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Subject[PATCH] quota: 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: Jan Kara <jack@suse.cz>
---
fs/quota_v2.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/quota_v2.c b/fs/quota_v2.c
index c519a58..a9f9eef 100644
--- a/fs/quota_v2.c
+++ b/fs/quota_v2.c
@@ -303,7 +303,7 @@ static uint find_free_dqentry(struct dquot *dquot, int *err)
printk(KERN_ERR "VFS: find_free_dqentry(): Can't remove block (%u) from entry free list.\n", blk);
goto out_buf;
}
- dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)+1);
+ le16_add_cpu(&dh->dqdh_entries, 1);
memset(&fakedquot, 0, sizeof(struct v2_disk_dqblk));
/* Find free structure in block */
for (i = 0; i < V2_DQSTRINBLK && memcmp(&fakedquot, ddquot+i, sizeof(struct v2_disk_dqblk)); i++);
@@ -445,7 +445,7 @@ static int free_dqentry(struct dquot *dquot, uint blk)
goto out_buf;
}
dh = (struct v2_disk_dqdbheader *)buf;
- dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)-1);
+ le16_add_cpu(&dh->dqdh_entries, -1);
if (!le16_to_cpu(dh->dqdh_entries)) { /* Block got free? */
if ((ret = remove_free_dqentry(sb, type, buf, blk)) < 0 ||
(ret = put_free_dqblk(sb, type, buf, blk)) < 0) {
--
1.5.3.7


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