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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-06 04:19:42 +0400 |
|---|---|---|
| committer | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-23 17:35:04 +0400 |
| commit | 5c9fe6281b75832e8d2555ec8700ea763d9a865e (patch) | |
| tree | a8ef6a23598322e1f93ba5e7ed8d24981f73ac8b /mm | |
| parent | b6aa44ab698c7df9d951d3eb45c4fcb8ba68fb25 (diff) | |
| download | linux-5c9fe6281b75832e8d2555ec8700ea763d9a865e.tar.bz2 | |
proc: move /proc/zoneinfo boilerplate to mm/vmstat.c
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmstat.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 7e1854b81868..c3ccfda23adc 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -795,7 +795,7 @@ static int zoneinfo_show(struct seq_file *m, void *arg) return 0; } -const struct seq_operations zoneinfo_op = { +static const struct seq_operations zoneinfo_op = { .start = frag_start, /* iterate over all zones. The same as in * fragmentation. */ .next = frag_next, @@ -803,6 +803,18 @@ const struct seq_operations zoneinfo_op = { .show = zoneinfo_show, }; +static int zoneinfo_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &zoneinfo_op); +} + +static const struct file_operations proc_zoneinfo_file_operations = { + .open = zoneinfo_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + static void *vmstat_start(struct seq_file *m, loff_t *pos) { unsigned long *v; @@ -950,6 +962,7 @@ static int __init setup_vmstat(void) 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); + proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations); #endif return 0; } |