From f500975a3f3ecf3611d79f1d933906753460b9f2 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 4 Oct 2008 23:53:21 +0400 Subject: proc: move rest of /proc/partitions code to block/genhd.c Signed-off-by: Alexey Dobriyan Acked-by: Jens Axboe --- block/genhd.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'block') diff --git a/block/genhd.c b/block/genhd.c index 646e1d2507c7..15f4d2b12c48 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -727,12 +728,24 @@ static int show_partition(struct seq_file *seqf, void *v) return 0; } -const struct seq_operations partitions_op = { +static const struct seq_operations partitions_op = { .start = show_partition_start, .next = disk_seqf_next, .stop = disk_seqf_stop, .show = show_partition }; + +static int partitions_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &partitions_op); +} + +static const struct file_operations proc_partitions_operations = { + .open = partitions_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; #endif @@ -998,6 +1011,13 @@ const struct seq_operations diskstats_op = { .stop = disk_seqf_stop, .show = diskstats_show }; + +static int __init proc_genhd_init(void) +{ + proc_create("partitions", 0, NULL, &proc_partitions_operations); + return 0; +} +module_init(proc_genhd_init); #endif /* CONFIG_PROC_FS */ static void media_change_notify_thread(struct work_struct *work) -- cgit v1.2.2 From 31d85ab28e71b0c938e0ef48af45747e80d99b53 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 6 Oct 2008 12:55:38 +0400 Subject: proc: move /proc/diskstats boilerplate to block/genhd.c Signed-off-by: Alexey Dobriyan Acked-by: Jens Axboe --- block/genhd.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'block') diff --git a/block/genhd.c b/block/genhd.c index 15f4d2b12c48..4e5e7493f676 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1005,15 +1005,28 @@ static int diskstats_show(struct seq_file *seqf, void *v) return 0; } -const struct seq_operations diskstats_op = { +static const struct seq_operations diskstats_op = { .start = disk_seqf_start, .next = disk_seqf_next, .stop = disk_seqf_stop, .show = diskstats_show }; +static int diskstats_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &diskstats_op); +} + +static const struct file_operations proc_diskstats_operations = { + .open = diskstats_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + static int __init proc_genhd_init(void) { + proc_create("diskstats", 0, NULL, &proc_diskstats_operations); proc_create("partitions", 0, NULL, &proc_partitions_operations); return 0; } -- cgit v1.2.2