The patch titled
Subject: proc: convert /proc/$PID/io to seq_file interface
has been removed from the -mm tree. Its filename was
proc-convert-proc-pid-io-to-seq_file-interface.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: proc: convert /proc/$PID/io to seq_file interface
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/base.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff -puN fs/proc/base.c~proc-convert-proc-pid-io-to-seq_file-interface fs/proc/base.c
--- a/fs/proc/base.c~proc-convert-proc-pid-io-to-seq_file-interface
+++ a/fs/proc/base.c
@@ -2398,7 +2398,7 @@ static const struct file_operations proc
#endif
#ifdef CONFIG_TASK_IO_ACCOUNTING
-static int do_io_accounting(struct task_struct *task, char *buffer, int whole)
+static int do_io_accounting(struct task_struct *task, struct seq_file *m, int whole)
{
struct task_io_accounting acct = task->ioac;
unsigned long flags;
@@ -2422,7 +2422,7 @@ static int do_io_accounting(struct task_
unlock_task_sighand(task, &flags);
}
- result = sprintf(buffer,
+ result = seq_printf(m,
"rchar: %llu\n"
"wchar: %llu\n"
"syscr: %llu\n"
@@ -2442,14 +2442,16 @@ out_unlock:
return result;
}
-static int proc_tid_io_accounting(struct task_struct *task, char *buffer)
+static int proc_tid_io_accounting(struct seq_file *m, struct pid_namespace *ns,
+ struct pid *pid, struct task_struct *task)
{
- return do_io_accounting(task, buffer, 0);
+ return do_io_accounting(task, m, 0);
}
-static int proc_tgid_io_accounting(struct task_struct *task, char *buffer)
+static int proc_tgid_io_accounting(struct seq_file *m, struct pid_namespace *ns,
+ struct pid *pid, struct task_struct *task)
{
- return do_io_accounting(task, buffer, 1);
+ return do_io_accounting(task, m, 1);
}
#endif /* CONFIG_TASK_IO_ACCOUNTING */
@@ -2631,7 +2633,7 @@ static const struct pid_entry tgid_base_
REG("coredump_filter", S_IRUGO|S_IWUSR, proc_coredump_filter_operations),
#endif
#ifdef CONFIG_TASK_IO_ACCOUNTING
- INF("io", S_IRUSR, proc_tgid_io_accounting),
+ ONE("io", S_IRUSR, proc_tgid_io_accounting),
#endif
#ifdef CONFIG_HARDWALL
INF("hardwall", S_IRUGO, proc_pid_hardwall),
@@ -2966,7 +2968,7 @@ static const struct pid_entry tid_base_s
REG("make-it-fail", S_IRUGO|S_IWUSR, proc_fault_inject_operations),
#endif
#ifdef CONFIG_TASK_IO_ACCOUNTING
- INF("io", S_IRUSR, proc_tid_io_accounting),
+ ONE("io", S_IRUSR, proc_tid_io_accounting),
#endif
#ifdef CONFIG_HARDWALL
INF("hardwall", S_IRUGO, proc_pid_hardwall),
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
origin.patch
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