lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

udf: replace all adds to little endians variables with le*_add_cpu

Browse Source 
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);
sparse didn't generate any new warning with this patch

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
marcin.slusarz@gmail.com
2008-01-30 22:03:57 +01:00
committed by Jan Kara
parent 456390de46
commit c2104fda5e
3 changed files with 12 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
fs/udf/ialloc.c
View File

@@ -46,11 +46,9 @@ void udf_free_inode(struct inode *inode)
struct logicalVolIntegrityDescImpUse *lvidiu =
udf_sb_lvidiu(sbi);
if (S_ISDIR(inode->i_mode))
lvidiu->numDirs =
cpu_to_le32(le32_to_cpu(lvidiu->numDirs) - 1);
le32_add_cpu(&lvidiu->numDirs, -1);
else
lvidiu->numFiles =
cpu_to_le32(le32_to_cpu(lvidiu->numFiles) - 1);
le32_add_cpu(&lvidiu->numFiles, -1);
mark_buffer_dirty(sbi->s_lvid_bh);
}
@@ -104,11 +102,9 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
lvhd = (struct logicalVolHeaderDesc *)
(lvid->logicalVolContentsUse);
if (S_ISDIR(mode))
lvidiu->numDirs =
cpu_to_le32(le32_to_cpu(lvidiu->numDirs) + 1);
le32_add_cpu(&lvidiu->numDirs, 1);
else
lvidiu->numFiles =
cpu_to_le32(le32_to_cpu(lvidiu->numFiles) + 1);
le32_add_cpu(&lvidiu->numFiles, 1);
iinfo->i_unique = uniqueID = le64_to_cpu(lvhd->uniqueID);
if (!(++uniqueID & 0x00000000FFFFFFFFUL))
uniqueID += 16;