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* Re: [PATCH] erofs: using switch-case while checking the inode type.
       [not found]   ` <20190830142233.GA241393@architecture4>
@ 2019-09-04  2:12     ` Gao Xiang
  2019-09-04  6:31       ` Greg KH
  0 siblings, 1 reply; 3+ messages in thread
From: Gao Xiang @ 2019-09-04  2:12 UTC (permalink / raw)
  To: gregkh; +Cc: devel, Pratik Shinde, linux-erofs

Hi Greg,

On Fri, Aug 30, 2019 at 10:22:33PM +0800, Gao Xiang wrote:
> On Fri, Aug 30, 2019 at 07:59:48PM +0800, Gao Xiang wrote:
> > 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 <pratikshinde320@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)...
> 
> Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>

ping.. could you kindly merge this patch, the following patchset
has dependency on it...

Thanks,
Gao Xiang

> 
> Thanks,
> Gao Xiang
> 
> > 
> > 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
> > > 
> > > _______________________________________________
> > > devel mailing list
> > > devel@linuxdriverproject.org
> > > http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] erofs: using switch-case while checking the inode type.
  2019-09-04  2:12     ` [PATCH] erofs: using switch-case while checking the inode type Gao Xiang
@ 2019-09-04  6:31       ` Greg KH
  2019-09-04  7:38         ` Gao Xiang
  0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2019-09-04  6:31 UTC (permalink / raw)
  To: Gao Xiang; +Cc: devel, Pratik Shinde, linux-erofs

On Wed, Sep 04, 2019 at 10:12:47AM +0800, Gao Xiang wrote:
> Hi Greg,
> 
> On Fri, Aug 30, 2019 at 10:22:33PM +0800, Gao Xiang wrote:
> > On Fri, Aug 30, 2019 at 07:59:48PM +0800, Gao Xiang wrote:
> > > 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 <pratikshinde320@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)...
> > 
> > Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
> 
> ping.. could you kindly merge this patch, the following patchset
> has dependency on it...

Will go do that now, sorry for the delay.

greg k-h
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] erofs: using switch-case while checking the inode type.
  2019-09-04  6:31       ` Greg KH
@ 2019-09-04  7:38         ` Gao Xiang
  0 siblings, 0 replies; 3+ messages in thread
From: Gao Xiang @ 2019-09-04  7:38 UTC (permalink / raw)
  To: Greg KH; +Cc: devel, Pratik Shinde, linux-erofs

On Wed, Sep 04, 2019 at 08:31:34AM +0200, Greg KH wrote:
> On Wed, Sep 04, 2019 at 10:12:47AM +0800, Gao Xiang wrote:
> > Hi Greg,
> > 
> > On Fri, Aug 30, 2019 at 10:22:33PM +0800, Gao Xiang wrote:
> > > On Fri, Aug 30, 2019 at 07:59:48PM +0800, Gao Xiang wrote:
> > > > 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 <pratikshinde320@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)...
> > > 
> > > Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
> > 
> > ping.. could you kindly merge this patch, the following patchset
> > has dependency on it...
> 
> Will go do that now, sorry for the delay.

Thanks Greg...

Thanks,
Gao Xiang

> 
> greg k-h
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

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Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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     [not found] ` <20190830115947.GA10981@hsiangkao-HP-ZHAN-66-Pro-G1>
     [not found]   ` <20190830142233.GA241393@architecture4>
2019-09-04  2:12     ` [PATCH] erofs: using switch-case while checking the inode type Gao Xiang
2019-09-04  6:31       ` Greg KH
2019-09-04  7:38         ` Gao Xiang

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