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exfat: simplified by using round_up()

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Signed-off-by: Christophe Vu-Brugier <christophe.vu-brugier@seagate.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Christophe Vu-Brugier 2022-07-21 12:08:05 +09:00 • committed by Namjae Jeon
commit 5c189709c9
3 changed files with 6 additions and 6 deletions
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4
file.c
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@ -222,8 +222,8 @@ void exfat_truncate(struct inode *inode, loff_t size)
if (err)
goto write_size;
inode->i_blocks = ((i_size_read(inode) + (sbi->cluster_size - 1)) &
~((loff_t)sbi->cluster_size - 1)) >> inode->i_blkbits;
inode->i_blocks = round_up(i_size_read(inode), sbi->cluster_size) >>
inode->i_blkbits;
write_size:
aligned_size = i_size_read(inode);
if (aligned_size & (blocksize - 1)) {

4
inode.c
View file

@ -646,8 +646,8 @@ static int exfat_fill_inode(struct inode *inode, struct exfat_dir_entry *info)
exfat_save_attr(inode, info->attr);
inode->i_blocks = ((i_size_read(inode) + (sbi->cluster_size - 1)) &
~((loff_t)sbi->cluster_size - 1)) >> inode->i_blkbits;
inode->i_blocks = round_up(i_size_read(inode), sbi->cluster_size) >>
inode->i_blkbits;
inode->i_mtime = info->mtime;
inode->i_ctime = info->mtime;
ei->i_crtime = info->crtime;

4
super.c
View file

@ -632,8 +632,8 @@ static int exfat_read_root(struct inode *inode)
inode->i_op = &exfat_dir_inode_operations;
inode->i_fop = &exfat_dir_operations;
inode->i_blocks = ((i_size_read(inode) + (sbi->cluster_size - 1)) &
~((loff_t)sbi->cluster_size - 1)) >> inode->i_blkbits;
inode->i_blocks = round_up(i_size_read(inode), sbi->cluster_size) >>
inode->i_blkbits;
ei->i_pos = ((loff_t)sbi->root_dir << 32) | 0xffffffff;
ei->i_size_aligned = i_size_read(inode);
ei->i_size_ondisk = i_size_read(inode);