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Re: [RFC PATCH] Introduce filesystem type tracking
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From: Jan Engelhardt
Subject:
Re: [RFC PATCH] Introduce filesystem type tracking
Date: Wednesday, May 21, 2008 - 2:42 am
On Tuesday 2008-05-20 23:08, Tom Spink wrote:
quoted text
> >I *think* I may have got it right, but please, let me know what you >think! The only thing that I think may be wrong with this patch is >the >spin_lock/unlock at the end of sget, where the superblock is >list_add_tailed into the super_blocks list. I believe this opens the >possibility for the same superblock being list_add_tailed twice... can >anyone else see this code-path, and is it a problem? > >+ mutex_lock(&type->fs_supers_lock); >+ if (list_empty(&type->fs_supers) && type->init) { >+ err = type->init(); >+ if (err) {
The filesystem may want to have the superblock passed. Well, will see once a filesystem has the need for it. --
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Messages in current thread:
[RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Mon May 19, 4:22 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 6:06 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Al Viro
, (Tue May 20, 6:43 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 6:50 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Christoph Hellwig
, (Tue May 20, 6:57 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 8:18 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Matthew Wilcox
, (Tue May 20, 8:34 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 8:36 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 2:08 pm)
Re: [RFC PATCH] Introduce filesystem type tracking
, Matthew Wilcox
, (Tue May 20, 3:00 pm)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Tue May 20, 3:22 pm)
Re: [RFC PATCH] Introduce filesystem type tracking
, Jan Engelhardt
, (Wed May 21, 2:42 am)
Re: [RFC PATCH] Introduce filesystem type tracking
, Tom Spink
, (Wed May 21, 7:49 am)
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