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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-06 04:15:36 +0400 |
|---|---|---|
| committer | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-23 16:33:29 +0400 |
| commit | 74e2e8e8ce7b3c0f878a349f9fa6cf2831548eef (patch) | |
| tree | 1de0e09b982c8c152f93b74842587e4c56df5484 /mm | |
| parent | 8f32f7e5ac2ed11b0659b6b55af926f3d58ffd9d (diff) | |
| download | lwn-74e2e8e8ce7b3c0f878a349f9fa6cf2831548eef.tar.gz lwn-74e2e8e8ce7b3c0f878a349f9fa6cf2831548eef.zip | |
proc: move /proc/pagetypeinfo boilerplate to mm/vmstat.c
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
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 f45d7245a282..d624d251946d 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -600,13 +600,25 @@ static const struct file_operations fragmentation_file_operations = { .release = seq_release, }; -const struct seq_operations pagetypeinfo_op = { +static const struct seq_operations pagetypeinfo_op = { .start = frag_start, .next = frag_next, .stop = frag_stop, .show = pagetypeinfo_show, }; +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, +}; + #ifdef CONFIG_ZONE_DMA #define TEXT_FOR_DMA(xx) xx "_dma", #else @@ -925,6 +937,7 @@ static int __init setup_vmstat(void) #endif #ifdef CONFIG_PROC_FS proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations); + proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops); #endif return 0; } |