ARM: tegra: Enable PLLP bypass during Tegra124 LP1

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / fs / cifs / cifsglob.h

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index e2f6a79..6b61d4a 100644 (file)
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -351,6 +351,8 @@ struct smb_version_operations {
        unsigned int (*calc_smb_size)(void *);
        /* check for STATUS_PENDING and process it in a positive case */
        bool (*is_status_pending)(char *, struct TCP_Server_Info *, int);
+       /* check for STATUS_NETWORK_SESSION_EXPIRED */
+       bool (*is_session_expired)(char *);
        /* send oplock break response */
        int (*oplock_response)(struct cifs_tcon *, struct cifs_fid *,
                               struct cifsInodeInfo *);
@@ -1150,6 +1152,11 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file);
 struct cifsInodeInfo {
        bool can_cache_brlcks;
        struct list_head llist; /* locks helb by this inode */
+       /*
+        * NOTE: Some code paths call down_read(lock_sem) twice, so
+        * we must always use use cifs_down_write() instead of down_write()
+        * for this semaphore to avoid deadlocks.
+        */
        struct rw_semaphore lock_sem;   /* protect the fields above */
        /* BB add in lists for dirty pages i.e. write caching info for oplock */
        struct list_head openFileList;