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-rw-r--r--fs/afs/write.c1
-rw-r--r--fs/btrfs/ordered-data.c1
-rw-r--r--fs/jbd2/commit.c1
-rw-r--r--fs/nfs/write.c1
-rw-r--r--include/linux/writeback.h1
-rw-r--r--include/trace/events/ext4.h6
-rw-r--r--mm/page-writeback.c2
7 files changed, 2 insertions, 11 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c
index c2e7a7ff008..c63a3c8beb7 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -712,7 +712,6 @@ int afs_writeback_all(struct afs_vnode *vnode)
.bdi = mapping->backing_dev_info,
.sync_mode = WB_SYNC_ALL,
.nr_to_write = LONG_MAX,
- .for_writepages = 1,
.range_cyclic = 1,
};
int ret;
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index d6f0806c682..7b2f401e604 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -740,7 +740,6 @@ int btrfs_fdatawrite_range(struct address_space *mapping, loff_t start,
.nr_to_write = mapping->nrpages * 2,
.range_start = start,
.range_end = end,
- .for_writepages = 1,
};
return btrfs_writepages(mapping, &wbc);
}
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 7b4088b2364..0df600e9162 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -220,7 +220,6 @@ static int journal_submit_inode_data_buffers(struct address_space *mapping)
.nr_to_write = mapping->nrpages * 2,
.range_start = 0,
.range_end = i_size_read(mapping->host),
- .for_writepages = 1,
};
ret = generic_writepages(mapping, &wbc);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 120acadc6a8..53eb26c16b5 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1490,7 +1490,6 @@ static int nfs_write_mapping(struct address_space *mapping, int how)
.nr_to_write = LONG_MAX,
.range_start = 0,
.range_end = LLONG_MAX,
- .for_writepages = 1,
};
return __nfs_write_mapping(mapping, &wbc, how);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d347632f186..48a054e2b71 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -50,7 +50,6 @@ struct writeback_control {
unsigned encountered_congestion:1; /* An output: a queue is full */
unsigned for_kupdate:1; /* A kupdate writeback */
unsigned for_reclaim:1; /* Invoked from the page allocator */
- unsigned for_writepages:1; /* This is a writepages() call */
unsigned range_cyclic:1; /* range_start is cyclic */
unsigned more_io:1; /* more io to be dispatched */
/*
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 7d8b5bc7418..8d433c4e370 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -227,7 +227,6 @@ TRACE_EVENT(ext4_da_writepages,
__field( char, nonblocking )
__field( char, for_kupdate )
__field( char, for_reclaim )
- __field( char, for_writepages )
__field( char, range_cyclic )
),
@@ -241,16 +240,15 @@ TRACE_EVENT(ext4_da_writepages,
__entry->nonblocking = wbc->nonblocking;
__entry->for_kupdate = wbc->for_kupdate;
__entry->for_reclaim = wbc->for_reclaim;
- __entry->for_writepages = wbc->for_writepages;
__entry->range_cyclic = wbc->range_cyclic;
),
- TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d for_writepages %d range_cyclic %d",
+ TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
__entry->pages_skipped, __entry->range_start,
__entry->range_end, __entry->nonblocking,
__entry->for_kupdate, __entry->for_reclaim,
- __entry->for_writepages, __entry->range_cyclic)
+ __entry->range_cyclic)
);
TRACE_EVENT(ext4_da_writepages_result,
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index dd73d29c15a..abc648f5de0 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1020,12 +1020,10 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
if (wbc->nr_to_write <= 0)
return 0;
- wbc->for_writepages = 1;
if (mapping->a_ops->writepages)
ret = mapping->a_ops->writepages(mapping, wbc);
else
ret = generic_writepages(mapping, wbc);
- wbc->for_writepages = 0;
return ret;
}