diff options
author | Jani Nikula <jani.nikula@intel.com> | 2024-06-19 11:38:31 +0300 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2024-06-19 11:38:31 +0300 |
commit | d754ed2821fd9675d203cb73c4afcd593e28b7d0 (patch) | |
tree | cd16683cd956a7c334d7e1b3baf02e2e7baa729c /include/net/af_unix.h | |
parent | dcaacff03a9fa2838f936e1009b4b7ad56807152 (diff) | |
parent | 1ddaaa244021aba8496536a6627b4ad2bc0f936a (diff) |
Merge drm/drm-next into drm-intel-next
Sync to v6.10-rc3.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/net/af_unix.h')
-rw-r--r-- | include/net/af_unix.h | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 3dee0b2721aa..b6eedf7650da 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -17,14 +17,31 @@ static inline struct unix_sock *unix_get_socket(struct file *filp) } #endif -extern spinlock_t unix_gc_lock; extern unsigned int unix_tot_inflight; - -void unix_inflight(struct user_struct *user, struct file *fp); -void unix_notinflight(struct user_struct *user, struct file *fp); +void unix_add_edges(struct scm_fp_list *fpl, struct unix_sock *receiver); +void unix_del_edges(struct scm_fp_list *fpl); +void unix_update_edges(struct unix_sock *receiver); +int unix_prepare_fpl(struct scm_fp_list *fpl); +void unix_destroy_fpl(struct scm_fp_list *fpl); void unix_gc(void); void wait_for_unix_gc(struct scm_fp_list *fpl); +struct unix_vertex { + struct list_head edges; + struct list_head entry; + struct list_head scc_entry; + unsigned long out_degree; + unsigned long index; + unsigned long scc_index; +}; + +struct unix_edge { + struct unix_sock *predecessor; + struct unix_sock *successor; + struct list_head vertex_entry; + struct list_head stack_entry; +}; + struct sock *unix_peer_get(struct sock *sk); #define UNIX_HASH_MOD (256 - 1) @@ -50,6 +67,7 @@ struct unix_skb_parms { struct scm_stat { atomic_t nr_fds; + unsigned long nr_unix_fds; }; #define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb)) @@ -62,12 +80,9 @@ struct unix_sock { struct path path; struct mutex iolock, bindlock; struct sock *peer; - struct list_head link; - unsigned long inflight; + struct sock *listener; + struct unix_vertex *vertex; spinlock_t lock; - unsigned long gc_flags; -#define UNIX_GC_CANDIDATE 0 -#define UNIX_GC_MAYBE_CYCLE 1 struct socket_wq peer_wq; wait_queue_entry_t peer_wake; struct scm_stat scm_stat; |