hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

orangefs: remove cargo-culting spin_lock_irqsave() in service_operation() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Al Viro 2016-01-23 12:26:56 -05:00 committed by Mike Marshall
parent ed42fe0593
commit e1056a9cc3
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
fs/orangefs/waitqueue.c
View File

@ -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",