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Message-ID: <20080226104759.GG7469@localhost.sw.ru>
Date: Tue, 26 Feb 2008 13:47:59 +0300
From: Alexey Dobriyan <adobriyan@...ru>
To: akpm@...l.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH] proc: switch to proc_create()
Signed-off-by: Alexey Dobriyan <adobriyan@...ru>
---
fs/proc/internal.h | 2 -
fs/proc/nommu.c | 2 -
fs/proc/proc_misc.c | 66 +++++++++++++++++-----------------------------------
fs/proc/proc_tty.c | 5 ---
4 files changed, 24 insertions(+), 51 deletions(-)
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -46,8 +46,6 @@ extern int nommu_vma_show(struct seq_file *, struct vm_area_struct *);
extern int maps_protect;
-extern void create_seq_entry(char *name, mode_t mode,
- const struct file_operations *f);
extern int proc_exe_link(struct inode *, struct path *);
extern int proc_tid_stat(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *task);
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -137,7 +137,7 @@ static const struct file_operations proc_nommu_vma_list_operations = {
static int __init proc_nommu_init(void)
{
- create_seq_entry("maps", S_IRUGO, &proc_nommu_vma_list_operations);
+ proc_create("maps", S_IRUGO, NULL, &proc_nommu_vma_list_operations);
return 0;
}
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -813,14 +813,6 @@ static struct file_operations proc_kpageflags_operations = {
struct proc_dir_entry *proc_root_kcore;
-void create_seq_entry(char *name, mode_t mode, const struct file_operations *f)
-{
- struct proc_dir_entry *entry;
- entry = create_proc_entry(name, mode, NULL);
- if (entry)
- entry->proc_fops = f;
-}
-
void __init proc_misc_init(void)
{
static struct {
@@ -849,63 +841,49 @@ void __init proc_misc_init(void)
/* And now for trickier ones */
#ifdef CONFIG_PRINTK
- {
- struct proc_dir_entry *entry;
- entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
- if (entry)
- entry->proc_fops = &proc_kmsg_operations;
- }
+ proc_create("kmsg", S_IRUSR, &proc_root, &proc_kmsg_operations);
#endif
- create_seq_entry("locks", 0, &proc_locks_operations);
- create_seq_entry("devices", 0, &proc_devinfo_operations);
- create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
+ proc_create("locks", 0, NULL, &proc_locks_operations);
+ proc_create("devices", 0, NULL, &proc_devinfo_operations);
+ proc_create("cpuinfo", 0, NULL, &proc_cpuinfo_operations);
#ifdef CONFIG_BLOCK
- create_seq_entry("partitions", 0, &proc_partitions_operations);
+ proc_create("partitions", 0, NULL, &proc_partitions_operations);
#endif
- create_seq_entry("stat", 0, &proc_stat_operations);
- create_seq_entry("interrupts", 0, &proc_interrupts_operations);
+ proc_create("stat", 0, NULL, &proc_stat_operations);
+ proc_create("interrupts", 0, NULL, &proc_interrupts_operations);
#ifdef CONFIG_SLABINFO
- create_seq_entry("slabinfo",S_IWUSR|S_IRUGO,&proc_slabinfo_operations);
+ proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations);
#ifdef CONFIG_DEBUG_SLAB_LEAK
- create_seq_entry("slab_allocators", 0 ,&proc_slabstats_operations);
+ proc_create("slab_allocators", 0, NULL, &proc_slabstats_operations);
#endif
#endif
- create_seq_entry("buddyinfo",S_IRUGO, &fragmentation_file_operations);
- create_seq_entry("pagetypeinfo", S_IRUGO, &pagetypeinfo_file_ops);
- create_seq_entry("vmstat",S_IRUGO, &proc_vmstat_file_operations);
- create_seq_entry("zoneinfo",S_IRUGO, &proc_zoneinfo_file_operations);
+ proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
+ proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
+ proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations);
+ proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
#ifdef CONFIG_BLOCK
- create_seq_entry("diskstats", 0, &proc_diskstats_operations);
+ proc_create("diskstats", 0, NULL, &proc_diskstats_operations);
#endif
#ifdef CONFIG_MODULES
- create_seq_entry("modules", 0, &proc_modules_operations);
+ proc_create("modules", 0, NULL, &proc_modules_operations);
#endif
#ifdef CONFIG_SCHEDSTATS
- create_seq_entry("schedstat", 0, &proc_schedstat_operations);
+ proc_create("schedstat", 0, NULL, &proc_schedstat_operations);
#endif
#ifdef CONFIG_PROC_KCORE
- proc_root_kcore = create_proc_entry("kcore", S_IRUSR, NULL);
- if (proc_root_kcore) {
- proc_root_kcore->proc_fops = &proc_kcore_operations;
+ proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations);
+ if (proc_root_kcore)
proc_root_kcore->size =
(size_t)high_memory - PAGE_OFFSET + PAGE_SIZE;
- }
#endif
#ifdef CONFIG_PROC_PAGE_MONITOR
- create_seq_entry("kpagecount", S_IRUSR, &proc_kpagecount_operations);
- create_seq_entry("kpageflags", S_IRUSR, &proc_kpageflags_operations);
+ proc_create("kpagecount", S_IRUSR, NULL, &proc_kpagecount_operations);
+ proc_create("kpageflags", S_IRUSR, NULL, &proc_kpageflags_operations);
#endif
#ifdef CONFIG_PROC_VMCORE
- proc_vmcore = create_proc_entry("vmcore", S_IRUSR, NULL);
- if (proc_vmcore)
- proc_vmcore->proc_fops = &proc_vmcore_operations;
+ proc_vmcore = proc_create("vmcore", S_IRUSR, NULL, &proc_vmcore_operations);
#endif
#ifdef CONFIG_MAGIC_SYSRQ
- {
- struct proc_dir_entry *entry;
- entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
- if (entry)
- entry->proc_fops = &proc_sysrq_trigger_operations;
- }
+ proc_create("sysrq-trigger", S_IWUSR, NULL, &proc_sysrq_trigger_operations);
#endif
}
--- a/fs/proc/proc_tty.c
+++ b/fs/proc/proc_tty.c
@@ -214,7 +214,6 @@ void proc_tty_unregister_driver(struct tty_driver *driver)
*/
void __init proc_tty_init(void)
{
- struct proc_dir_entry *entry;
if (!proc_mkdir("tty", NULL))
return;
proc_tty_ldisc = proc_mkdir("tty/ldisc", NULL);
@@ -227,7 +226,5 @@ void __init proc_tty_init(void)
proc_tty_driver = proc_mkdir_mode("tty/driver", S_IRUSR | S_IXUSR, NULL);
create_proc_read_entry("tty/ldiscs", 0, NULL, tty_ldiscs_read_proc, NULL);
- entry = create_proc_entry("tty/drivers", 0, NULL);
- if (entry)
- entry->proc_fops = &proc_tty_drivers_operations;
+ proc_create("tty/drivers", 0, NULL, &proc_tty_drivers_operations);
}
--
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