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Message-ID: <20110108173526.GA21042@p183.telecom.by>
Date: Sat, 8 Jan 2011 19:35:26 +0200
From: Alexey Dobriyan <adobriyan@...il.com>
To: akpm@...ux-foundation.org
Cc: jslaby@...e.cz, werner@...e.de, linux-kernel@...r.kernel.org
Subject: [PATCH] proc: move proc_console.c to fs/proc/consoles.c
Filename is supposed to match procfile name for random junk.
Add __init while I'm at it.
Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---
fs/proc/Makefile | 2
fs/proc/consoles.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++
fs/proc/proc_console.c | 114 -------------------------------------------------
3 files changed, 115 insertions(+), 115 deletions(-)
--- a/fs/proc/Makefile
+++ b/fs/proc/Makefile
@@ -10,12 +10,12 @@ proc-$(CONFIG_MMU) := mmu.o task_mmu.o
proc-y += inode.o root.o base.o generic.o array.o \
proc_tty.o
proc-y += cmdline.o
+proc-y += consoles.o
proc-y += cpuinfo.o
proc-y += devices.o
proc-y += interrupts.o
proc-y += loadavg.o
proc-y += meminfo.o
-proc-y += proc_console.o
proc-y += stat.o
proc-y += uptime.o
proc-y += version.o
new file mode 100644
--- /dev/null
+++ b/fs/proc/consoles.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2010 Werner Fink, Jiri Slaby
+ *
+ * Licensed under GPLv2
+ */
+
+#include <linux/console.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/tty_driver.h>
+
+/*
+ * This is handler for /proc/consoles
+ */
+static int show_console_dev(struct seq_file *m, void *v)
+{
+ static const struct {
+ short flag;
+ char name;
+ } con_flags[] = {
+ { CON_ENABLED, 'E' },
+ { CON_CONSDEV, 'C' },
+ { CON_BOOT, 'B' },
+ { CON_PRINTBUFFER, 'p' },
+ { CON_BRL, 'b' },
+ { CON_ANYTIME, 'a' },
+ };
+ char flags[ARRAY_SIZE(con_flags) + 1];
+ struct console *con = v;
+ unsigned int a;
+ int len;
+ dev_t dev = 0;
+
+ if (con->device) {
+ const struct tty_driver *driver;
+ int index;
+ driver = con->device(con, &index);
+ if (driver) {
+ dev = MKDEV(driver->major, driver->minor_start);
+ dev += index;
+ }
+ }
+
+ for (a = 0; a < ARRAY_SIZE(con_flags); a++)
+ flags[a] = (con->flags & con_flags[a].flag) ?
+ con_flags[a].name : ' ';
+ flags[a] = 0;
+
+ seq_printf(m, "%s%d%n", con->name, con->index, &len);
+ len = 21 - len;
+ if (len < 1)
+ len = 1;
+ seq_printf(m, "%*c%c%c%c (%s)", len, ' ', con->read ? 'R' : '-',
+ con->write ? 'W' : '-', con->unblank ? 'U' : '-',
+ flags);
+ if (dev)
+ seq_printf(m, " %4d:%d", MAJOR(dev), MINOR(dev));
+
+ seq_printf(m, "\n");
+
+ return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+ struct console *con;
+ loff_t off = 0;
+
+ acquire_console_sem();
+ for_each_console(con)
+ if (off++ == *pos)
+ break;
+
+ return con;
+}
+
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ struct console *con = v;
+ ++*pos;
+ return con->next;
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+ release_console_sem();
+}
+
+static const struct seq_operations consoles_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
+ .show = show_console_dev
+};
+
+static int consoles_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &consoles_op);
+}
+
+static const struct file_operations proc_consoles_operations = {
+ .open = consoles_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static int __init proc_consoles_init(void)
+{
+ proc_create("consoles", 0, NULL, &proc_consoles_operations);
+ return 0;
+}
+module_init(proc_consoles_init);
deleted file mode 100644
--- a/fs/proc/proc_console.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2010 Werner Fink, Jiri Slaby
- *
- * Licensed under GPLv2
- */
-
-#include <linux/console.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/tty_driver.h>
-
-/*
- * This is handler for /proc/consoles
- */
-static int show_console_dev(struct seq_file *m, void *v)
-{
- static const struct {
- short flag;
- char name;
- } con_flags[] = {
- { CON_ENABLED, 'E' },
- { CON_CONSDEV, 'C' },
- { CON_BOOT, 'B' },
- { CON_PRINTBUFFER, 'p' },
- { CON_BRL, 'b' },
- { CON_ANYTIME, 'a' },
- };
- char flags[ARRAY_SIZE(con_flags) + 1];
- struct console *con = v;
- unsigned int a;
- int len;
- dev_t dev = 0;
-
- if (con->device) {
- const struct tty_driver *driver;
- int index;
- driver = con->device(con, &index);
- if (driver) {
- dev = MKDEV(driver->major, driver->minor_start);
- dev += index;
- }
- }
-
- for (a = 0; a < ARRAY_SIZE(con_flags); a++)
- flags[a] = (con->flags & con_flags[a].flag) ?
- con_flags[a].name : ' ';
- flags[a] = 0;
-
- seq_printf(m, "%s%d%n", con->name, con->index, &len);
- len = 21 - len;
- if (len < 1)
- len = 1;
- seq_printf(m, "%*c%c%c%c (%s)", len, ' ', con->read ? 'R' : '-',
- con->write ? 'W' : '-', con->unblank ? 'U' : '-',
- flags);
- if (dev)
- seq_printf(m, " %4d:%d", MAJOR(dev), MINOR(dev));
-
- seq_printf(m, "\n");
-
- return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
- struct console *con;
- loff_t off = 0;
-
- acquire_console_sem();
- for_each_console(con)
- if (off++ == *pos)
- break;
-
- return con;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
- struct console *con = v;
- ++*pos;
- return con->next;
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
- release_console_sem();
-}
-
-static const struct seq_operations consoles_op = {
- .start = c_start,
- .next = c_next,
- .stop = c_stop,
- .show = show_console_dev
-};
-
-static int consoles_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &consoles_op);
-}
-
-static const struct file_operations proc_consoles_operations = {
- .open = consoles_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static int register_proc_consoles(void)
-{
- proc_create("consoles", 0, NULL, &proc_consoles_operations);
- return 0;
-}
-module_init(register_proc_consoles);
--
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