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authorJens Axboe <axboe@fb.com>2016-11-01 10:00:38 -0600
committerJens Axboe <axboe@fb.com>2016-11-02 10:24:03 -0600
commit7637241e651ec36e409412869f986dd5f097735f (patch)
treef91af371cfe570476ba301a33bcb4c3780c430b1 /fs/buffer.c
parent1d796d6a9641fbfcd90fcfaf6fb4894a13d0304f (diff)
writeback: add wbc_to_write_flags()
Add wbc_to_write_flags(), which returns the write modifier flags to use, based on a struct writeback_control. No functional changes in this patch, but it prepares us for factoring other wbc fields for write type. Signed-off-by: Jens Axboe <axboe@fb.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index bc7c2bb30a9b..af5776da814a 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1697,7 +1697,7 @@ int __block_write_full_page(struct inode *inode, struct page *page,
struct buffer_head *bh, *head;
unsigned int blocksize, bbits;
int nr_underway = 0;
- int write_flags = (wbc->sync_mode == WB_SYNC_ALL ? REQ_SYNC : 0);
+ int write_flags = wbc_to_write_flags(wbc);
head = create_page_buffers(page, inode,
(1 << BH_Dirty)|(1 << BH_Uptodate));