xfs
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Re: dmapi support in XFS

To: Dean Roehrich <roehrich@xxxxxxx>
Subject: Re: dmapi support in XFS
From: girish chandrashekara <girish_c_99@xxxxxxxxx>
Date: Sun, 18 Mar 2001 20:03:23 -0800 (PST)
Cc: linux-xfs@xxxxxxxxxxx, openxdsm-devel@xxxxxxxxxxxxxxxxxxxxx
In-reply-to: <200103162031.OAA13270@xxxxxxxxxxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
> DM_EVENT_READ comes from XFS this way:
> 
> xfs_read->xfs_dm_send_data_event->dm_send_data_event

In 2.4.0-test5 kernel I can see read path 
xfs_read->xfs_rdwr->pagebuf_generic_file_read->pagebuf_generic_file_read->linvfs_file_read->pagebuf_file_read
nowhere data event(xfs_dm_send_data_event) is
triggered

For nospace event my problem remains same, 
in xfs_write, I don't see any nospace event called 

May be the XFS code I browsed is incomplete or is
there any other explaination?


girish


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