From: Al Viro Date: Sat, 23 Jan 2016 17:26:56 +0000 (-0500) Subject: orangefs: remove cargo-culting spin_lock_irqsave() in service_operation() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e1056a9cc35c878b6615d0fc84d3f338c89a38fa;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git orangefs: remove cargo-culting spin_lock_irqsave() in service_operation() Signed-off-by: Al Viro Signed-off-by: Mike Marshall --- diff --git a/fs/orangefs/waitqueue.c b/fs/orangefs/waitqueue.c index 2e9468f57981..b8a2fcbcce64 100644 --- a/fs/orangefs/waitqueue.c +++ b/fs/orangefs/waitqueue.c @@ -86,9 +86,6 @@ int service_operation(struct orangefs_kernel_op_s *op, sigset_t orig_sigset; int ret = 0; - /* irqflags and wait_entry are only used IF the client-core aborts */ - unsigned long irqflags; - DEFINE_WAIT(wait_entry); op->upcall.tgid = current->tgid; @@ -230,11 +227,9 @@ retry_servicing: * let process sleep for a few seconds so shared * memory system can be initialized. */ - spin_lock_irqsave(&op->lock, irqflags); prepare_to_wait(&orangefs_bufmap_init_waitq, &wait_entry, TASK_INTERRUPTIBLE); - spin_unlock_irqrestore(&op->lock, irqflags); /* * Wait for orangefs_bufmap_initialize() to wake me up @@ -251,9 +246,7 @@ retry_servicing: "Is shared memory available? (%d).\n", orangefs_get_bufmap_init()); - spin_lock_irqsave(&op->lock, irqflags); finish_wait(&orangefs_bufmap_init_waitq, &wait_entry); - spin_unlock_irqrestore(&op->lock, irqflags); if (orangefs_get_bufmap_init() == 0) { gossip_err("%s:The shared memory system has not started in %d seconds after the client core restarted. Aborting user's request(%s).\n",