commit | 7506ae6a7033f617ca5fea53e356fb1f7bd98010 | [log] [tgz] |
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author | Jan Kara <jack@suse.cz> | Mon May 24 13:02:30 2021 +0200 |
committer | Jan Kara <jack@suse.cz> | Tue Jul 13 14:29:00 2021 +0200 |
tree | 2f018aab5c218ed18d25d5c9521add9627010905 | |
parent | 730633f0b7f951726e87f912a6323641f674ae34 [diff] |
mm: Add functions to lock invalidate_lock for two mappings Some operations such as reflinking blocks among files will need to lock invalidate_lock for two mappings. Add helper functions to do that. Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>