From b6aa44ab698c7df9d951d3eb45c4fcb8ba68fb25 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 6 Oct 2008 04:17:48 +0400 Subject: proc: move /proc/vmstat boilerplate to mm/vmstat.c Signed-off-by: Alexey Dobriyan Acked-by: Christoph Lameter --- mm/vmstat.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'mm/vmstat.c') diff --git a/mm/vmstat.c b/mm/vmstat.c index d624d251946d..7e1854b81868 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -858,13 +858,24 @@ static void vmstat_stop(struct seq_file *m, void *arg) m->private = NULL; } -const struct seq_operations vmstat_op = { +static const struct seq_operations vmstat_op = { .start = vmstat_start, .next = vmstat_next, .stop = vmstat_stop, .show = vmstat_show, }; +static int vmstat_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &vmstat_op); +} + +static const struct file_operations proc_vmstat_file_operations = { + .open = vmstat_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_SMP @@ -938,6 +949,7 @@ static int __init setup_vmstat(void) #ifdef CONFIG_PROC_FS proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations); proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops); + proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations); #endif return 0; } -- cgit v1.2.3-70-g09d2