#include <linux/mount.h> #include <linux/seq_file.h> #include <linux/poll.h> #include <linux/ns_common.h> #include <linux/fs_pin.h> struct mnt_namespace { atomic_t count; struct ns_common ns; struct mount * root; struct list_head list; struct user_namespace *user_ns; u64 seq; /* Sequence number to prevent loops */ wait_queue_head_t poll; u64 event; }; struct mnt_pcp { int mnt_count; int mnt_writers; }; struct mountpoint { struct hlist_node m_hash; struct dentry *m_dentry; struct hlist_head m_list; int m_count; }; struct mount { struct hlist_node mnt_hash; struct mount *mnt_parent; struct dentry *mnt_mountpoint; struct vfsmount mnt; union { struct rcu_head mnt_rcu; struct llist_node mnt_llist; }; #ifdef CONFIG_SMP struct mnt_pcp __percpu *mnt_pcp; #else int mnt_count; int mnt_writers; #endif struct list_head mnt_mounts; /* list of children, anchored here */ struct list_head mnt_child; /* and going through their mnt_child */ struct list_head mnt_instance; /* mount instance on sb->s_mounts */ const char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ struct list_head mnt_list; struct list_head mnt_expire; /* link in fs-specific expiry list */ struct list_head mnt_share; /* circular list of shared mounts */ struct list_head mnt_slave_list;/* list of slave mounts */ struct list_head mnt_slave; /* slave list entry */ struct mount *mnt_master; /* slave is on master->mnt_slave_list */ struct mnt_namespace *mnt_ns; /* containing namespace */ struct mountpoint *mnt_mp; /* where is it mounted */ struct hlist_node mnt_mp_list; /* list mounts with the same mountpoint */ #ifdef CONFIG_FSNOTIFY struct hlist_head mnt_fsnotify_marks; __u32 mnt_fsnotify_mask; #endif int mnt_id; /* mount identifier */ int mnt_group_id; /* peer group identifier */ int mnt_expiry_mark; /* true if marked for expiry */ struct hlist_head mnt_pins; struct fs_pin mnt_umount; struct dentry *mnt_ex_mountpoint; }; #define MNT_NS_INTERNAL ERR_PTR(-EINVAL) /* distinct from any mnt_namespace */
static inline struct mount *real_mount(struct vfsmount *mnt) { return container_of(mnt, struct mount, mnt); }Contributors
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 25 | 100.00% | 1 | 100.00% |
Total | 25 | 100.00% | 1 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 19 | 100.00% | 2 | 100.00% |
Total | 19 | 100.00% | 2 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 23 | 92.00% | 1 | 50.00% |
eric w. biederman | eric w. biederman | 2 | 8.00% | 1 | 50.00% |
Total | 25 | 100.00% | 2 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
eric w. biederman | eric w. biederman | 26 | 100.00% | 1 | 100.00% |
Total | 26 | 100.00% | 1 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 20 | 100.00% | 1 | 100.00% |
Total | 20 | 100.00% | 1 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 15 | 100.00% | 2 | 100.00% |
Total | 15 | 100.00% | 2 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 15 | 100.00% | 2 | 100.00% |
Total | 15 | 100.00% | 2 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
eric w. biederman | eric w. biederman | 29 | 100.00% | 1 | 100.00% |
Total | 29 | 100.00% | 1 | 100.00% |
Person | Tokens | Prop | Commits | CommitProp | |
al viro | al viro | 441 | 81.37% | 35 | 81.40% |
eric w. biederman | eric w. biederman | 96 | 17.71% | 7 | 16.28% |
miklos szeredi | miklos szeredi | 5 | 0.92% | 1 | 2.33% |
Total | 542 | 100.00% | 43 | 100.00% |