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Re: [DMAPI] code error in dm_ip_to_handle()

To: Dean Roehrich <roehrich@xxxxxxx>
Subject: Re: [DMAPI] code error in dm_ip_to_handle()
From: Aurelien Degremont - Stagiaire <degremont@xxxxxxxxxxx>
Date: Mon, 16 May 2005 09:33:45 +0200
Cc: linux-xfs@xxxxxxxxxxx
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Dean Roehrich a écrit:
What's the difference between


dm_path_to_handle("/") ?

hlen = DM_HSIZE(handle)

Both use dm_ip_to_handle(), and get a full filehandle.

Ok, ok
But, in inode_to_fh(), how know that we must return a fshandle (with the dm_fid part filled with 0) or a filehandle (ino, len and gen filled) ?

Could you explain the behaviour of inode_to_fh() ? (Especially the differences related to fshandle/filehandle)

dm_handle_to_ip() is always called using a filehandle ? (never a fshandle ?)


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