| commit | 9f14d4f1f1045f161fd4db8a8e194b7825c2874a | [log] [tgz] |
|---|---|---|
| author | Matthew Wilcox <willy@infradead.org> | Mon Oct 01 14:54:59 2018 -0400 |
| committer | Matthew Wilcox <willy@infradead.org> | Sun Oct 21 10:46:00 2018 -0400 |
| tree | fcc3e832d34116dec5dfe2e36525cbdb81cc47c8 | |
| parent | 2264f5132fe45571139727ebdeb78696b35d1506 [diff] |
xarray: Add xa_reserve and xa_release This function reserves a slot in the XArray for users which need to acquire multiple locks before storing their entry in the tree and so cannot use a plain xa_store(). Signed-off-by: Matthew Wilcox <willy@infradead.org>