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| author | Kay Sievers | 2010-12-01 18:51:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2010-12-17 01:15:34 +0100 |
| commit | fbc92a3455577ab17615cbcb91826399061bd789 (patch) | |
| tree | 0f47703d9d3b40969e007a6d27a1b603cdff43da /fs/nls/nls_cp775.c | |
| parent | drivers: serial: apbuart: Handle OF failures gracefully (diff) | |
| download | kernel-qcow2-linux-fbc92a3455577ab17615cbcb91826399061bd789.tar.gz kernel-qcow2-linux-fbc92a3455577ab17615cbcb91826399061bd789.tar.xz kernel-qcow2-linux-fbc92a3455577ab17615cbcb91826399061bd789.zip | |
tty: add 'active' sysfs attribute to tty0 and console device
tty: add 'active' sysfs attribute to tty0 and console device
Userspace can query the actual virtual console, and the configured
console devices behind /dev/tt0 and /dev/console.
The last entry in the list of devices is the active device, analog
to the console= kernel command line option.
The attribute supports poll(), which is raised when the virtual
console is changed or /dev/console is reconfigured.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
index 0000000..b138b66
Diffstat (limited to 'fs/nls/nls_cp775.c')
0 files changed, 0 insertions, 0 deletions