1 files changed, 34 insertions, 34 deletions

diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index 0a0aba617d8a..c5b7653a4391 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -111,11 +111,11 @@ static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,
         struct nilfs_sufile_header *header;
         void *kaddr;
 
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(header_bh->b_page);
         header = kaddr + bh_offset(header_bh);
         le64_add_cpu(&header->sh_ncleansegs, ncleanadd);
         le64_add_cpu(&header->sh_ndirtysegs, ndirtyadd);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         mark_buffer_dirty(header_bh);
 }
@@ -319,11 +319,11 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
         ret = nilfs_sufile_get_header_block(sufile, &header_bh);
         if (ret < 0)
                 goto out_sem;
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(header_bh->b_page);
         header = kaddr + bh_offset(header_bh);
         ncleansegs = le64_to_cpu(header->sh_ncleansegs);
         last_alloc = le64_to_cpu(header->sh_last_alloc);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nsegments = nilfs_sufile_get_nsegments(sufile);
         maxsegnum = sui->allocmax;
@@ -356,7 +356,7 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
                                                            &su_bh);
                 if (ret < 0)
                         goto out_header;
-                kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+                kaddr = kmap_atomic(su_bh->b_page);
                 su = nilfs_sufile_block_get_segment_usage(
                         sufile, segnum, su_bh, kaddr);
 
@@ -367,14 +367,14 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
                                 continue;
                         /* found a clean segment */
                         nilfs_segment_usage_set_dirty(su);
-                        kunmap_atomic(kaddr, KM_USER0);
+                        kunmap_atomic(kaddr);
 
-                        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+                        kaddr = kmap_atomic(header_bh->b_page);
                         header = kaddr + bh_offset(header_bh);
                         le64_add_cpu(&header->sh_ncleansegs, -1);
                         le64_add_cpu(&header->sh_ndirtysegs, 1);
                         header->sh_last_alloc = cpu_to_le64(segnum);
-                        kunmap_atomic(kaddr, KM_USER0);
+                        kunmap_atomic(kaddr);
 
                         sui->ncleansegs--;
                         mark_buffer_dirty(header_bh);
@@ -385,7 +385,7 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
                         goto out_header;
                 }
 
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 brelse(su_bh);
         }
 
@@ -407,16 +407,16 @@ void nilfs_sufile_do_cancel_free(struct inode *sufile, __u64 segnum,
         struct nilfs_segment_usage *su;
         void *kaddr;
 
-        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(su_bh->b_page);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (unlikely(!nilfs_segment_usage_clean(su))) {
                 printk(KERN_WARNING "%s: segment %llu must be clean\n",
                        __func__, (unsigned long long)segnum);
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 return;
         }
         nilfs_segment_usage_set_dirty(su);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nilfs_sufile_mod_counter(header_bh, -1, 1);
         NILFS_SUI(sufile)->ncleansegs--;
@@ -433,11 +433,11 @@ void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum,
         void *kaddr;
         int clean, dirty;
 
-        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(su_bh->b_page);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (su->su_flags == cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY) &&
             su->su_nblocks == cpu_to_le32(0)) {
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 return;
         }
         clean = nilfs_segment_usage_clean(su);
@@ -447,7 +447,7 @@ void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum,
         su->su_lastmod = cpu_to_le64(0);
         su->su_nblocks = cpu_to_le32(0);
         su->su_flags = cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);
         NILFS_SUI(sufile)->ncleansegs -= clean;
@@ -464,12 +464,12 @@ void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum,
         void *kaddr;
         int sudirty;
 
-        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(su_bh->b_page);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (nilfs_segment_usage_clean(su)) {
                 printk(KERN_WARNING "%s: segment %llu is already clean\n",
                        __func__, (unsigned long long)segnum);
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 return;
         }
         WARN_ON(nilfs_segment_usage_error(su));
@@ -477,7 +477,7 @@ void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum,
 
         sudirty = nilfs_segment_usage_dirty(su);
         nilfs_segment_usage_set_clean(su);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         mark_buffer_dirty(su_bh);
 
         nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);
@@ -525,13 +525,13 @@ int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum,
         if (ret < 0)
                 goto out_sem;
 
