diff options
Diffstat (limited to 'arch/um/drivers/mconsole_kern.c')
| -rw-r--r-- | arch/um/drivers/mconsole_kern.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 28e3760e8b98..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); @@ -87,7 +87,7 @@ static irqreturn_t mconsole_interrupt(int irq, void *dev_id, if(req.cmd->context == MCONSOLE_INTR) (*req.cmd->handler)(&req); else { - new = kmalloc(sizeof(*new), GFP_ATOMIC); + new = kmalloc(sizeof(*new), GFP_NOWAIT); if(new == NULL) mconsole_reply(&req, "Out of memory", 1, 0); else { @@ -415,7 +415,6 @@ static int mem_config(char *str) unplugged = page_address(page); if(unplug_index == UNPLUGGED_PER_PAGE){ - INIT_LIST_HEAD(&unplugged->list); list_add(&unplugged->list, &unplugged_pages); unplug_index = 0; } @@ -616,7 +615,7 @@ static void console_write(struct console *console, const char *string, return; while(1){ - n = min((size_t)len, ARRAY_SIZE(console_buf) - console_index); + n = min((size_t) len, ARRAY_SIZE(console_buf) - console_index); strncpy(&console_buf[console_index], string, n); console_index += n; string += n; @@ -655,7 +654,6 @@ static void with_console(struct mc_request *req, void (*proc)(void *), struct mconsole_entry entry; unsigned long flags; - INIT_LIST_HEAD(&entry.list); entry.request = *req; list_add(&entry.list, &clients); spin_lock_irqsave(&console_lock, flags); |