ext4: fixed tracepoints cleanup

While creating fixed tracepoints for ext3, basically by porting them
from ext4, I found a lot of useless retyping, wrong type usage, useless
variable passing and other inconsistencies in the ext4 fixed tracepoint
code.

This patch cleans the fixed tracepoint code for ext4 and also simplify
some of them.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2 files changed, 4 insertions, 4 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a5763e3505ba..e3126c051006 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2634,7 +2634,7 @@ static int ext4_writepage(struct page *page,
         struct buffer_head *page_bufs = NULL;
         struct inode *inode = page->mapping->host;
 
-        trace_ext4_writepage(inode, page);
+        trace_ext4_writepage(page);
         size = i_size_read(inode);
         if (page->index == size >> PAGE_CACHE_SHIFT)
                 len = size & ~PAGE_CACHE_MASK;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index eb71dd59f2e4..6ed859d56850 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3578,8 +3578,8 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
                 free += next - bit;
 
                 trace_ext4_mballoc_discard(sb, NULL, group, bit, next - bit);
-                trace_ext4_mb_release_inode_pa(sb, pa->pa_inode, pa,
-                                               grp_blk_start + bit, next - bit);
+                trace_ext4_mb_release_inode_pa(pa, grp_blk_start + bit,
+                                               next - bit);
                 mb_free_blocks(pa->pa_inode, e4b, bit, next - bit);
                 bit = next + 1;
         }
@@ -3608,7 +3608,7 @@ ext4_mb_release_group_pa(struct ext4_buddy *e4b,
         ext4_group_t group;
         ext4_grpblk_t bit;
 
-        trace_ext4_mb_release_group_pa(sb, pa);
+        trace_ext4_mb_release_group_pa(pa);
         BUG_ON(pa->pa_deleted == 0);
         ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, &bit);
         BUG_ON(group != e4b->bd_group && pa->pa_len != 0);