On Saturday, June 22, 2019 3:45:51 AM IST Eric Biggers wrote: > On Sun, Jun 16, 2019 at 09:38:06PM +0530, Chandan Rajendra wrote: > > This patchset moves the "FS read I/O callbacks" code into a file of its > > own (i.e. fs/read_callbacks.c) and modifies the generic > > do_mpage_readpge() to make use of the functionality provided. > > > > "FS read I/O callbacks" code implements the state machine that needs > > to be executed after reading data from files that are encrypted and/or > > have verity metadata associated with them. > > > > With these changes in place, the patchset changes Ext4 to use > > mpage_readpage[s] instead of its own custom ext4_readpage[s]() > > functions. This is done to reduce duplication of code across > > filesystems. Also, "FS read I/O callbacks" source files will be built > > only if CONFIG_FS_ENCRYPTION is enabled. > > > > The patchset also modifies fs/buffer.c to get file > > encryption/decryption to work with subpage-sized blocks. > > > > The patches can also be obtained from > > https://github.com/chandanr/linux.git at branch subpage-encryption-v3. > > > > FWIW: while doing my review I put together an (untested) incremental patch > that > addresses my comments on the code, so I've provided it below in case you want > to > start with it when addressing my comments. > > This is just a single diff against your subpage-encryption-v3 branch, so of > course it would still need to be folded into the appropriate patches. Also > see > my suggestions in reply to patch 2 about how to better organize the series. I > also left TODOs in kerneldoc comments that still need to be updated. >
Thanks for all your help. I will post the next version of the patchset addressing all your review comments. -- chandan _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
