diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-04-13 21:38:35 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:24:30 +0300 |
| commit | 3617d9496cd92dcca4d0893191d95554590d8d9f (patch) | |
| tree | 3054a4c965a42aa4375b08f92b111e1943cd41c5 /include | |
| parent | c3506372277779fccbffee2475400fcd689d5738 (diff) | |
| download | linux-3617d9496cd92dcca4d0893191d95554590d8d9f.tar.xz | |
proc: introduce proc_create_net_single
Variant of proc_create_data that directly take a seq_file show
callback and deals with network namespaces in ->open and ->release.
All callers of proc_create + single_open_net converted over, and
single_{open,release}_net are removed entirely.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/proc_fs.h | 4 | ||||
| -rw-r--r-- | include/linux/seq_file_net.h | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 9dcde9644253..e518352137e7 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -58,6 +58,9 @@ struct proc_dir_entry *proc_create_net_data(const char *name, umode_t mode, unsigned int state_size, void *data); #define proc_create_net(name, mode, parent, state_size, ops) \ proc_create_net_data(name, mode, parent, state_size, ops, NULL) +struct proc_dir_entry *proc_create_net_single(const char *name, umode_t mode, + struct proc_dir_entry *parent, + int (*show)(struct seq_file *, void *), void *data); #else /* CONFIG_PROC_FS */ @@ -97,6 +100,7 @@ static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *p #define proc_create_net_data(name, mode, parent, ops, state_size, data) ({NULL;}) #define proc_create_net(name, mode, parent, state_size, ops) ({NULL;}) +#define proc_create_net_single(name, mode, parent, show, data) ({NULL;}) #endif /* CONFIG_PROC_FS */ diff --git a/include/linux/seq_file_net.h b/include/linux/seq_file_net.h index 5ea18a16291a..0fdbe1ddd8d1 100644 --- a/include/linux/seq_file_net.h +++ b/include/linux/seq_file_net.h @@ -13,9 +13,6 @@ struct seq_net_private { #endif }; -int single_open_net(struct inode *, struct file *file, - int (*show)(struct seq_file *, void *)); -int single_release_net(struct inode *, struct file *); static inline struct net *seq_file_net(struct seq_file *seq) { #ifdef CONFIG_NET_NS @@ -26,8 +23,8 @@ static inline struct net *seq_file_net(struct seq_file *seq) } /* - * This one is needed for single_open_net since net is stored directly in - * private not as a struct i.e. seq_file_net can't be used. + * This one is needed for proc_create_net_single since net is stored directly + * in private not as a struct i.e. seq_file_net can't be used. */ static inline struct net *seq_file_single_net(struct seq_file *seq) { |