4 files changed, 4 insertions, 9 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index e268e3b23497..dd6a6cee39a7 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1564,8 +1564,7 @@ int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
                 int status;
                 bool sync = true;
 
-                if (wbc->sync_mode == WB_SYNC_NONE || wbc->nonblocking ||
-                    wbc->for_background)
+                if (wbc->sync_mode == WB_SYNC_NONE)
                         sync = false;
 
                 status = pnfs_layoutcommit_inode(inode, sync);
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 79ce38be15a1..7559861481aa 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -970,7 +970,7 @@ xfs_vm_writepage(
         offset = page_offset(page);
         type = IO_OVERWRITE;
 
-        if (wbc->sync_mode == WB_SYNC_NONE && wbc->nonblocking)
+        if (wbc->sync_mode == WB_SYNC_NONE)
                 nonblocking = 1;
 
         do {
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 8797b20dd22b..2f1b512bd6e0 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -39,8 +39,6 @@ struct writeback_control {
         loff_t range_start;
         loff_t range_end;
 
-        unsigned nonblocking:1;         /* Don't get stuck on request queues */
-        unsigned encountered_congestion:1; /* An output: a queue is full */
         unsigned for_kupdate:1;         /* A kupdate writeback */
         unsigned for_background:1;      /* A background writeback */
         unsigned tagged_writepages:1;   /* tag-and-write to avoid livelock */
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 4114129f0794..b31702ac15be 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -284,7 +284,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
                 __field(        long,   pages_skipped           )
                 __field(        loff_t, range_start             )
                 __field(        loff_t, range_end               )
-                __field(        char,   nonblocking             )
                 __field(        char,   for_kupdate             )
                 __field(        char,   for_reclaim             )
                 __field(        char,   range_cyclic            )
@@ -299,7 +298,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
                 __entry->pages_skipped  = wbc->pages_skipped;
                 __entry->range_start    = wbc->range_start;
                 __entry->range_end      = wbc->range_end;
-                __entry->nonblocking    = wbc->nonblocking;
                 __entry->for_kupdate    = wbc->for_kupdate;
                 __entry->for_reclaim    = wbc->for_reclaim;
                 __entry->range_cyclic   = wbc->range_cyclic;
@@ -310,13 +308,13 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
 
         TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
                   "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
-                  "range_end = %llu, nonblocking = %d, for_kupdate = %d, "
+                  "range_end = %llu, for_kupdate = %d, "
                   "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
                   show_root_type(__entry->root_objectid),
                   (unsigned long)__entry->ino, __entry->index,
                   __entry->nr_to_write, __entry->pages_skipped,
                   __entry->range_start, __entry->range_end,
-                  __entry->nonblocking, __entry->for_kupdate,
+                  __entry->for_kupdate,
                   __entry->for_reclaim, __entry->range_cyclic,
                   (unsigned long)__entry->writeback_index)
 );