The patch titled
Subject: printk: rename log_wait to printk_log_wait
has been added to the -mm tree. Its filename is
printk-rename-log_wait-to-printk_log_wait.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: printk: rename log_wait to printk_log_wait
Make this generic variable more specific to the printk
subsystem to allow this variable to be used without
a specific extern.
Also update fs/proc/kmsg.c as it uses log_wait.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Kay Sievers <kay@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/kmsg.c | 4 ++--
kernel/printk/printk.c | 12 ++++++------
2 files changed, 8 insertions(+), 8 deletions(-)
diff -puN fs/proc/kmsg.c~printk-rename-log_wait-to-printk_log_wait fs/proc/kmsg.c
--- a/fs/proc/kmsg.c~printk-rename-log_wait-to-printk_log_wait
+++ a/fs/proc/kmsg.c
@@ -17,7 +17,7 @@
#include <asm/uaccess.h>
#include <asm/io.h>
-extern wait_queue_head_t log_wait;
+extern wait_queue_head_t printk_log_wait;
static int kmsg_open(struct inode * inode, struct file * file)
{
@@ -41,7 +41,7 @@ static ssize_t kmsg_read(struct file *fi
static unsigned int kmsg_poll(struct file *file, poll_table *wait)
{
- poll_wait(file, &log_wait, wait);
+ poll_wait(file, &printk_log_wait, wait);
if (do_syslog(SYSLOG_ACTION_SIZE_UNREAD, NULL, 0, SYSLOG_FROM_FILE))
return POLLIN | POLLRDNORM;
return 0;
diff -puN kernel/printk/printk.c~printk-rename-log_wait-to-printk_log_wait kernel/printk/printk.c
--- a/kernel/printk/printk.c~printk-rename-log_wait-to-printk_log_wait
+++ a/kernel/printk/printk.c
@@ -63,7 +63,7 @@ void asmlinkage __attribute__((weak)) ea
#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
-DECLARE_WAIT_QUEUE_HEAD(log_wait);
+DECLARE_WAIT_QUEUE_HEAD(printk_log_wait);
int console_printk[4] = {
DEFAULT_CONSOLE_LOGLEVEL, /* console_loglevel */
@@ -447,7 +447,7 @@ static ssize_t devkmsg_read(struct file
}
raw_spin_unlock_irq(&logbuf_lock);
- ret = wait_event_interruptible(log_wait,
+ ret = wait_event_interruptible(printk_log_wait,
user->seq != printk_log_next_seq);
if (ret)
goto out;
@@ -589,7 +589,7 @@ static unsigned int devkmsg_poll(struct
if (!user)
return POLLERR|POLLNVAL;
- poll_wait(file, &log_wait, wait);
+ poll_wait(file, &printk_log_wait, wait);
raw_spin_lock_irq(&logbuf_lock);
if (user->seq < printk_log_next_seq) {
@@ -1122,7 +1122,7 @@ int do_syslog(int type, char __user *buf
error = -EFAULT;
goto out;
}
- error = wait_event_interruptible(log_wait,
+ error = wait_event_interruptible(printk_log_wait,
syslog_seq != printk_log_next_seq);
if (error)
goto out;
@@ -1948,7 +1948,7 @@ void printk_tick(void)
printk(KERN_WARNING "[sched_delayed] %s", buf);
}
if (pending & PRINTK_PENDING_WAKEUP)
- wake_up_interruptible(&log_wait);
+ wake_up_interruptible(&printk_log_wait);
}
}
@@ -1961,7 +1961,7 @@ int printk_needs_cpu(int cpu)
void wake_up_klogd(void)
{
- if (waitqueue_active(&log_wait))
+ if (waitqueue_active(&printk_log_wait))
this_cpu_or(printk_pending, PRINTK_PENDING_WAKEUP);
}
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
printk-move-to-separate-directory-for-easier-modification.patch
printk-add-console_cmdlineh.patch
printk-move-braille-console-support-into-separate-braille-files.patch
printk-use-pointer-for-console_cmdline-indexing.patch
printk-rename-struct-log-to-struct-printk_log.patch
printk-rename-log_buf-and-__log_buf_len.patch
printk-rename-log_first-and-log_next-variables.patch
printk-rename-log_foo-variables-and-functions.patch
printk-rename-enum-log_flags-to-printk_log_flags.patch
printk-rename-log_wait-to-printk_log_wait.patch
printk-rename-logbuf_lock-to-printk_logbuf_lock.patch
printk-rename-clear_seq-and-clear_idx-variables.patch
printk-remove-static-from-printk_-variables.patch
printk-rename-log_align-to-printk_log_align.patch
printk-add-and-use-printk_logh.patch
printk-add-printk_logc.patch
printk-make-wait_queue_head_t-printk_log_wait-extern.patch
printk-rename-and-move-2-defines-to-printk_logh.patch
printk-move-devkmsg-bits-to-separate-file.patch
printk-prefix-print_time-and-msg_print_text-with-printk_.patch
printk-move-functions-printk_print_time-and-printk_msg_print_text.patch
printk-add-printk_syslogc-and-h.patch
printk-move-kmsg_dump-functions-to-separate-file.patch
maintainers-networking-drivers-matches-too-much.patch
checkpatch-improve-network-block-comment-style-checking.patch
kstrto-add-documentation.patch
simple_strto-annotate-function-as-obsolete.patch
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