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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-27 09:37:53 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-09-27 09:37:53 -0400 |
| commit | ba39ebb61401cfe0ccd58dd0cd4da88465528c0a (patch) | |
| tree | d69c14ea20c8a229cb14e7911fdc207bbd914081 /fs/ext4/move_extent.c | |
| parent | 6d1ab10e69ff5f3cb63920ba965ec0f1f0bdaf8d (diff) | |
| download | op-kernel-dev-ba39ebb61401cfe0ccd58dd0cd4da88465528c0a.zip op-kernel-dev-ba39ebb61401cfe0ccd58dd0cd4da88465528c0a.tar.gz | |
ext4: convert to use leXX_add_cpu()
Convert cpu_to_leXX(leXX_to_cpu(E1) + E2) to use leXX_add_cpu().
dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/move_extent.c')
| -rw-r--r-- | fs/ext4/move_extent.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index cee4bd0..8076b96 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -570,9 +570,8 @@ mext_calc_swap_extents(struct ext4_extent *tmp_dext, diff = donor_off - le32_to_cpu(tmp_dext->ee_block); ext4_ext_store_pblock(tmp_dext, ext4_ext_pblock(tmp_dext) + diff); - tmp_dext->ee_block = - cpu_to_le32(le32_to_cpu(tmp_dext->ee_block) + diff); - tmp_dext->ee_len = cpu_to_le16(le16_to_cpu(tmp_dext->ee_len) - diff); + le32_add_cpu(&tmp_dext->ee_block, diff); + le16_add_cpu(&tmp_dext->ee_len, -diff); if (max_count < ext4_ext_get_actual_len(tmp_dext)) tmp_dext->ee_len = cpu_to_le16(max_count); |
