(More) new code for 5.8: - Introduce DONTCACHE flags for dentries and inodes. This hint will cause the VFS to drop the associated objects immediately after the last put, so that we can change the file access mode (DAX or page cache) on the fly.
(More) new code for 5.8: - Introduce DONTCACHE flags for dentries and inodes. This hint will cause the VFS to drop the associated objects immediately after the last put, so that we can change the file access mode (DAX or page cache) on the fly.