diff options
Diffstat (limited to 'fs/proc/proc_misc.c')
| -rw-r--r-- | fs/proc/proc_misc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index 0071939c009..5de7f874d95 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -229,6 +229,19 @@ static const struct file_operations fragmentation_file_operations = { .release = seq_release, }; +extern struct seq_operations pagetypeinfo_op; +static int pagetypeinfo_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &pagetypeinfo_op); +} + +static const struct file_operations pagetypeinfo_file_ops = { + .open = pagetypeinfo_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + extern struct seq_operations zoneinfo_op; static int zoneinfo_open(struct inode *inode, struct file *file) { @@ -724,6 +737,7 @@ void __init proc_misc_init(void) #endif #endif create_seq_entry("buddyinfo",S_IRUGO, &fragmentation_file_operations); + create_seq_entry("pagetypeinfo", S_IRUGO, &pagetypeinfo_file_ops); create_seq_entry("vmstat",S_IRUGO, &proc_vmstat_file_operations); create_seq_entry("zoneinfo",S_IRUGO, &proc_zoneinfo_file_operations); #ifdef CONFIG_BLOCK |