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[PATCH] uml: local_irq_save, not local_save_flags

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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>
This commit is contained in:
Paolo 'Blaisorblade' Giarrusso
2006-04-10 22:53:39 -07:00
committed by Linus Torvalds
parent 87276f721a
commit dbdb4c06b7
1 changed files with 1 additions and 1 deletions
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2
arch/um/drivers/mconsole_kern.c
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@@ -62,7 +62,7 @@ static void mc_work_proc(void *unused)
unsigned long flags; unsigned long flags;
while(!list_empty(&mc_requests)){ while(!list_empty(&mc_requests)){
local_save_flags(flags); local_irq_save(flags);
req = list_entry(mc_requests.next, struct mconsole_entry, req = list_entry(mc_requests.next, struct mconsole_entry,
list); list);
list_del(&req->list); list_del(&req->list);