-        kaddr = kmap_atomic(bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(bh->b_page);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
         WARN_ON(nilfs_segment_usage_error(su));
         if (modtime)
                 su->su_lastmod = cpu_to_le64(modtime);
         su->su_nblocks = cpu_to_le32(nblocks);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         mark_buffer_dirty(bh);
         nilfs_mdt_mark_dirty(sufile);
@@ -572,7 +572,7 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat)
         if (ret < 0)
                 goto out_sem;
 
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(header_bh->b_page);
         header = kaddr + bh_offset(header_bh);
         sustat->ss_nsegs = nilfs_sufile_get_nsegments(sufile);
         sustat->ss_ncleansegs = le64_to_cpu(header->sh_ncleansegs);
@@ -582,7 +582,7 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat)
         spin_lock(&nilfs->ns_last_segment_lock);
         sustat->ss_prot_seq = nilfs->ns_prot_seq;
         spin_unlock(&nilfs->ns_last_segment_lock);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         brelse(header_bh);
 
  out_sem:
@@ -598,15 +598,15 @@ void nilfs_sufile_do_set_error(struct inode *sufile, __u64 segnum,
         void *kaddr;
         int suclean;
 
-        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(su_bh->b_page);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (nilfs_segment_usage_error(su)) {
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 return;
         }
         suclean = nilfs_segment_usage_clean(su);
         nilfs_segment_usage_set_error(su);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         if (suclean) {
                 nilfs_sufile_mod_counter(header_bh, -1, 0);
@@ -675,7 +675,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile,
                         /* hole */
                         continue;
                 }
-                kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+                kaddr = kmap_atomic(su_bh->b_page);
                 su = nilfs_sufile_block_get_segment_usage(
                         sufile, segnum, su_bh, kaddr);
                 su2 = su;
@@ -684,7 +684,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile,
                              ~(1UL << NILFS_SEGMENT_USAGE_ERROR)) ||
                             nilfs_segment_is_active(nilfs, segnum + j)) {
                                 ret = -EBUSY;
-                                kunmap_atomic(kaddr, KM_USER0);
+                                kunmap_atomic(kaddr);
                                 brelse(su_bh);
                                 goto out_header;
                         }
@@ -696,7 +696,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile,
                                 nc++;
                         }
                 }
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 if (nc > 0) {
                         mark_buffer_dirty(su_bh);
                         ncleaned += nc;
@@ -772,10 +772,10 @@ int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs)
                 sui->ncleansegs -= nsegs - newnsegs;
         }
 
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(header_bh->b_page);
         header = kaddr + bh_offset(header_bh);
         header->sh_ncleansegs = cpu_to_le64(sui->ncleansegs);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         mark_buffer_dirty(header_bh);
         nilfs_mdt_mark_dirty(sufile);
@@ -840,7 +840,7 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf,
                         continue;
                 }
 
-                kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+                kaddr = kmap_atomic(su_bh->b_page);
                 su = nilfs_sufile_block_get_segment_usage(
                         sufile, segnum, su_bh, kaddr);
                 for (j = 0; j < n;
@@ -853,7 +853,7 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf,
                                 si->sui_flags |=
                                         (1UL << NILFS_SEGMENT_USAGE_ACTIVE);
                 }
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 brelse(su_bh);
         }
         ret = nsegs;
@@ -902,10 +902,10 @@ int nilfs_sufile_read(struct super_block *sb, size_t susize,
                 goto failed;
 
         sui = NILFS_SUI(sufile);
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(header_bh->b_page);
         header = kaddr + bh_offset(header_bh);
         sui->ncleansegs = le64_to_cpu(header->sh_ncleansegs);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         brelse(header_bh);
 
         sui->allocmax = nilfs_sufile_get_nsegments(sufile) - 1;