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authorAl Viro <viro@zeniv.linux.org.uk>2010-07-26 13:23:11 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-29 04:17:06 -0400
commitf7e835710ab5f6e43933c983f38f2d2e262b718c (patch)
tree6acdc8212053398e6913dc5c0d8392edcf202f05 /kernel/cpuset.c
parentceefda6931806972ecf550bd8231dce4a4178953 (diff)
downloadop-kernel-dev-f7e835710ab5f6e43933c983f38f2d2e262b718c.zip
op-kernel-dev-f7e835710ab5f6e43933c983f38f2d2e262b718c.tar.gz
convert cgroup and cpuset
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/cpuset.c')
-rw-r--r--kernel/cpuset.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 51b143e..4349935 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -231,18 +231,17 @@ static DEFINE_SPINLOCK(cpuset_buffer_lock);
* users. If someone tries to mount the "cpuset" filesystem, we
* silently switch it to mount "cgroup" instead
*/
-static int cpuset_get_sb(struct file_system_type *fs_type,
- int flags, const char *unused_dev_name,
- void *data, struct vfsmount *mnt)
+static struct dentry *cpuset_mount(struct file_system_type *fs_type,
+ int flags, const char *unused_dev_name, void *data)
{
struct file_system_type *cgroup_fs = get_fs_type("cgroup");
- int ret = -ENODEV;
+ struct dentry *ret = ERR_PTR(-ENODEV);
if (cgroup_fs) {
char mountopts[] =
"cpuset,noprefix,"
"release_agent=/sbin/cpuset_release_agent";
- ret = cgroup_fs->get_sb(cgroup_fs, flags,
- unused_dev_name, mountopts, mnt);
+ ret = cgroup_fs->mount(cgroup_fs, flags,
+ unused_dev_name, mountopts);
put_filesystem(cgroup_fs);
}
return ret;
@@ -250,7 +249,7 @@ static int cpuset_get_sb(struct file_system_type *fs_type,
static struct file_system_type cpuset_fs_type = {
.name = "cpuset",
- .get_sb = cpuset_get_sb,
+ .mount = cpuset_mount,
};
/*
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