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-rw-r--r--fs/nfs/write.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index ce728829f79a..35d81316163f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -19,6 +19,7 @@
19#include <linux/nfs_mount.h> 19#include <linux/nfs_mount.h>
20#include <linux/nfs_page.h> 20#include <linux/nfs_page.h>
21#include <linux/backing-dev.h> 21#include <linux/backing-dev.h>
22#include <linux/blkdev.h>
22 23
23#include <asm/uaccess.h> 24#include <asm/uaccess.h>
24 25
@@ -202,8 +203,10 @@ static int nfs_set_page_writeback(struct page *page)
202 struct nfs_server *nfss = NFS_SERVER(inode); 203 struct nfs_server *nfss = NFS_SERVER(inode);
203 204
204 if (atomic_long_inc_return(&nfss->writeback) > 205 if (atomic_long_inc_return(&nfss->writeback) >
205 NFS_CONGESTION_ON_THRESH) 206 NFS_CONGESTION_ON_THRESH) {
206 set_bdi_congested(&nfss->backing_dev_info, WRITE); 207 set_bdi_congested(&nfss->backing_dev_info,
208 BLK_RW_ASYNC);
209 }
207 } 210 }
208 return ret; 211 return ret;
209} 212}
@@ -215,7 +218,7 @@ static void nfs_end_page_writeback(struct page *page)
215 218
216 end_page_writeback(page); 219 end_page_writeback(page);
217 if (atomic_long_dec_return(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH) 220 if (atomic_long_dec_return(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH)
218 clear_bdi_congested(&nfss->backing_dev_info, WRITE); 221 clear_bdi_congested(&nfss->backing_dev_info, BLK_RW_ASYNC);
219} 222}
220 223
221/* 224/*