From d962c144839b231d7a787f9d2503f2d1171e2310 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 8 Aug 2014 14:21:52 -0700 Subject: [PATCH] proc: convert /proc/$PID/hardwall to seq_file interface Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/tile/include/asm/hardwall.h | 2 +- arch/tile/kernel/hardwall.c | 6 +++--- fs/proc/base.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/tile/include/asm/hardwall.h b/arch/tile/include/asm/hardwall.h index 2f572b6b7bc2..44d2765bde2b 100644 --- a/arch/tile/include/asm/hardwall.h +++ b/arch/tile/include/asm/hardwall.h @@ -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 diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 531f4c365351..aca6000bca75 100644 --- a/arch/tile/kernel/hardwall.c +++ b/arch/tile/kernel/hardwall.c @@ -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; } diff --git a/fs/proc/base.c b/fs/proc/base.c index 089373e12d7c..be41e8bed3ab 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -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), -- 2.39.2