize = nfss->rsize;
@ -1907,7 +1902,6 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
error = nfs_compare_remount_data(nfss, data);
out:
kfree(data);
unlock_kernel();
return error;
}