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Subject[PATCH] reiserfs: le*_add_cpu conversion
Date
From
From: Marcin Slusarz <marcin.slusarz@gmail.com>

replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
expression_in_cpu_byteorder);
with:
leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: reiserfs-dev@namesys.com
Cc: reiserfs-devel@vger.kernel.org
---
fs/reiserfs/objectid.c | 5 ++---
fs/reiserfs/stree.c | 3 +--
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/reiserfs/objectid.c b/fs/reiserfs/objectid.c
index 65feba4..f0c1543 100644
--- a/fs/reiserfs/objectid.c
+++ b/fs/reiserfs/objectid.c
@@ -114,7 +114,7 @@ void reiserfs_release_objectid(struct reiserfs_transaction_handle *th,
if (objectid_to_release == le32_to_cpu(map[i])) {
/* This incrementation unallocates the objectid. */
//map[i]++;
- map[i] = cpu_to_le32(le32_to_cpu(map[i]) + 1);
+ le32_add_cpu(&map[i], 1);

/* Did we unallocate the last member of an odd sequence, and can shrink oids? */
if (map[i] == map[i + 1]) {
@@ -138,8 +138,7 @@ void reiserfs_release_objectid(struct reiserfs_transaction_handle *th,
/* size of objectid map is not changed */
if (objectid_to_release + 1 == le32_to_cpu(map[i + 1])) {
//objectid_map[i+1]--;
- map[i + 1] =
- cpu_to_le32(le32_to_cpu(map[i + 1]) - 1);
+ le32_add_cpu(&map[i + 1], -1);
return;
}

diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index d2db241..abbc64d 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1419,8 +1419,7 @@ int reiserfs_delete_object(struct reiserfs_transaction_handle *th,

inode_generation =
&REISERFS_SB(th->t_super)->s_rs->s_inode_generation;
- *inode_generation =
- cpu_to_le32(le32_to_cpu(*inode_generation) + 1);
+ le32_add_cpu(inode_generation, 1);
}
/* USE_INODE_GENERATION_COUNTER */
#endif
--
1.5.3.7


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