diff options
| author |   Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2006-04-10 22:53:39 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:37 -0700 |
| commit | dbdb4c06b73599dc162b2cad1af304b498baa107 (patch) | |
| tree | ec1c761806b6872798001fe9cb0edf306cab592d /arch/um | |
| parent | [PATCH] uml: fix big stack user (diff) | |
| download | linux-dev-dbdb4c06b73599dc162b2cad1af304b498baa107.tar.xz linux-dev-dbdb4c06b73599dc162b2cad1af304b498baa107.zip | |
[PATCH] uml: local_irq_save, not local_save_flags
The call to local_save_flags seems bogus since it is followed by
local_irq_restore, and it's intended to lock the list from concurrent
mconsole_interrupt invocations.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/mconsole_kern.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 09f1c140a769..6d7173fc55a3 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -62,7 +62,7 @@ static void mc_work_proc(void *unused) unsigned long flags; while(!list_empty(&mc_requests)){ - local_save_flags(flags); + local_irq_save(flags); req = list_entry(mc_requests.next, struct mconsole_entry, list); list_del(&req->list); |