diff options
Diffstat (limited to 'kernel/sched/psi.c')
-rw-r--r-- | kernel/sched/psi.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index ce8f6748678a..ac4bd0ca11cc 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -1251,39 +1251,41 @@ static int psi_fop_release(struct inode *inode, struct file *file) return single_release(inode, file); } -static const struct file_operations psi_io_fops = { - .open = psi_io_open, - .read = seq_read, - .llseek = seq_lseek, - .write = psi_io_write, - .poll = psi_fop_poll, - .release = psi_fop_release, +static const struct proc_ops psi_io_proc_ops = { + .proc_open = psi_io_open, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_write = psi_io_write, + .proc_poll = psi_fop_poll, + .proc_release = psi_fop_release, }; -static const struct file_operations psi_memory_fops = { - .open = psi_memory_open, - .read = seq_read, - .llseek = seq_lseek, - .write = psi_memory_write, - .poll = psi_fop_poll, - .release = psi_fop_release, +static const struct proc_ops psi_memory_proc_ops = { + .proc_open = psi_memory_open, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_write = psi_memory_write, + .proc_poll = psi_fop_poll, + .proc_release = psi_fop_release, }; -static const struct file_operations psi_cpu_fops = { - .open = psi_cpu_open, - .read = seq_read, - .llseek = seq_lseek, - .write = psi_cpu_write, - .poll = psi_fop_poll, - .release = psi_fop_release, +static const struct proc_ops psi_cpu_proc_ops = { + .proc_open = psi_cpu_open, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_write = psi_cpu_write, + .proc_poll = psi_fop_poll, + .proc_release = psi_fop_release, }; static int __init psi_proc_init(void) { - proc_mkdir("pressure", NULL); - proc_create("pressure/io", 0, NULL, &psi_io_fops); - proc_create("pressure/memory", 0, NULL, &psi_memory_fops); - proc_create("pressure/cpu", 0, NULL, &psi_cpu_fops); + if (psi_enable) { + proc_mkdir("pressure", NULL); + proc_create("pressure/io", 0, NULL, &psi_io_proc_ops); + proc_create("pressure/memory", 0, NULL, &psi_memory_proc_ops); + proc_create("pressure/cpu", 0, NULL, &psi_cpu_proc_ops); + } return 0; } module_init(psi_proc_init); |