diff options
| author | Jeff Dike <jdike@addtoit.com> | 2007-02-10 04:44:01 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 13:51:21 -0500 |
| commit | 84f48d4f2b511db15fda67fd38462b91abd0af53 (patch) | |
| tree | 7de15447387c3ace3dfda3b4dabc0b6d3dd1c643 /arch/um/kernel/tt | |
| parent | d471c0fca7eae1ffd4f7d4c11ee835ff70aaa71f (diff) | |
[PATCH] uml: mconsole locking
Locking fixes. Locking was totally lacking for the mconsole_devices, which
got a spin lock, and the unplugged pages data, which got a mutex.
The locking of the mconsole console output code was confused. Now, the
console_lock (renamed to client_lock) protects the clients list.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/tt')
| -rw-r--r-- | arch/um/kernel/tt/gdb_kern.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/kernel/tt/gdb_kern.c b/arch/um/kernel/tt/gdb_kern.c index a1af96ef9ee2..03b06bc00771 100644 --- a/arch/um/kernel/tt/gdb_kern.c +++ b/arch/um/kernel/tt/gdb_kern.c | |||
| @@ -12,6 +12,7 @@ extern int gdb_config(char *str, char **error_out); | |||
| 12 | extern int gdb_remove(int n, char **error_out); | 12 | extern int gdb_remove(int n, char **error_out); |
| 13 | 13 | ||
| 14 | static struct mc_device gdb_mc = { | 14 | static struct mc_device gdb_mc = { |
| 15 | .list = INIT_LIST_HEAD(gdb_mc.list), | ||
| 15 | .name = "gdb", | 16 | .name = "gdb", |
| 16 | .config = gdb_config, | 17 | .config = gdb_config, |
| 17 | .remove = gdb_remove, | 18 | .remove = gdb_remove, |