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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-04 10:00:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-04 10:00:01 -0700 |
commit | cf626b0da78df6669c6b5f51ddd9a70a0702e579 (patch) | |
tree | 45d29a4cb7574aed7f140814ed22088ded21c291 /net/core | |
parent | 9c50eafc32ddbd166c8a2bbaecd4ad201c452b14 (diff) | |
parent | 5ef03dbd91855544cd4c7c1910c3ef5226ee87e8 (diff) | |
download | linux-cf626b0da78df6669c6b5f51ddd9a70a0702e579.tar.bz2 |
Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull procfs updates from Al Viro:
"Christoph's proc_create_... cleanups series"
* 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (44 commits)
xfs, proc: hide unused xfs procfs helpers
isdn/gigaset: add back gigaset_procinfo assignment
proc: update SIZEOF_PDE_INLINE_NAME for the new pde fields
tty: replace ->proc_fops with ->proc_show
ide: replace ->proc_fops with ->proc_show
ide: remove ide_driver_proc_write
isdn: replace ->proc_fops with ->proc_show
atm: switch to proc_create_seq_private
atm: simplify procfs code
bluetooth: switch to proc_create_seq_data
netfilter/x_tables: switch to proc_create_seq_private
netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data
neigh: switch to proc_create_seq_data
hostap: switch to proc_create_{seq,single}_data
bonding: switch to proc_create_seq_data
rtc/proc: switch to proc_create_single_data
drbd: switch to proc_create_single
resource: switch to proc_create_seq_data
staging/rtl8192u: simplify procfs code
jfs: simplify procfs code
...
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/neighbour.c | 31 | ||||
-rw-r--r-- | net/core/net-procfs.c | 65 | ||||
-rw-r--r-- | net/core/sock.c | 16 |
3 files changed, 16 insertions, 96 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ce519861be59..1fb43bff417d 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -59,7 +59,7 @@ static int pneigh_ifdown_and_unlock(struct neigh_table *tbl, struct net_device *dev); #ifdef CONFIG_PROC_FS -static const struct file_operations neigh_stat_seq_fops; +static const struct seq_operations neigh_stat_seq_ops; #endif /* @@ -1558,8 +1558,8 @@ void neigh_table_init(int index, struct neigh_table *tbl) panic("cannot create neighbour cache statistics"); #ifdef CONFIG_PROC_FS - if (!proc_create_data(tbl->id, 0, init_net.proc_net_stat, - &neigh_stat_seq_fops, tbl)) + if (!proc_create_seq_data(tbl->id, 0, init_net.proc_net_stat, + &neigh_stat_seq_ops, tbl)) panic("cannot create neighbour proc dir entry"); #endif @@ -2786,7 +2786,7 @@ EXPORT_SYMBOL(neigh_seq_stop); static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos) { - struct neigh_table *tbl = seq->private; + struct neigh_table *tbl = PDE_DATA(file_inode(seq->file)); int cpu; if (*pos == 0) @@ -2803,7 +2803,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos) static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos) { - struct neigh_table *tbl = seq->private; + struct neigh_table *tbl = PDE_DATA(file_inode(seq->file)); int cpu; for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { @@ -2822,7 +2822,7 @@ static void neigh_stat_seq_stop(struct seq_file *seq, void *v) static int neigh_stat_seq_show(struct seq_file *seq, void *v) { - struct neigh_table *tbl = seq->private; + struct neigh_table *tbl = PDE_DATA(file_inode(seq->file)); struct neigh_statistics *st = v; if (v == SEQ_START_TOKEN) { @@ -2861,25 +2861,6 @@ static const struct seq_operations neigh_stat_seq_ops = { .stop = neigh_stat_seq_stop, .show = neigh_stat_seq_show, }; - -static int neigh_stat_seq_open(struct inode *inode, struct file *file) -{ - int ret = seq_open(file, &neigh_stat_seq_ops); - - if (!ret) { - struct seq_file *sf = file->private_data; - sf->private = PDE_DATA(inode); - } - return ret; -}; - -static const struct file_operations neigh_stat_seq_fops = { - .open = neigh_stat_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* CONFIG_PROC_FS */ static inline size_t neigh_nlmsg_size(void) diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 9737302907b1..63881f72ef71 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -175,19 +175,6 @@ static const struct seq_operations dev_seq_ops = { .show = dev_seq_show, }; -static int dev_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &dev_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations dev_seq_fops = { - .open = dev_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static const struct seq_operations softnet_seq_ops = { .start = softnet_seq_start, .next = softnet_seq_next, @@ -195,18 +182,6 @@ static const struct seq_operations softnet_seq_ops = { .show = softnet_seq_show, }; -static int softnet_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &softnet_seq_ops); -} - -static const struct file_operations softnet_seq_fops = { - .open = softnet_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static void *ptype_get_idx(loff_t pos) { struct packet_type *pt = NULL; @@ -297,30 +272,18 @@ static const struct seq_operations ptype_seq_ops = { .show = ptype_seq_show, }; -static int ptype_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &ptype_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations ptype_seq_fops = { - .open = ptype_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - - static int __net_init dev_proc_net_init(struct net *net) { int rc = -ENOMEM; - if (!proc_create("dev", 0444, net->proc_net, &dev_seq_fops)) + if (!proc_create_net("dev", 0444, net->proc_net, &dev_seq_ops, + sizeof(struct seq_net_private))) goto out; - if (!proc_create("softnet_stat", 0444, net->proc_net, - &softnet_seq_fops)) + if (!proc_create_seq("softnet_stat", 0444, net->proc_net, + &softnet_seq_ops)) goto out_dev; - if (!proc_create("ptype", 0444, net->proc_net, &ptype_seq_fops)) + if (!proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, + sizeof(struct seq_net_private))) goto out_softnet; if (wext_proc_init(net)) @@ -377,22 +340,10 @@ static const struct seq_operations dev_mc_seq_ops = { .show = dev_mc_seq_show, }; -static int dev_mc_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &dev_mc_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations dev_mc_seq_fops = { - .open = dev_mc_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static int __net_init dev_mc_net_init(struct net *net) { - if (!proc_create("dev_mcast", 0, net->proc_net, &dev_mc_seq_fops)) + if (!proc_create_net("dev_mcast", 0, net->proc_net, &dev_mc_seq_ops, + sizeof(struct seq_net_private))) return -ENOMEM; return 0; } diff --git a/net/core/sock.c b/net/core/sock.c index 3b6d02854e57..815770333d91 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3439,22 +3439,10 @@ static const struct seq_operations proto_seq_ops = { .show = proto_seq_show, }; -static int proto_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &proto_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations proto_seq_fops = { - .open = proto_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static __net_init int proto_init_net(struct net *net) { - if (!proc_create("protocols", 0444, net->proc_net, &proto_seq_fops)) + if (!proc_create_net("protocols", 0444, net->proc_net, &proto_seq_ops, + sizeof(struct seq_net_private))) return -ENOMEM; return 0; |