aboutsummaryrefslogtreecommitdiff
path: root/fs/ext4/mballoc.c
diff options
context:
space:
mode:
authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-04-17 10:38:59 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-04-17 10:38:59 -0400
commite8546d0615542684ca02ba03edebec1a503beb6b (patch)
treec0114f0e86278dd1418f5a548b38d5d1c4b157b3 /fs/ext4/mballoc.c
parent9a0762c5af40e4aa64fef999967459c98e6ae4c9 (diff)
ext4: le*_add_cpu conversion
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> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: linux-ext4@vger.kernel.org Cc: sct@redhat.com Cc: Andrew Morton <akpm@linux-foundation.org> Cc: adilger@clusterfs.com Cc: Mingming Cao <cmm@us.ibm.com>
Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index aaaccf5986f..4865d318d7e 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3099,9 +3099,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
ac->ac_b_ex.fe_group,
gdp));
}
- gdp->bg_free_blocks_count =
- cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)
- - ac->ac_b_ex.fe_len);
+ le16_add_cpu(&gdp->bg_free_blocks_count, -ac->ac_b_ex.fe_len);
gdp->bg_checksum = ext4_group_desc_csum(sbi, ac->ac_b_ex.fe_group, gdp);
spin_unlock(sb_bgl_lock(sbi, ac->ac_b_ex.fe_group));
percpu_counter_sub(&sbi->s_freeblocks_counter, ac->ac_b_ex.fe_len);
@@ -4593,8 +4591,7 @@ do_more:
}
spin_lock(sb_bgl_lock(sbi, block_group));
- gdp->bg_free_blocks_count =
- cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count) + count);
+ le16_add_cpu(&gdp->bg_free_blocks_count, count);
gdp->bg_checksum = ext4_group_desc_csum(sbi, block_group, gdp);
spin_unlock(sb_bgl_lock(sbi, block_group));
percpu_counter_add(&sbi->s_freeblocks_counter, count);