summaryrefslogtreecommitdiffstats
path: root/kernel/sched/debug.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2018-04-13 19:44:18 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:23:35 +0200
commitfddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch)
treeece18b3d82822f8eaefd8b0afa2f93307e83b253 /kernel/sched/debug.c
parent7aed53d1dfd14d468e065212ce45068e2b50c1fa (diff)
downloadlinux-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.bz2
proc: introduce proc_create_seq{,_data}
Variants of proc_create{,_data} that directly take a struct seq_operations argument and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r--kernel/sched/debug.c28
1 files changed, 1 insertions, 27 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 15b10e210a6b..e593b4118578 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -823,35 +823,9 @@ static const struct seq_operations sched_debug_sops = {
.show = sched_debug_show,
};
-static int sched_debug_release(struct inode *inode, struct file *file)
-{
- seq_release(inode, file);
-
- return 0;
-}
-
-static int sched_debug_open(struct inode *inode, struct file *filp)
-{
- int ret = 0;
-
- ret = seq_open(filp, &sched_debug_sops);
-
- return ret;
-}
-
-static const struct file_operations sched_debug_fops = {
- .open = sched_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = sched_debug_release,
-};
-
static int __init init_sched_debug_procfs(void)
{
- struct proc_dir_entry *pe;
-
- pe = proc_create("sched_debug", 0444, NULL, &sched_debug_fops);
- if (!pe)
+ if (!proc_create_seq("sched_debug", 0444, NULL, &sched_debug_sops))
return -ENOMEM;
return 0;
}