#include <linux/seq_file.h>
#include <linux/vfs.h>
#include <linux/mempool.h>
+#include <linux/delay.h>
#include "cifsfs.h"
#include "cifspdu.h"
#define DECLARE_GLOBALS_HERE
{
cFYI(1,("wake up tasks now - umount begin not complete"));
wake_up_all(&tcon->ses->server->request_q);
+ wake_up_all(&tcon->ses->server->response_q);
+ msleep(1); /* yield */
+ /* we have to kick the requests once more */
+ wake_up_all(&tcon->ses->server->response_q);
+ msleep(1);
}
/* BB FIXME - finish add checks for tidStatus BB */
DeleteOplockQEntry(oplock_item);
/* can not grab inode sem here since it would
deadlock when oplock received on delete
- since vfs_unlink holds the i_sem across
+ since vfs_unlink holds the i_mutex across
the call */
- /* down(&inode->i_sem);*/
+ /* mutex_lock(&inode->i_mutex);*/
if (S_ISREG(inode->i_mode)) {
rc = filemap_fdatawrite(inode->i_mapping);
if(CIFS_I(inode)->clientCanCacheRead == 0) {
}
} else
rc = 0;
- /* up(&inode->i_sem);*/
+ /* mutex_unlock(&inode->i_mutex);*/
if (rc)
CIFS_I(inode)->write_behind_rc = rc;
cFYI(1,("Oplock flush inode %p rc %d",inode,rc));
static int cifs_dnotify_thread(void * dummyarg)
{
+ struct list_head *tmp;
+ struct cifsSesInfo *ses;
+
daemonize("cifsdnotifyd");
allow_signal(SIGTERM);
if(try_to_freeze())
continue;
set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(39*HZ);
+ schedule_timeout(15*HZ);
+ read_lock(&GlobalSMBSeslock);
+ /* check if any stuck requests that need
+ to be woken up and wakeq so the
+ thread can wake up and error out */
+ list_for_each(tmp, &GlobalSMBSessionList) {
+ ses = list_entry(tmp, struct cifsSesInfo,
+ cifsSessionList);
+ if(ses && ses->server &&
+ atomic_read(&ses->server->inFlight))
+ wake_up_all(&ses->server->response_q);
+ }
+ read_unlock(&GlobalSMBSeslock);
} while(!signal_pending(current));
complete_and_exit (&cifs_dnotify_exited, 0);
}