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Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifs_debug.c4
-rw-r--r--fs/cifs/cifsfs.c16
-rw-r--r--fs/cifs/transport.c13
3 files changed, 22 insertions, 11 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 785239618d89..b7fb064f6548 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -114,7 +114,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
atomic_read(&ses->server->inFlight));
#ifdef CONFIG_CIFS_STATS2
- buf += sprintf(buf, "\tIn Send: %d In MaxReq Wait: %d",
+ buf += sprintf(buf, " In Send: %d In MaxReq Wait: %d",
atomic_read(&ses->server->inSend),
atomic_read(&ses->server->num_waiters));
#endif
@@ -267,7 +267,7 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
atomic_read(&tcon->num_oplock_brks));
buf += item_length;
length += item_length;
- item_length = sprintf(buf, "\nReads: %d Bytes %lld",
+ item_length = sprintf(buf, "\nReads: %d Bytes %lld",
atomic_read(&tcon->num_reads),
(long long)(tcon->bytes_read));
buf += item_length;
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 1f97d39100ee..e3177a031edc 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -405,6 +405,16 @@ static struct quotactl_ops cifs_quotactl_ops = {
};
#endif
+static void cifs_umount_begin(struct super_block * sblock)
+{
+ cERROR(1,("kill all tasks now - umount begin not implemented yet"));
+
+/* BB FIXME - finish BB */
+
+ return;
+}
+
+
static int cifs_remount(struct super_block *sb, int *flags, char *data)
{
*flags |= MS_NODIRATIME;
@@ -422,7 +432,7 @@ struct super_operations cifs_super_ops = {
unless later we add lazy close of inodes or unless the kernel forgets to call
us with the same number of releases (closes) as opens */
.show_options = cifs_show_options,
-/* .umount_begin = cifs_umount_begin, *//* consider adding in the future */
+/* .umount_begin = cifs_umount_begin, */ /* BB finish in the future */
.remount_fs = cifs_remount,
};
@@ -790,9 +800,7 @@ static int cifs_oplock_thread(void * dummyarg)
do {
if(try_to_freeze())
continue;
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1*HZ);
spin_lock(&GlobalMid_Lock);
if(list_empty(&GlobalOplock_Q)) {
spin_unlock(&GlobalMid_Lock);
@@ -841,6 +849,8 @@ static int cifs_oplock_thread(void * dummyarg)
}
} else
spin_unlock(&GlobalMid_Lock);
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(1); /* yield in case q were corrupt */
}
} while(!signal_pending(current));
oplockThread = NULL;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 893a6fef9853..d9b11690746d 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -157,14 +157,14 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
/* smaller timeout here than send2 since smaller size */
/* Although it may not be required, this also is smaller
oplock break time */
- if(i > 30) {
+ if(i > 12) {
cERROR(1,
- ("sends on sock %p stuck for 15 seconds",
+ ("sends on sock %p stuck for 7 seconds",
ssocket));
rc = -EAGAIN;
break;
}
- msleep(500);
+ msleep(1 << i);
continue;
}
if (rc < 0)
@@ -224,14 +224,14 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
n_vec - first_vec, total_len);
if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
i++;
- if(i > 40) {
+ if(i >= 14) {
cERROR(1,
- ("sends on sock %p stuck for 20 seconds",
+ ("sends on sock %p stuck for 15 seconds",
ssocket));
rc = -EAGAIN;
break;
}
- msleep(500);
+ msleep(1 << i);
continue;
}
if (rc < 0)
@@ -249,6 +249,7 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
continue;
}
total_len -= rc;
+ /* the line below resets i */
for (i = first_vec; i < n_vec; i++) {
if (iov[i].iov_len) {
if (rc > iov[i].iov_len) {