On Tue, Oct 04, 2022 at 10:13:51AM -0700, Daeho Jeong wrote: > From: Daeho Jeong <[email protected]> > > introduce a new ioctl to replace the whole content of a file atomically, > which means it induces truncate and content update at the same time. > We can start it with F2FS_IOC_START_ATOMIC_REPLACE and complete it with > F2FS_IOC_COMMIT_ATOMIC_WRITE. Or abort it with > F2FS_IOC_ABORT_ATOMIC_WRITE.
It would be great to Cc Darrick and linux-fsdevel as there have been attempts to do this properly at the VFS level instead of a completely undocumented ioctl. _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
