diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-04-13 20:44:18 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
| commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
| tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /arch/ia64/kernel | |
| parent | 7aed53d1dfd14d468e065212ce45068e2b50c1fa (diff) | |
| download | linux-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.xz | |
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 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 8fb280e33114..3b38c717008a 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5708,13 +5708,6 @@ const struct seq_operations pfm_seq_ops = { .show = pfm_proc_show }; -static int -pfm_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &pfm_seq_ops); -} - - /* * we come here as soon as local_cpu_data->pfm_syst_wide is set. this happens * during pfm_enable() hence before pfm_start(). We cannot assume monitoring @@ -6537,13 +6530,6 @@ found: return 0; } -static const struct file_operations pfm_proc_fops = { - .open = pfm_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - int __init pfm_init(void) { @@ -6615,7 +6601,7 @@ pfm_init(void) /* * create /proc/perfmon (mostly for debugging purposes) */ - perfmon_dir = proc_create("perfmon", S_IRUGO, NULL, &pfm_proc_fops); + perfmon_dir = proc_create_seq("perfmon", S_IRUGO, NULL, &pfm_seq_ops); if (perfmon_dir == NULL) { printk(KERN_ERR "perfmon: cannot create /proc entry, perfmon disabled\n"); pmu_conf = NULL; |