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Commit d962c144 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

proc: convert /proc/$PID/hardwall to seq_file interface 



Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 19aadc98

arch/tile/include/asm/hardwall.h

+1 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ 
struct proc_dir_entry;

#ifdef CONFIG_HARDWALL

void proc_tile_hardwall_init(struct proc_dir_entry *root);

int proc_pid_hardwall(struct task_struct *task, char *buffer);

int proc_pid_hardwall(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task);

#else

static inline void proc_tile_hardwall_init(struct proc_dir_entry *root) {}

#endif

arch/tile/kernel/hardwall.c

+3 −3
Original line number Diff line number Diff line
@@ -947,15 +947,15 @@ static void hardwall_remove_proc(struct hardwall_info *info) 
	remove_proc_entry(buf, info->type->proc_dir);

}



int proc_pid_hardwall(struct task_struct *task, char *buffer)

int proc_pid_hardwall(struct seq_file *m, struct pid_namespace *ns,

		      struct pid *pid, struct task_struct *task)

{

	int i;

	int n = 0;

	for (i = 0; i < HARDWALL_TYPES; ++i) {

		struct hardwall_info *info = task->thread.hardwall[i].info;

		if (info)

			n += sprintf(&buffer[n], "%s: %d\n",

				     info->type->name, info->id);

			seq_printf(m, "%s: %d\n", info->type->name, info->id);

	}

	return n;

}

fs/proc/base.c

+2 −2
Original line number Diff line number Diff line
@@ -2636,7 +2636,7 @@ static const struct pid_entry tgid_base_stuff[] = { 
	ONE("io",	S_IRUSR, proc_tgid_io_accounting),

#endif

#ifdef CONFIG_HARDWALL

	INF("hardwall",   S_IRUGO, proc_pid_hardwall),

	ONE("hardwall",   S_IRUGO, proc_pid_hardwall),

#endif

#ifdef CONFIG_USER_NS

	REG("uid_map",    S_IRUGO|S_IWUSR, proc_uid_map_operations),
@@ -2971,7 +2971,7 @@ static const struct pid_entry tid_base_stuff[] = { 
	ONE("io",	S_IRUSR, proc_tid_io_accounting),

#endif

#ifdef CONFIG_HARDWALL

	INF("hardwall",   S_IRUGO, proc_pid_hardwall),

	ONE("hardwall",   S_IRUGO, proc_pid_hardwall),

#endif

#ifdef CONFIG_USER_NS

	REG("uid_map",    S_IRUGO|S_IWUSR, proc_uid_map_operations),