1 files changed, 19 insertions, 19 deletions

diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index fcc2f869af16..b5c13f3576b9 100644
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -85,13 +85,13 @@ void nilfs_dat_commit_alloc(struct inode *dat, struct nilfs_palloc_req *req)
         struct nilfs_dat_entry *entry;
         void *kaddr;
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         entry->de_start = cpu_to_le64(NILFS_CNO_MIN);
         entry->de_end = cpu_to_le64(NILFS_CNO_MAX);
         entry->de_blocknr = cpu_to_le64(0);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nilfs_palloc_commit_alloc_entry(dat, req);
         nilfs_dat_commit_entry(dat, req);
@@ -109,13 +109,13 @@ static void nilfs_dat_commit_free(struct inode *dat,
         struct nilfs_dat_entry *entry;
         void *kaddr;
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         entry->de_start = cpu_to_le64(NILFS_CNO_MIN);
         entry->de_end = cpu_to_le64(NILFS_CNO_MIN);
         entry->de_blocknr = cpu_to_le64(0);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nilfs_dat_commit_entry(dat, req);
         nilfs_palloc_commit_free_entry(dat, req);
@@ -136,12 +136,12 @@ void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,
         struct nilfs_dat_entry *entry;
         void *kaddr;
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         entry->de_start = cpu_to_le64(nilfs_mdt_cno(dat));
         entry->de_blocknr = cpu_to_le64(blocknr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nilfs_dat_commit_entry(dat, req);
 }
@@ -160,12 +160,12 @@ int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)
                 return ret;
         }
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         start = le64_to_cpu(entry->de_start);
         blocknr = le64_to_cpu(entry->de_blocknr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         if (blocknr == 0) {
                 ret = nilfs_palloc_prepare_free_entry(dat, req);
@@ -186,7 +186,7 @@ void nilfs_dat_commit_end(struct inode *dat, struct nilfs_palloc_req *req,
         sector_t blocknr;
         void *kaddr;
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         end = start = le64_to_cpu(entry->de_start);
@@ -196,7 +196,7 @@ void nilfs_dat_commit_end(struct inode *dat, struct nilfs_palloc_req *req,
         }
         entry->de_end = cpu_to_le64(end);
         blocknr = le64_to_cpu(entry->de_blocknr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         if (blocknr == 0)
                 nilfs_dat_commit_free(dat, req);
@@ -211,12 +211,12 @@ void nilfs_dat_abort_end(struct inode *dat, struct nilfs_palloc_req *req)
         sector_t blocknr;
         void *kaddr;
 
-        kaddr = kmap_atomic(req->pr_entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(req->pr_entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
                                              req->pr_entry_bh, kaddr);
         start = le64_to_cpu(entry->de_start);
         blocknr = le64_to_cpu(entry->de_blocknr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         if (start == nilfs_mdt_cno(dat) && blocknr == 0)
                 nilfs_palloc_abort_free_entry(dat, req);
@@ -346,20 +346,20 @@ int nilfs_dat_move(struct inode *dat, __u64 vblocknr, sector_t blocknr)
                 }
         }
 
-        kaddr = kmap_atomic(entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, vblocknr, entry_bh, kaddr);
         if (unlikely(entry->de_blocknr == cpu_to_le64(0))) {
                 printk(KERN_CRIT "%s: vbn = %llu, [%llu, %llu)\n", __func__,
                        (unsigned long long)vblocknr,
                        (unsigned long long)le64_to_cpu(entry->de_start),
                        (unsigned long long)le64_to_cpu(entry->de_end));
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 brelse(entry_bh);
                 return -EINVAL;
         }
         WARN_ON(blocknr == 0);
         entry->de_blocknr = cpu_to_le64(blocknr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         mark_buffer_dirty(entry_bh);
         nilfs_mdt_mark_dirty(dat);
@@ -409,7 +409,7 @@ int nilfs_dat_translate(struct inode *dat, __u64 vblocknr, sector_t *blocknrp)
                 }
         }
 
-        kaddr = kmap_atomic(entry_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(entry_bh->b_page);
         entry = nilfs_palloc_block_get_entry(dat, vblocknr, entry_bh, kaddr);
         blocknr = le64_to_cpu(entry->de_blocknr);
         if (blocknr == 0) {
@@ -419,7 +419,7 @@ int nilfs_dat_translate(struct inode *dat, __u64 vblocknr, sector_t *blocknrp)
         *blocknrp = blocknr;
 
  out:
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         brelse(entry_bh);
         return ret;
 }
@@ -440,7 +440,7 @@ ssize_t nilfs_dat_get_vinfo(struct inode *dat, void *buf, unsigned visz,
                                                    0, &entry_bh);
                 if (ret < 0)
                         return ret;
-                kaddr = kmap_atomic(entry_bh->b_page, KM_USER0);
+                kaddr = kmap_atomic(entry_bh->b_page);
                 /* last virtual block number in this block */
                 first = vinfo->vi_vblocknr;
                 do_div(first, entries_per_block);
@@ -456,7 +456,7 @@ ssize_t nilfs_dat_get_vinfo(struct inode *dat, void *buf, unsigned visz,
                         vinfo->vi_end = le64_to_cpu(entry->de_end);
                         vinfo->vi_blocknr = le64_to_cpu(entry->de_blocknr);
                 }
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 brelse(entry_bh);
         }