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-rw-r--r--kernel/acct.c2
-rw-r--r--kernel/cgroup.c15
-rw-r--r--kernel/configs.c2
-rw-r--r--kernel/cpuset.c15
-rw-r--r--kernel/exit.c2
-rw-r--r--kernel/irq/proc.c20
-rw-r--r--kernel/nsproxy.c6
-rw-r--r--kernel/pid.c1
-rw-r--r--kernel/pid_namespace.c2
-rw-r--r--kernel/profile.c6
-rw-r--r--kernel/sched/stats.c7
-rw-r--r--kernel/user.c2
-rw-r--r--kernel/user_namespace.c2
-rw-r--r--kernel/utsname.c2
14 files changed, 26 insertions, 58 deletions
diff --git a/kernel/acct.c b/kernel/acct.c
index b9bd7f098ee5..85389fe2abd0 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -543,6 +543,7 @@ static void do_acct_process(struct bsd_acct_struct *acct,
* Kernel segment override to datasegment and write it
* to the accounting file.
*/
+ file_start_write(file);
fs = get_fs();
set_fs(KERNEL_DS);
/*
@@ -554,6 +555,7 @@ static void do_acct_process(struct bsd_acct_struct *acct,
sizeof(acct_t), &file->f_pos);
current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim;
set_fs(fs);
+ file_end_write(file);
out:
revert_creds(orig_cred);
}
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index d3abce2d6455..2a9926275f80 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4678,7 +4678,7 @@ out:
*/
/* TODO: Use a proper seq_file iterator */
-static int proc_cgroup_show(struct seq_file *m, void *v)
+int proc_cgroup_show(struct seq_file *m, void *v)
{
struct pid *pid;
struct task_struct *tsk;
@@ -4730,19 +4730,6 @@ out:
return retval;
}
-static int cgroup_open(struct inode *inode, struct file *file)
-{
- struct pid *pid = PROC_I(inode)->pid;
- return single_open(file, proc_cgroup_show, pid);
-}
-
-const struct file_operations proc_cgroup_operations = {
- .open = cgroup_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
/* Display information about each subsystem and each hierarchy */
static int proc_cgroupstats_show(struct seq_file *m, void *v)
{
diff --git a/kernel/configs.c b/kernel/configs.c
index 42e8fa075eed..c18b1f1ae515 100644
--- a/kernel/configs.c
+++ b/kernel/configs.c
@@ -79,7 +79,7 @@ static int __init ikconfig_init(void)
if (!entry)
return -ENOMEM;
- entry->size = kernel_config_data_size;
+ proc_set_size(entry, kernel_config_data_size);
return 0;
}
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 12331120767c..64b3f791bbe5 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2609,7 +2609,7 @@ void __cpuset_memory_pressure_bump(void)
* and we take cpuset_mutex, keeping cpuset_attach() from changing it
* anyway.
*/
-static int proc_cpuset_show(struct seq_file *m, void *unused_v)
+int proc_cpuset_show(struct seq_file *m, void *unused_v)
{
struct pid *pid;
struct task_struct *tsk;
@@ -2643,19 +2643,6 @@ out_free:
out:
return retval;
}
-
-static int cpuset_open(struct inode *inode, struct file *file)
-{
- struct pid *pid = PROC_I(inode)->pid;
- return single_open(file, proc_cpuset_show, pid);
-}
-
-const struct file_operations proc_cpuset_operations = {
- .open = cpuset_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
#endif /* CONFIG_PROC_PID_CPUSET */
/* Display task mems_allowed in /proc/<pid>/status file. */
diff --git a/kernel/exit.c b/kernel/exit.c
index 6e3151ec900f..af2eb3cbd499 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -847,7 +847,7 @@ void do_exit(long code)
exit_io_context(tsk);
if (tsk->splice_pipe)
- __free_pipe_info(tsk->splice_pipe);
+ free_pipe_info(tsk->splice_pipe);
if (tsk->task_frag.page)
put_page(tsk->task_frag.page);
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 397db02209ed..19ed5c425c3b 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -76,7 +76,7 @@ static int irq_affinity_list_proc_show(struct seq_file *m, void *v)
static ssize_t write_irq_affinity(int type, struct file *file,
const char __user *buffer, size_t count, loff_t *pos)
{
- unsigned int irq = (int)(long)PDE(file_inode(file))->data;
+ unsigned int irq = (int)(long)PDE_DATA(file_inode(file));
cpumask_var_t new_value;
int err;
@@ -131,17 +131,17 @@ static ssize_t irq_affinity_list_proc_write(struct file *file,
static int irq_affinity_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_affinity_proc_show, PDE(inode)->data);
+ return single_open(file, irq_affinity_proc_show, PDE_DATA(inode));
}
static int irq_affinity_list_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_affinity_list_proc_show, PDE(inode)->data);
+ return single_open(file, irq_affinity_list_proc_show, PDE_DATA(inode));
}
static int irq_affinity_hint_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_affinity_hint_proc_show, PDE(inode)->data);
+ return single_open(file, irq_affinity_hint_proc_show, PDE_DATA(inode));
}
static const struct file_operations irq_affinity_proc_fops = {
@@ -212,7 +212,7 @@ out:
static int default_affinity_open(struct inode *inode, struct file *file)
{
- return single_open(file, default_affinity_show, PDE(inode)->data);
+ return single_open(file, default_affinity_show, PDE_DATA(inode));
}
static const struct file_operations default_affinity_proc_fops = {
