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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 14:39:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 14:39:20 -0800
commit56b85f32d530d09d6805488ad00775d4e0e3baab (patch)
treee7fbe69e338ef775d3b2dd822aa915d259b4bc94 /kernel/printk.c
parent3e5b08cbbf78bedd316904ab0cf3b27119433ee5 (diff)
parent568389c257fa7d74ce36c2f78bad31965fded4cf (diff)
Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits) serial: apbuart: Fixup apbuart_console_init() TTY: Add tty ioctl to figure device node of the system console. tty: add 'active' sysfs attribute to tty0 and console device drivers: serial: apbuart: Handle OF failures gracefully Serial: Avoid unbalanced IRQ wake disable during resume tty: fix typos/errors in tty_driver.h comments pch_uart : fix warnings for 64bit compile 8250: fix uninitialized FIFOs ip2: fix compiler warning on ip2main_pci_tbl specialix: fix compiler warning on specialix_pci_tbl rocket: fix compiler warning on rocket_pci_ids 8250: add a UPIO_DWAPB32 for 32 bit accesses 8250: use container_of() instead of casting serial: omap-serial: Add support for kernel debugger serial: fix pch_uart kconfig & build drivers: char: hvc: add arm JTAG DCC console support RS485 documentation: add 16C950 UART description serial: ifx6x60: fix memory leak serial: ifx6x60: free IRQ on error Serial: EG20T: add PCH_UART driver ... Fixed up conflicts in drivers/serial/apbuart.c with evil merge that makes the code look fairly sane (unlike either side).
Diffstat (limited to 'kernel/printk.c')
-rw-r--r--kernel/printk.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/printk.c b/kernel/printk.c
index ab3ffc5b3b64..4642a5c439eb 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -43,12 +43,6 @@
#include <asm/uaccess.h>
/*
- * for_each_console() allows you to iterate on each console
- */
-#define for_each_console(con) \
- for (con = console_drivers; con != NULL; con = con->next)
-
-/*
* Architectures can override it:
*/
void asmlinkage __attribute__((weak)) early_printk(const char *fmt, ...)
@@ -1359,6 +1353,7 @@ void register_console(struct console *newcon)
spin_unlock_irqrestore(&logbuf_lock, flags);
}
release_console_sem();
+ console_sysfs_notify();
/*
* By unregistering the bootconsoles after we enable the real console
@@ -1417,6 +1412,7 @@ int unregister_console(struct console *console)
console_drivers->flags |= CON_CONSDEV;
release_console_sem();
+ console_sysfs_notify();
return res;
}
EXPORT_SYMBOL(unregister_console);