[PATCH] fs: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a
duplicate of ARRAY_SIZE.  Some trailing whitespaces are also deleted.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Cc: David Howells <dhowells@redhat.com>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Chris Mason <mason@suse.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Nathan Scott <nathans@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c
index d55e164bd5c2..78b40621b88b 100644
--- a/fs/reiserfs/prints.c
+++ b/fs/reiserfs/prints.c
@@ -601,8 +601,7 @@ void store_print_tb(struct tree_balance *tb)
                 tb->tb_mode, PATH_LAST_POSITION(tb->tb_path),
                 tb->tb_path->pos_in_item);
 
-        for (h = 0; h < sizeof(tb->insert_size) / sizeof(tb->insert_size[0]);
-             h++) {
+        for (h = 0; h < ARRAY_SIZE(tb->insert_size); h++) {
                 if (PATH_H_PATH_OFFSET(tb->tb_path, h) <=
                     tb->tb_path->path_length
                     && PATH_H_PATH_OFFSET(tb->tb_path,
@@ -658,15 +657,13 @@ void store_print_tb(struct tree_balance *tb)
 
         /* print FEB list (list of buffers in form (bh (b_blocknr, b_count), that will be used for new nodes) */
         h = 0;
-        for (i = 0; i < sizeof(tb->FEB) / sizeof(tb->FEB[0]); i++)
+        for (i = 0; i < ARRAY_SIZE(tb->FEB); i++)
                 sprintf(print_tb_buf + strlen(print_tb_buf),
                         "%p (%llu %d)%s", tb->FEB[i],
                         tb->FEB[i] ? (unsigned long long)tb->FEB[i]->
                         b_blocknr : 0ULL,
                         tb->FEB[i] ? atomic_read(&(tb->FEB[i]->b_count)) : 0,
-                        (i ==
-                         sizeof(tb->FEB) / sizeof(tb->FEB[0]) -
-                         1) ? "\n" : ", ");
+                        (i == ARRAY_SIZE(tb->FEB) - 1) ? "\n" : ", ");
 
         sprintf(print_tb_buf + strlen(print_tb_buf),
                 "======================== the end ====================================\n");