@@ -233,7 +233,7 @@ static int irq_node_proc_show(struct seq_file *m, void *v)
static int irq_node_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_node_proc_show, PDE(inode)->data);
+ return single_open(file, irq_node_proc_show, PDE_DATA(inode));
}
static const struct file_operations irq_node_proc_fops = {
@@ -256,7 +256,7 @@ static int irq_spurious_proc_show(struct seq_file *m, void *v)
static int irq_spurious_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
+ return single_open(file, irq_spurious_proc_show, PDE_DATA(inode));
}
static const struct file_operations irq_spurious_proc_fops = {
@@ -366,11 +366,7 @@ void unregister_irq_proc(unsigned int irq, struct irq_desc *desc)
void unregister_handler_proc(unsigned int irq, struct irqaction *action)
{
- if (action->dir) {
- struct irq_desc *desc = irq_to_desc(irq);
-
- remove_proc_entry(action->dir->name, desc->dir);
- }
+ proc_remove(action->dir);
}
static void register_default_affinity_proc(void)
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index afc0456f227a..364ceab15f0c 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -22,7 +22,7 @@
#include <linux/pid_namespace.h>
#include <net/net_namespace.h>
#include <linux/ipc_namespace.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
#include <linux/file.h>
#include <linux/syscalls.h>
@@ -241,7 +241,7 @@ SYSCALL_DEFINE2(setns, int, fd, int, nstype)
const struct proc_ns_operations *ops;
struct task_struct *tsk = current;
struct nsproxy *new_nsproxy;
- struct proc_inode *ei;
+ struct proc_ns *ei;
struct file *file;
int err;
@@ -250,7 +250,7 @@ SYSCALL_DEFINE2(setns, int, fd, int, nstype)
return PTR_ERR(file);
err = -EINVAL;
- ei = PROC_I(file_inode(file));
+ ei = get_proc_ns(file_inode(file));
ops = ei->ns_ops;
if (nstype && (ops->type != nstype))
goto out;
diff --git a/kernel/pid.c b/kernel/pid.c
index 6283d6412aff..0db3e791a06d 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -36,6 +36,7 @@
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
#include <linux/syscalls.h>
+#include <linux/proc_ns.h>
#include <linux/proc_fs.h>
#define pid_hashfn(nr, ns) \
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 69473c4a653f..6917e8edb48e 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -15,7 +15,7 @@
#include <linux/err.h>
#include <linux/acct.h>
#include <linux/slab.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
#include <linux/reboot.h>
#include <linux/export.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index dc3384ee874e..0bf400737660 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -462,10 +462,10 @@ static const struct file_operations prof_cpu_mask_proc_fops = {
.write = prof_cpu_mask_proc_write,
};
-void create_prof_cpu_mask(struct proc_dir_entry *root_irq_dir)
+void create_prof_cpu_mask(void)
{
/* create /proc/irq/prof_cpu_mask */
- proc_create("prof_cpu_mask", 0600, root_irq_dir, &prof_cpu_mask_proc_fops);
+ proc_create("irq/prof_cpu_mask", 0600, NULL, &prof_cpu_mask_proc_fops);
}
/*
@@ -600,7 +600,7 @@ int __ref create_proc_profile(void) /* false positive from hotcpu_notifier */
NULL, &proc_profile_operations);
if (!entry)
return 0;
- entry->size = (1+prof_len) * sizeof(atomic_t);
+ proc_set_size(entry, (1 + prof_len) * sizeof(atomic_t));
hotcpu_notifier(profile_cpu_callback, 0);
return 0;
}
diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c
index e036eda1a9c9..da98af347e8b 100644
--- a/kernel/sched/stats.c
+++ b/kernel/sched/stats.c
@@ -130,16 +130,11 @@ static int schedstat_open(struct inode *inode, struct file *file)
return seq_open(file, &schedstat_sops);
}
-static int schedstat_release(struct inode *inode, struct file *file)
-{
- return 0;
-};
-
static const struct file_operations proc_schedstat_operations = {
.open = schedstat_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = schedstat_release,
+ .release = seq_release,
};
static int __init proc_schedstat_init(void)
diff --git a/kernel/user.c b/kernel/user.c
index 8e635a18ab52..69b4c3d48cde 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/export.h>
#include <linux/user_namespace.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
/*
* userns count is 1 for root user, 1 for init_uts_ns,
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index e134d8f365dd..d8c30db06c5b 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -9,7 +9,7 @@
#include <linux/nsproxy.h>
#include <linux/slab.h>
#include <linux/user_namespace.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
#include <linux/highuid.h>
#include <linux/cred.h>
#include <linux/securebits.h>
diff --git a/kernel/utsname.c b/kernel/utsname.c
index a47fc5de3113..2fc8576efaa8 100644
--- a/kernel/utsname.c
+++ b/kernel/utsname.c
@@ -15,7 +15,7 @@
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/user_namespace.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
static struct uts_namespace *create_uts_ns(void)
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 01:53:52 +0000