Hi Pratik,
The subject line could be better as '[PATCH v2] xxxxxx'...
On Fri, Aug 30, 2019 at 03:26:15PM +0530, Pratik Shinde wrote:
> while filling the linux inode, using switch-case statement to check
> the type of inode.
> switch-case statement looks more clean here.
>
> Signed-off-by: Pratik Shinde <pratikshinde...@gmail.com>
I have no problem of this patch, and I will do a test and reply
you "Reviewed-by:" in hours (I'm doing another patchset to resolve
what Christoph suggested again)...
Thanks,
Gao Xiang
> ---
> fs/erofs/inode.c | 18 ++++++++++++------
> 1 file changed, 12 insertions(+), 6 deletions(-)
>
> diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
> index 80f4fe9..6336cc1 100644
> --- a/fs/erofs/inode.c
> +++ b/fs/erofs/inode.c
> @@ -190,22 +190,28 @@ static int fill_inode(struct inode *inode, int isdir)
> err = read_inode(inode, data + ofs);
> if (!err) {
> /* setup the new inode */
> - if (S_ISREG(inode->i_mode)) {
> + switch (inode->i_mode & S_IFMT) {
> + case S_IFREG:
> inode->i_op = &erofs_generic_iops;
> inode->i_fop = &generic_ro_fops;
> - } else if (S_ISDIR(inode->i_mode)) {
> + break;
> + case S_IFDIR:
> inode->i_op = &erofs_dir_iops;
> inode->i_fop = &erofs_dir_fops;
> - } else if (S_ISLNK(inode->i_mode)) {
> + break;
> + case S_IFLNK:
> /* by default, page_get_link is used for symlink */
> inode->i_op = &erofs_symlink_iops;
> inode_nohighmem(inode);
> - } else if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) ||
> - S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
> + break;
> + case S_IFCHR:
> + case S_IFBLK:
> + case S_IFIFO:
> + case S_IFSOCK:
> inode->i_op = &erofs_generic_iops;
> init_special_inode(inode, inode->i_mode, inode->i_rdev);
> goto out_unlock;
> - } else {
> + default:
> err = -EFSCORRUPTED;
> goto out_unlock;
> }
> --
> 2.9.3
>
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