| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 4/8] xfs: introduce xfs_rw_lock() helpers for locking the inode |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Mon, 10 Jan 2011 14:23:05 -0500 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1294399825-1157-5-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1294399825-1157-1-git-send-email-david@xxxxxxxxxxxxx> <1294399825-1157-5-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
> - xfs_ilock(ip, XFS_IOLOCK_EXCL); > + xfs_rw_ilock(ip, XFS_ILOCK_EXCL|XFS_IOLOCK_EXCL); this now takes i_mutex, which will be taken again by generic_file_splice_write. |
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