diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-05-15 16:57:23 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/message | |
| parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
| download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz | |
proc: introduce proc_create_single{,_data}
Variants of proc_create{,_data} that directly take a seq_file show
callback 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 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 57 |
1 files changed, 11 insertions, 46 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 51eb1b027963..a746ccdd630a 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -197,9 +197,9 @@ static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_valu static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); #ifdef CONFIG_PROC_FS -static const struct file_operations mpt_summary_proc_fops; -static const struct file_operations mpt_version_proc_fops; -static const struct file_operations mpt_iocinfo_proc_fops; +static int mpt_summary_proc_show(struct seq_file *m, void *v); +static int mpt_version_proc_show(struct seq_file *m, void *v); +static int mpt_iocinfo_proc_show(struct seq_file *m, void *v); #endif static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); @@ -2040,8 +2040,10 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) */ dent = proc_mkdir(ioc->name, mpt_proc_root_dir); if (dent) { - proc_create_data("info", S_IRUGO, dent, &mpt_iocinfo_proc_fops, ioc); - proc_create_data("summary", S_IRUGO, dent, &mpt_summary_proc_fops, ioc); + proc_create_single_data("info", S_IRUGO, dent, + mpt_iocinfo_proc_show, ioc); + proc_create_single_data("summary", S_IRUGO, dent, + mpt_summary_proc_show, ioc); } #endif @@ -6606,8 +6608,10 @@ procmpt_create(void) if (mpt_proc_root_dir == NULL) return -ENOTDIR; - proc_create("summary", S_IRUGO, mpt_proc_root_dir, &mpt_summary_proc_fops); - proc_create("version", S_IRUGO, mpt_proc_root_dir, &mpt_version_proc_fops); + proc_create_single("summary", S_IRUGO, mpt_proc_root_dir, + mpt_summary_proc_show); + proc_create_single("version", S_IRUGO, mpt_proc_root_dir, + mpt_version_proc_show); return 0; } @@ -6646,19 +6650,6 @@ static int mpt_summary_proc_show(struct seq_file *m, void *v) return 0; } -static int mpt_summary_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_summary_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations mpt_summary_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_summary_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int mpt_version_proc_show(struct seq_file *m, void *v) { u8 cb_idx; @@ -6701,19 +6692,6 @@ static int mpt_version_proc_show(struct seq_file *m, void *v) return 0; } -static int mpt_version_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_version_proc_show, NULL); -} - -static const struct file_operations mpt_version_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_version_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int mpt_iocinfo_proc_show(struct seq_file *m, void *v) { MPT_ADAPTER *ioc = m->private; @@ -6793,19 +6771,6 @@ static int mpt_iocinfo_proc_show(struct seq_file *m, void *v) return 0; } - -static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_iocinfo_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations mpt_iocinfo_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_iocinfo_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif /* CONFIG_PROC_FS } */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |