Messages in this thread Patch in this message | | | From | (Eric W. Biederman) | Date | Thu, 03 Jul 2008 18:14:36 -0700 | Subject | [PATCH 08/15] sysfs: Make sysfs_mount static once again. |
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Accessing the internal sysfs_mount is error prone in the context of multiple super blocks, and nothing needs it. Not even the sysfs crash debugging patch (although it did in an earlier version).
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> --- fs/sysfs/mount.c | 2 +- fs/sysfs/sysfs.h | 1 - 2 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index c812cc4..99974f0 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -22,7 +22,7 @@ /* Random magic number */ #define SYSFS_MAGIC 0x62656572 -struct vfsmount *sysfs_mount; +static struct vfsmount *sysfs_mount; struct super_block * sysfs_sb = NULL; struct kmem_cache *sysfs_dir_cachep; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 5ee5d0a..33b3c73 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -97,7 +97,6 @@ struct sysfs_super_info { extern struct sysfs_dirent sysfs_root; extern struct super_block *sysfs_sb; extern struct kmem_cache *sysfs_dir_cachep; -extern struct vfsmount *sysfs_mount; extern struct file_system_type sysfs_fs_type; void sysfs_grab_supers(void); -- 1.5.3.rc6.17.g1911
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