On 2020-06-15 05:53, Christoph Hellwig wrote: > BLKFLSBUF used to be overloaded for the ramdisk driver to free the whole > ramdisk, which was completely different behavior compared to all other > drivers. But this magic overload got removed in commit ff26956875c2 > ("brd: remove support for BLKFLSBUF"), so this call is entirely > pointless now. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Does *anyone* use initrd as opposed to initramfs anymore? It would seem like a good candidate for deprecation/removal. -hpa