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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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